DE20111036U1 - 1,3-diamino-5- (aminomethyl) benzene derivatives and colorants containing these compounds - Google Patents
1,3-diamino-5- (aminomethyl) benzene derivatives and colorants containing these compoundsInfo
- Publication number
- DE20111036U1 DE20111036U1 DE20111036U DE20111036U DE20111036U1 DE 20111036 U1 DE20111036 U1 DE 20111036U1 DE 20111036 U DE20111036 U DE 20111036U DE 20111036 U DE20111036 U DE 20111036U DE 20111036 U1 DE20111036 U1 DE 20111036U1
- Authority
- DE
- Germany
- Prior art keywords
- amino
- diamino
- benzene
- methyl
- phenol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- WWYMNVFUJMEDAH-UHFFFAOYSA-N 5-(aminomethyl)benzene-1,3-diamine Chemical class NCC1=CC(N)=CC(N)=C1 WWYMNVFUJMEDAH-UHFFFAOYSA-N 0.000 title claims description 18
- 150000001875 compounds Chemical class 0.000 title claims description 13
- 239000003086 colorant Substances 0.000 title claims description 12
- -1 1,3-diamino-5-(phenylaminomethyl)benzene Chemical group 0.000 claims description 62
- 239000000126 substance Substances 0.000 claims description 44
- 210000004209 hair Anatomy 0.000 claims description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000118 hair dye Substances 0.000 claims description 13
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 claims description 10
- 238000004043 dyeing Methods 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 claims description 5
- 229940018563 3-aminophenol Drugs 0.000 claims description 5
- 102000011782 Keratins Human genes 0.000 claims description 5
- 108010076876 Keratins Proteins 0.000 claims description 5
- 125000003282 alkyl amino group Chemical group 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims description 4
- ZTMADXFOCUXMJE-UHFFFAOYSA-N 2-methylbenzene-1,3-diol Chemical compound CC1=C(O)C=CC=C1O ZTMADXFOCUXMJE-UHFFFAOYSA-N 0.000 claims description 4
- DBFYESDCPWWCHN-UHFFFAOYSA-N 5-amino-2-methylphenol Chemical compound CC1=CC=C(N)C=C1O DBFYESDCPWWCHN-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- GGNQRNBDZQJCCN-UHFFFAOYSA-N benzene-1,2,4-triol Chemical compound OC1=CC=C(O)C(O)=C1 GGNQRNBDZQJCCN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000982 direct dye Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 150000003254 radicals Chemical group 0.000 claims description 4
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 claims description 4
- XGNXYCFREOZBOL-UHFFFAOYSA-N 1,3-benzodioxol-5-amine Chemical compound NC1=CC=C2OCOC2=C1 XGNXYCFREOZBOL-UHFFFAOYSA-N 0.000 claims description 3
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 3
- WCPGNFONICRLCL-UHFFFAOYSA-N 2-(2,4-diaminophenoxy)ethanol Chemical compound NC1=CC=C(OCCO)C(N)=C1 WCPGNFONICRLCL-UHFFFAOYSA-N 0.000 claims description 3
- SBUMIGFDXJIPLE-UHFFFAOYSA-N 2-(3-amino-4-methoxyanilino)ethanol Chemical compound COC1=CC=C(NCCO)C=C1N SBUMIGFDXJIPLE-UHFFFAOYSA-N 0.000 claims description 3
- HCPJEHJGFKWRFM-UHFFFAOYSA-N 2-amino-5-methylphenol Chemical compound CC1=CC=C(N)C(O)=C1 HCPJEHJGFKWRFM-UHFFFAOYSA-N 0.000 claims description 3
- ALQKEYVDQYGZDN-UHFFFAOYSA-N 2-amino-6-methylphenol Chemical compound CC1=CC=CC(N)=C1O ALQKEYVDQYGZDN-UHFFFAOYSA-N 0.000 claims description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 3
- GPMWAWDEZPFUTN-UHFFFAOYSA-N 4-fluoro-6-methylbenzene-1,3-diamine Chemical compound CC1=CC(F)=C(N)C=C1N GPMWAWDEZPFUTN-UHFFFAOYSA-N 0.000 claims description 3
- QGNGOGOOPUYKMC-UHFFFAOYSA-N 4-hydroxy-6-methylaniline Chemical compound CC1=CC(O)=CC=C1N QGNGOGOOPUYKMC-UHFFFAOYSA-N 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- VIXBPSTZNCRCJE-UHFFFAOYSA-N 1,3-bis[4-amino-n-(2-hydroxyethyl)anilino]propan-2-ol Chemical compound C1=CC(N)=CC=C1N(CCO)CC(O)CN(CCO)C1=CC=C(N)C=C1 VIXBPSTZNCRCJE-UHFFFAOYSA-N 0.000 claims description 2
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-dioxonaphthalene Natural products C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 claims description 2
- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 claims description 2
- HHVMYUPMJJDVPG-UHFFFAOYSA-N 1-(2,5-diaminophenyl)ethanol Chemical compound CC(O)C1=CC(N)=CC=C1N HHVMYUPMJJDVPG-UHFFFAOYSA-N 0.000 claims description 2
- XAWPKHNOFIWWNZ-UHFFFAOYSA-N 1h-indol-6-ol Chemical compound OC1=CC=C2C=CNC2=C1 XAWPKHNOFIWWNZ-UHFFFAOYSA-N 0.000 claims description 2
- ORVPXPKEZLTMNW-UHFFFAOYSA-N 1h-indol-7-ol Chemical compound OC1=CC=CC2=C1NC=C2 ORVPXPKEZLTMNW-UHFFFAOYSA-N 0.000 claims description 2
- SYEYEGBZVSWYPK-UHFFFAOYSA-N 2,5,6-triamino-4-hydroxypyrimidine Chemical compound NC1=NC(N)=C(N)C(O)=N1 SYEYEGBZVSWYPK-UHFFFAOYSA-N 0.000 claims description 2
- BXBOXUNPNIJELB-UHFFFAOYSA-N 2,6-dimethoxypyridine-3,5-diamine Chemical compound COC1=NC(OC)=C(N)C=C1N BXBOXUNPNIJELB-UHFFFAOYSA-N 0.000 claims description 2
- MJAVQHPPPBDYAN-UHFFFAOYSA-N 2,6-dimethylbenzene-1,4-diamine Chemical compound CC1=CC(N)=CC(C)=C1N MJAVQHPPPBDYAN-UHFFFAOYSA-N 0.000 claims description 2
- BQHMISUMCDYQTR-UHFFFAOYSA-N 2-(1,3-benzodioxol-5-ylamino)ethanol Chemical compound OCCNC1=CC=C2OCOC2=C1 BQHMISUMCDYQTR-UHFFFAOYSA-N 0.000 claims description 2
- ZTUFPVAFNLJTOB-UHFFFAOYSA-N 2-(1,5-dihydroxycyclohexa-2,4-dien-1-yl)prop-2-enamide Chemical compound NC(=O)C(=C)C1(O)CC(O)=CC=C1 ZTUFPVAFNLJTOB-UHFFFAOYSA-N 0.000 claims description 2
- ZFFAFXDAFACVBX-UHFFFAOYSA-N 2-(2,4-diamino-5-methylphenoxy)ethanol Chemical compound CC1=CC(OCCO)=C(N)C=C1N ZFFAFXDAFACVBX-UHFFFAOYSA-N 0.000 claims description 2
- UEANEAODIZOETQ-UHFFFAOYSA-N 2-(2,4-diaminophenoxy)acetic acid Chemical compound NC1=CC=C(OCC(O)=O)C(N)=C1 UEANEAODIZOETQ-UHFFFAOYSA-N 0.000 claims description 2
- KULOFVMDAJSPOK-UHFFFAOYSA-N 2-(2,5-diaminophenoxy)ethanol Chemical compound NC1=CC=C(N)C(OCCO)=C1 KULOFVMDAJSPOK-UHFFFAOYSA-N 0.000 claims description 2
- KWSVXCAQFTWTEF-UHFFFAOYSA-N 2-(2,5-diaminophenyl)ethanol Chemical compound NC1=CC=C(N)C(CCO)=C1 KWSVXCAQFTWTEF-UHFFFAOYSA-N 0.000 claims description 2
- ZTNLMELMADJSAH-UHFFFAOYSA-N 2-(3-aminoanilino)ethanol Chemical compound NC1=CC=CC(NCCO)=C1 ZTNLMELMADJSAH-UHFFFAOYSA-N 0.000 claims description 2
- JEGKOEYHLJTZGJ-UHFFFAOYSA-N 2-(3-hydroxyanilino)acetamide Chemical compound NC(=O)CNC1=CC=CC(O)=C1 JEGKOEYHLJTZGJ-UHFFFAOYSA-N 0.000 claims description 2
- KDBUTNSQYYLYOY-UHFFFAOYSA-N 2-(4,5-diaminopyrazol-1-yl)ethanol Chemical compound NC=1C=NN(CCO)C=1N KDBUTNSQYYLYOY-UHFFFAOYSA-N 0.000 claims description 2
- WFXLRLQSHRNHCE-UHFFFAOYSA-N 2-(4-amino-n-ethylanilino)ethanol Chemical compound OCCN(CC)C1=CC=C(N)C=C1 WFXLRLQSHRNHCE-UHFFFAOYSA-N 0.000 claims description 2
- DEZOGYCXWGTILF-UHFFFAOYSA-N 2-[(4-chlorophenyl)methyl]pyrazole-3,4-diamine Chemical compound NC1=C(N)C=NN1CC1=CC=C(Cl)C=C1 DEZOGYCXWGTILF-UHFFFAOYSA-N 0.000 claims description 2
- BYYOWEYWJDNTBJ-UHFFFAOYSA-N 2-[(4-methylphenyl)methyl]pyrazole-3,4-diamine Chemical compound C1=CC(C)=CC=C1CN1C(N)=C(N)C=N1 BYYOWEYWJDNTBJ-UHFFFAOYSA-N 0.000 claims description 2
- PBBRFJWECSDSDZ-UHFFFAOYSA-N 2-[2,4-diamino-5-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound NC1=CC(N)=C(OCCO)C=C1OCCO PBBRFJWECSDSDZ-UHFFFAOYSA-N 0.000 claims description 2
- DMUXRIHPNREBPF-UHFFFAOYSA-N 2-[2-[2-[2-(2,5-diaminophenoxy)ethoxy]ethoxy]ethoxy]benzene-1,4-diamine Chemical compound NC1=CC=C(N)C(OCCOCCOCCOC=2C(=CC=C(N)C=2)N)=C1 DMUXRIHPNREBPF-UHFFFAOYSA-N 0.000 claims description 2
- QSQJPVOCPBBFNL-UHFFFAOYSA-N 2-[2-amino-4-(methylamino)phenoxy]ethanol Chemical compound CNC1=CC=C(OCCO)C(N)=C1 QSQJPVOCPBBFNL-UHFFFAOYSA-N 0.000 claims description 2
- FGYCMSFOZIRDLN-UHFFFAOYSA-N 2-[3-(2-hydroxyethylamino)-2-methylanilino]ethanol Chemical compound CC1=C(NCCO)C=CC=C1NCCO FGYCMSFOZIRDLN-UHFFFAOYSA-N 0.000 claims description 2
- MQMMMSDSVNOFJM-UHFFFAOYSA-N 2-[3-amino-n-(2-hydroxyethyl)anilino]ethanol Chemical compound NC1=CC=CC(N(CCO)CCO)=C1 MQMMMSDSVNOFJM-UHFFFAOYSA-N 0.000 claims description 2
- KBHHZOYDILVUBF-UHFFFAOYSA-N 2-[4-amino-n-(2-hydroxyethyl)-3-methylanilino]ethanol Chemical compound CC1=CC(N(CCO)CCO)=CC=C1N KBHHZOYDILVUBF-UHFFFAOYSA-N 0.000 claims description 2
- ISCYHXYLVTWDJT-UHFFFAOYSA-N 2-[4-amino-n-(2-hydroxyethyl)anilino]ethanol Chemical compound NC1=CC=C(N(CCO)CCO)C=C1 ISCYHXYLVTWDJT-UHFFFAOYSA-N 0.000 claims description 2
- PDFQDTGOGSGZPN-UHFFFAOYSA-N 2-[5-(2-hydroxyethylamino)-2,4-dimethoxyanilino]ethanol Chemical compound COC1=CC(OC)=C(NCCO)C=C1NCCO PDFQDTGOGSGZPN-UHFFFAOYSA-N 0.000 claims description 2
- BMTSZVZQNMNPCT-UHFFFAOYSA-N 2-aminopyridin-3-ol Chemical compound NC1=NC=CC=C1O BMTSZVZQNMNPCT-UHFFFAOYSA-N 0.000 claims description 2
- OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 claims description 2
- SRJCJJKWVSSELL-UHFFFAOYSA-N 2-methylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(C)=CC=C21 SRJCJJKWVSSELL-UHFFFAOYSA-N 0.000 claims description 2
- XOAXOKSJNVLLHZ-UHFFFAOYSA-N 2-methylpyrazole-3,4-diamine Chemical compound CN1N=CC(N)=C1N XOAXOKSJNVLLHZ-UHFFFAOYSA-N 0.000 claims description 2
- FKHKSWSHWLYDOI-UHFFFAOYSA-N 2-phenylbenzene-1,4-diamine Chemical group NC1=CC=C(N)C(C=2C=CC=CC=2)=C1 FKHKSWSHWLYDOI-UHFFFAOYSA-N 0.000 claims description 2
- WNYJRJRHKRZXEO-UHFFFAOYSA-N 2-propan-2-ylbenzene-1,4-diamine Chemical compound CC(C)C1=CC(N)=CC=C1N WNYJRJRHKRZXEO-UHFFFAOYSA-N 0.000 claims description 2
- DAWNEUSXWHZHRZ-UHFFFAOYSA-N 2-propan-2-ylpyrazole-3,4-diamine Chemical compound CC(C)N1N=CC(N)=C1N DAWNEUSXWHZHRZ-UHFFFAOYSA-N 0.000 claims description 2
- UEWPUMVXPDOGGA-UHFFFAOYSA-N 2-pyridin-3-ylbenzene-1,4-diamine Chemical compound NC1=CC=C(N)C(C=2C=NC=CC=2)=C1 UEWPUMVXPDOGGA-UHFFFAOYSA-N 0.000 claims description 2
- GCNUGWIBKQDYGG-UHFFFAOYSA-N 2-thiophen-2-ylbenzene-1,4-diamine Chemical compound NC1=CC=C(N)C(C=2SC=CC=2)=C1 GCNUGWIBKQDYGG-UHFFFAOYSA-N 0.000 claims description 2
- HUGIREQZMZZHCH-UHFFFAOYSA-N 2-thiophen-3-ylbenzene-1,4-diamine Chemical compound NC1=CC=C(N)C(C2=CSC=C2)=C1 HUGIREQZMZZHCH-UHFFFAOYSA-N 0.000 claims description 2
- HEMGYNNCNNODNX-UHFFFAOYSA-N 3,4-diaminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1N HEMGYNNCNNODNX-UHFFFAOYSA-N 0.000 claims description 2
- UVUGDGRIYQQKIT-UHFFFAOYSA-N 3,4-dihydro-2h-1,4-benzoxazin-6-amine Chemical compound O1CCNC2=CC(N)=CC=C21 UVUGDGRIYQQKIT-UHFFFAOYSA-N 0.000 claims description 2
- HWWIVWKTKZAORO-UHFFFAOYSA-N 3,4-dihydro-2h-1,4-benzoxazin-6-ol Chemical compound O1CCNC2=CC(O)=CC=C21 HWWIVWKTKZAORO-UHFFFAOYSA-N 0.000 claims description 2
- CEAZJJWZNUEYAN-UHFFFAOYSA-N 3,5-dimethoxypyridine-2,6-diamine Chemical compound COC1=CC(OC)=C(N)N=C1N CEAZJJWZNUEYAN-UHFFFAOYSA-N 0.000 claims description 2
- URWKQPHSJZKEOB-UHFFFAOYSA-N 3-(2,4-diaminophenoxy)propan-1-ol Chemical compound NC1=CC=C(OCCCO)C(N)=C1 URWKQPHSJZKEOB-UHFFFAOYSA-N 0.000 claims description 2
- JKZGDHJHXRRQKD-UHFFFAOYSA-N 3-(2,4-diaminophenoxy)propane-1,2-diol Chemical compound NC1=CC=C(OCC(O)CO)C(N)=C1 JKZGDHJHXRRQKD-UHFFFAOYSA-N 0.000 claims description 2
- LMLXFTWWTZTUSE-UHFFFAOYSA-N 3-(2-hydroxyethylamino)-2-methylphenol Chemical compound CC1=C(O)C=CC=C1NCCO LMLXFTWWTZTUSE-UHFFFAOYSA-N 0.000 claims description 2
- YBJRIYRYCGKUIM-UHFFFAOYSA-N 3-(2-hydroxyethylamino)phenol Chemical compound OCCNC1=CC=CC(O)=C1 YBJRIYRYCGKUIM-UHFFFAOYSA-N 0.000 claims description 2
- GOIOOIZLSGKBBH-UHFFFAOYSA-N 3-(2-methoxyethylamino)phenol Chemical compound COCCNC1=CC=CC(O)=C1 GOIOOIZLSGKBBH-UHFFFAOYSA-N 0.000 claims description 2
- MZQGZBUNWFAKAC-UHFFFAOYSA-N 3-(4-aminoanilino)propan-1-ol Chemical compound NC1=CC=C(NCCCO)C=C1 MZQGZBUNWFAKAC-UHFFFAOYSA-N 0.000 claims description 2
- XMROXKQCNKMNBG-UHFFFAOYSA-N 3-(4-aminoanilino)propane-1,2-diol Chemical compound NC1=CC=C(NCC(O)CO)C=C1 XMROXKQCNKMNBG-UHFFFAOYSA-N 0.000 claims description 2
- WAVOOWVINKGEHS-UHFFFAOYSA-N 3-(diethylamino)phenol Chemical compound CCN(CC)C1=CC=CC(O)=C1 WAVOOWVINKGEHS-UHFFFAOYSA-N 0.000 claims description 2
- MESJRHHDBDCQTH-UHFFFAOYSA-N 3-(dimethylamino)phenol Chemical compound CN(C)C1=CC=CC(O)=C1 MESJRHHDBDCQTH-UHFFFAOYSA-N 0.000 claims description 2
- SYRZWFBWUASJJI-UHFFFAOYSA-N 3-amino-2,4-dichlorophenol Chemical compound NC1=C(Cl)C=CC(O)=C1Cl SYRZWFBWUASJJI-UHFFFAOYSA-N 0.000 claims description 2
- XYRDGCCCBJITBH-UHFFFAOYSA-N 3-amino-2-chloro-6-methylphenol Chemical compound CC1=CC=C(N)C(Cl)=C1O XYRDGCCCBJITBH-UHFFFAOYSA-N 0.000 claims description 2
- FLROJJGKUKLCAE-UHFFFAOYSA-N 3-amino-2-methylphenol Chemical compound CC1=C(N)C=CC=C1O FLROJJGKUKLCAE-UHFFFAOYSA-N 0.000 claims description 2
- ZNBTUAAPXSCFBS-UHFFFAOYSA-N 4-(2-methoxyethoxy)benzene-1,3-diamine Chemical compound COCCOC1=CC=C(N)C=C1N ZNBTUAAPXSCFBS-UHFFFAOYSA-N 0.000 claims description 2
- BGGGDHXHMQFBGA-UHFFFAOYSA-N 4-[(2,4-diaminophenoxy)methoxy]benzene-1,3-diamine Chemical compound NC1=CC(N)=CC=C1OCOC1=CC=C(N)C=C1N BGGGDHXHMQFBGA-UHFFFAOYSA-N 0.000 claims description 2
- MWKPYVXITDAZLL-UHFFFAOYSA-N 4-[3-(2,4-diaminophenoxy)propoxy]benzene-1,3-diamine Chemical compound NC1=CC(N)=CC=C1OCCCOC1=CC=C(N)C=C1N MWKPYVXITDAZLL-UHFFFAOYSA-N 0.000 claims description 2
- NZMFZUGEOCZRAX-UHFFFAOYSA-N 4-amino-2-(2-hydroxyethyl)phenol Chemical compound NC1=CC=C(O)C(CCO)=C1 NZMFZUGEOCZRAX-UHFFFAOYSA-N 0.000 claims description 2
- PZKNKZNLQYKXFV-UHFFFAOYSA-N 4-amino-2-(aminomethyl)phenol Chemical compound NCC1=CC(N)=CC=C1O PZKNKZNLQYKXFV-UHFFFAOYSA-N 0.000 claims description 2
- WSEFOZIMAJPJHW-UHFFFAOYSA-N 4-amino-2-(hydroxymethyl)phenol Chemical compound NC1=CC=C(O)C(CO)=C1 WSEFOZIMAJPJHW-UHFFFAOYSA-N 0.000 claims description 2
- RGKJLNMYCNSVKZ-UHFFFAOYSA-N 4-amino-2-(methoxymethyl)phenol Chemical compound COCC1=CC(N)=CC=C1O RGKJLNMYCNSVKZ-UHFFFAOYSA-N 0.000 claims description 2
- UPHYVIFVOBTQNW-UHFFFAOYSA-N 4-amino-2-[(2-hydroxyethylamino)methyl]phenol Chemical compound NC1=CC=C(O)C(CNCCO)=C1 UPHYVIFVOBTQNW-UHFFFAOYSA-N 0.000 claims description 2
- MXJQJURZHQZLNN-UHFFFAOYSA-N 4-amino-2-fluorophenol Chemical compound NC1=CC=C(O)C(F)=C1 MXJQJURZHQZLNN-UHFFFAOYSA-N 0.000 claims description 2
- HDGMAACKJSBLMW-UHFFFAOYSA-N 4-amino-2-methylphenol Chemical compound CC1=CC(N)=CC=C1O HDGMAACKJSBLMW-UHFFFAOYSA-N 0.000 claims description 2
- DHKIYDNMIXSKQP-UHFFFAOYSA-N 4-amino-3-(hydroxymethyl)phenol Chemical compound NC1=CC=C(O)C=C1CO DHKIYDNMIXSKQP-UHFFFAOYSA-N 0.000 claims description 2
- MNPLTKHJEAFOCA-UHFFFAOYSA-N 4-amino-3-fluorophenol Chemical compound NC1=CC=C(O)C=C1F MNPLTKHJEAFOCA-UHFFFAOYSA-N 0.000 claims description 2
- JQVAPEJNIZULEK-UHFFFAOYSA-N 4-chlorobenzene-1,3-diol Chemical compound OC1=CC=C(Cl)C(O)=C1 JQVAPEJNIZULEK-UHFFFAOYSA-N 0.000 claims description 2
- AYAKPRUPZTWPLK-UHFFFAOYSA-N 4-ethoxy-6-methylbenzene-1,3-diamine Chemical compound CCOC1=CC(C)=C(N)C=C1N AYAKPRUPZTWPLK-UHFFFAOYSA-N 0.000 claims description 2
- NLMQHXUGJIAKTH-UHFFFAOYSA-N 4-hydroxyindole Chemical compound OC1=CC=CC2=C1C=CN2 NLMQHXUGJIAKTH-UHFFFAOYSA-N 0.000 claims description 2
- JOJAEBZHFWYZAY-UHFFFAOYSA-N 4-methoxy-6-methylbenzene-1,3-diamine Chemical compound COC1=CC(C)=C(N)C=C1N JOJAEBZHFWYZAY-UHFFFAOYSA-N 0.000 claims description 2
- ZFIQGRISGKSVAG-UHFFFAOYSA-N 4-methylaminophenol Chemical compound CNC1=CC=C(O)C=C1 ZFIQGRISGKSVAG-UHFFFAOYSA-N 0.000 claims description 2
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 claims description 2
- UOWYGPTYSRURDP-UHFFFAOYSA-N 4-n,4-n-dipropylbenzene-1,4-diamine Chemical compound CCCN(CCC)C1=CC=C(N)C=C1 UOWYGPTYSRURDP-UHFFFAOYSA-N 0.000 claims description 2
- XCJRRZLPXALCIP-UHFFFAOYSA-N 4-n-(2-methoxyethyl)benzene-1,4-diamine Chemical compound COCCNC1=CC=C(N)C=C1 XCJRRZLPXALCIP-UHFFFAOYSA-N 0.000 claims description 2
- OOPWJBCZQDTTNE-UHFFFAOYSA-N 4-n-[4-(4-aminoanilino)butyl]benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1NCCCCNC1=CC=C(N)C=C1 OOPWJBCZQDTTNE-UHFFFAOYSA-N 0.000 claims description 2
- SGNZYJXNUURYCH-UHFFFAOYSA-N 5,6-dihydroxyindole Chemical compound C1=C(O)C(O)=CC2=C1NC=C2 SGNZYJXNUURYCH-UHFFFAOYSA-N 0.000 claims description 2
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- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- OLDMYNWXIGPOCI-UHFFFAOYSA-N 1-bromo-3,5-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC(Br)=CC([N+]([O-])=O)=C1 OLDMYNWXIGPOCI-UHFFFAOYSA-N 0.000 description 1
- OSOUNOBYRMOXQQ-UHFFFAOYSA-N 1-chloro-3-methylbenzene Chemical compound CC1=CC=CC(Cl)=C1 OSOUNOBYRMOXQQ-UHFFFAOYSA-N 0.000 description 1
- 229940075142 2,5-diaminotoluene Drugs 0.000 description 1
- KZTWOUOZKZQDMN-UHFFFAOYSA-N 2,5-diaminotoluene sulfate Chemical compound OS(O)(=O)=O.CC1=CC(N)=CC=C1N KZTWOUOZKZQDMN-UHFFFAOYSA-N 0.000 description 1
- 229940075147 2,5-diaminotoluene sulfate Drugs 0.000 description 1
- VBSLNFWECRRALP-UHFFFAOYSA-N 2-(2,5-diaminophenyl)ethanol;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.[NH3+]C1=CC=C([NH3+])C(CCO)=C1 VBSLNFWECRRALP-UHFFFAOYSA-N 0.000 description 1
- IBCDZZHMNXXYAP-UHFFFAOYSA-N 2-(4,5-diaminopyrazol-1-yl)ethanol;sulfuric acid Chemical compound OS(O)(=O)=O.NC=1C=NN(CCO)C=1N IBCDZZHMNXXYAP-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- CDFNUSAXZDSXKF-UHFFFAOYSA-N 2-chloro-6-(ethylamino)-4-nitrophenol Chemical compound CCNC1=CC([N+]([O-])=O)=CC(Cl)=C1O CDFNUSAXZDSXKF-UHFFFAOYSA-N 0.000 description 1
- WTLVAFTZNBFKTI-UHFFFAOYSA-N 2-methylbenzene-1,4-diamine;4-methylcyclohexa-1,5-diene-1,4-diamine Chemical compound CC1=CC(N)=CC=C1N.CC1(N)CC=C(N)C=C1 WTLVAFTZNBFKTI-UHFFFAOYSA-N 0.000 description 1
- LGDHZCLREKIGKJ-UHFFFAOYSA-N 3,4-dimethoxyaniline Chemical compound COC1=CC=C(N)C=C1OC LGDHZCLREKIGKJ-UHFFFAOYSA-N 0.000 description 1
- YHRACTMMZSGROP-UHFFFAOYSA-N 3-(3-hydroxy-2-methylanilino)propane-1,2-diol Chemical compound CC1=C(O)C=CC=C1NCC(O)CO YHRACTMMZSGROP-UHFFFAOYSA-N 0.000 description 1
- KNHWFUNNXGJVOZ-UHFFFAOYSA-N 4-amino-2-(aminomethyl)phenol;dihydrochloride Chemical compound Cl.Cl.NCC1=CC(N)=CC=C1O KNHWFUNNXGJVOZ-UHFFFAOYSA-N 0.000 description 1
- MCGDFFHOFXZDDV-UHFFFAOYSA-N 5-bromobenzene-1,3-diamine Chemical compound NC1=CC(N)=CC(Br)=C1 MCGDFFHOFXZDDV-UHFFFAOYSA-N 0.000 description 1
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 description 1
- GHOKWGTUZJEAQD-UHFFFAOYSA-N Chick antidermatitis factor Natural products OCC(C)(C)C(O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Chemical class 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- UUHBEKCQQLDQNG-UHFFFAOYSA-N [3-azaniumyl-4-(2-hydroxyethoxy)phenyl]azanium;sulfate Chemical compound [O-]S([O-])(=O)=O.[NH3+]C1=CC=C(OCCO)C([NH3+])=C1 UUHBEKCQQLDQNG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- WRPSKOREVDHZHP-UHFFFAOYSA-N benzene-1,4-diamine Chemical compound NC1=CC=C(N)C=C1.NC1=CC=C(N)C=C1 WRPSKOREVDHZHP-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000001049 brown dye Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001913 cellulose Chemical class 0.000 description 1
- 229920002678 cellulose Chemical class 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229940107161 cholesterol Drugs 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000000490 cosmetic additive Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- ZNTBVZRXCXYINT-UHFFFAOYSA-N hydrogen sulfate;1h-pyrazol-1-ium Chemical compound C=1C=NNC=1.OS(O)(=O)=O ZNTBVZRXCXYINT-UHFFFAOYSA-N 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 150000004988 m-phenylenediamines Chemical group 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001005 nitro dye Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 229940055726 pantothenic acid Drugs 0.000 description 1
- 235000019161 pantothenic acid Nutrition 0.000 description 1
- 239000011713 pantothenic acid Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- GUQPDKHHVFLXHS-UHFFFAOYSA-M sodium;2-(2-dodecoxyethoxy)ethyl sulfate Chemical compound [Na+].CCCCCCCCCCCCOCCOCCOS([O-])(=O)=O GUQPDKHHVFLXHS-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Chemical class 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- LFKDJXLFVYVEFG-UHFFFAOYSA-N tert-butyl carbamate Chemical compound CC(C)(C)OC(N)=O LFKDJXLFVYVEFG-UHFFFAOYSA-N 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
- A61K8/411—Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/10—Preparations for permanently dyeing the hair
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/51—Phenylenediamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C215/76—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C217/80—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
- C07C217/82—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
- C07C217/84—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Description
1,3-Diamino-5-(aminomethyl)-benzol-Derivate und diese Verbindungen enthaltende Färbemittel1,3-Diamino-5-(aminomethyl)-benzene derivatives and dyes containing these compounds
Die Erfindung betrifft neue 1,3-Diamino-5-(aminomethyl)-benzol-Derivate sowie diese Verbindungen enthaltende Mittel zum Färben von Keratinfasern.The invention relates to novel 1,3-diamino-5-(aminomethyl)-benzene derivatives and to agents containing these compounds for dyeing keratin fibers.
Auf dem Gebiet der Färbung von Keratinfasern, insbesondere der Haarfärbung, haben Oxidationsfarbstoffe eine wesentliche Bedeutung erlangt. Die Färbung entsteht hierbei durch Reaktion bestimmter Entwicklersubstanzen mit bestimmten Kupplersubstanzen in Gegenwart eines geeigneten Oxidationsmittels. Als Entwicklersubstanzen werden hierbei insbesondere 2,5-Diaminotoluol, 2,5-Diaminophenylethylalkohol, p-Aminophenol, 1,4-Diaminobenzol und 4,5-Diaminopyrazol-1-(2-hydroxyethyl) eingesetzt, während als Kupplersubstanzen beispielsweise Resorcin, 2-Methyl-resorcin, 1-Naphthol, 3-Aminophenol, m-Phenylendiamin, 2-Amino-4-(2'-hydroxyethyl)amino-anisol, 1,3-Diamino-4-(2'-hydroxyethoxy)benzol und 2,4-Diamino-5-fluor-toluol zu nennen sind.Oxidation dyes have become very important in the field of coloring keratin fibers, especially hair coloring. The coloring is created by the reaction of certain developer substances with certain coupler substances in the presence of a suitable oxidizing agent. The developer substances used in particular are 2,5-diaminotoluene, 2,5-diaminophenylethyl alcohol, p-aminophenol, 1,4-diaminobenzene and 4,5-diaminopyrazole-1-(2-hydroxyethyl), while the coupler substances used are, for example, resorcinol, 2-methyl-resorcinol, 1-naphthol, 3-aminophenol, m-phenylenediamine, 2-amino-4-(2'-hydroxyethyl)amino-anisole, 1,3-diamino-4-(2'-hydroxyethoxy)benzene and 2,4-diamino-5-fluoro-toluene.
An Oxidationsfarbstoffe, die zur Färbung menschlicher Haare verwendet werden, werden neben der Färbung in der gewünschten Intensität zahlreiche zusätzliche Anforderungen gestellt. So müssen die Farbstoffe in toxikologischer und dermatologischer Hinsicht unbedenklich sein und die erzielten Haarfärbungen eine gute Lichtechtheit, Dauerwellechtheit, Säureechtheit und Reibeechtheit aufweisen. Auf jeden Fall aber müssen solche Färbungen ohne Einwirkung von Licht, Reibung und chemischenOxidation dyes used to dye human hair must meet numerous additional requirements in addition to the desired intensity. The dyes must be safe from a toxicological and dermatological point of view and the hair dyes produced must have good lightfastness, perm fastness, acid fastness and rubbing fastness. In any case, such dyes must be applied without the influence of light, rubbing and chemical agents.
Mitteln über einen Zeitraum von mindestens 4 bis 6 Wochen stabil bleiben. Außerdem ist es erforderlich, dass durch Kombination geeigneter Entwicklersubstanzen und Kupplersubstanzen eine breite Palette verschiedener Farbnuancen erzeugt werden kann.Agents must remain stable over a period of at least 4 to 6 weeks. It is also necessary that a wide range of different colour nuances can be produced by combining suitable developer substances and coupler substances.
Es wurde bereits versucht, die Eigenschaften von m-Phenyldiaminen durch die Einführung von Substituenten zu verbessern. In diesem Zusammenhang sei auf die DE-OS 38 24 299 verwiesen, in der Färbemittel beschrieben werden, welche als Kupplersubstanzen spezielle, in 5-Stellung substituierte m-Phenylendiamine, beispielsweise das 3,5-Diamino-benzylamin, enthalten. Diese Färbemittel ermöglichen jedoch nur hellbraune bis gelbraune Färbungen, während blaue Farbtöne nicht möglich sind. Da zudem für die Haarfärbung nur Verbindungen eingesetzt werden können, die einerseits den Anforderung zum Schutz der Verbraucher genügen und anderseits über einen längeren Zeitraum beständige Färbungen ergeben, ist die Auswahl an geeigneten Farbstoffen beschränkt. Es besteht daher weiterhin ein Bedürfnis nach neuen Kupplersubstanzen, welche die insbesondere an Haarfarbstoffe gestellten Anforderungen in besonderem Masse erfüllen.Attempts have already been made to improve the properties of m-phenyldiamines by introducing substituents. In this context, reference is made to DE-OS 38 24 299, which describes dyes which contain special m-phenylenediamines substituted in the 5-position as coupling substances, for example 3,5-diaminobenzylamine. However, these dyes only allow light brown to yellow-brown dyes, while blue shades are not possible. In addition, since only compounds which satisfy the requirements for consumer protection on the one hand and which produce stable dyes over a longer period of time on the other hand can be used for hair dyeing, the choice of suitable dyes is limited. There is therefore still a need for new coupling substances which particularly meet the requirements placed on hair dyes.
Es wurde nun gefunden, dass bestimmte 1 ,S-Diamino-ö-aminomethylbenzol-Derivate gemäß der allgemeinen Formel (I) die an Kupplersubstanzen gestellten Anforderungen in besonders hohem Masse erfüllen. So werden bei Verwendung dieser Kupplersubstanzen mit den meisten bekannten Entwicklersubstanzen stabile, farbstarke Farbnuancen erhalten, die außerordentlich lichtecht und waschecht sind.It has now been found that certain 1,5-diamino-δ-aminomethylbenzene derivatives according to the general formula (I) meet the requirements placed on coupler substances to a particularly high degree. When these coupler substances are used with most known developer substances, stable, strong color shades are obtained which are extraordinarily lightfast and washfast.
Gegenstand der vorliegende Erfindung sind daher 1,3-Diamino-5-(aminomethyl)-benzol-Derivate der allgemeinen Formel (I) oder deren physiologisch verträglichen, wasserlösliche Salze,The present invention therefore relates to 1,3-diamino-5-(aminomethyl)-benzene derivatives of the general formula (I) or their physiologically acceptable, water-soluble salts,
HN'HN'
,R1,R1
R1 und R2 unabhängig voneinander Wasserstoff, eine C1-C6-AIkVlgruppe, eine C2-C4-Hydroxyalkylgruppe oder eine C3-C4-Dihydroxyalkylgruppe darstellen;R1 and R2 independently represent hydrogen, a C 1 -C 6 alkyl group, a C 2 -C 4 hydroxyalkyl group or a C 3 -C 4 dihydroxyalkyl group;
R3 gleich Wasserstoff oder einer C^C^AIkylgruppe ist; R4 gleich Wasserstoff, einer CrC2-Alkoxygruppe, einer C1-C6-Alkylgruppe, einer CrC^Hydroxyalkylgruppe, einer C3-C4-Dihydroxyalkylgruppe oder einer C2-C4-Aminoalkylgruppe ist;R3 is hydrogen or a C^C^alkyl group; R4 is hydrogen, a C r C 2 -alkoxy group, a C 1 -C 6 -alkyl group, a C 1 -C 6 -hydroxyalkyl group, a C 3 -C 4 -dihydroxyalkyl group or a C 2 -C 4 -aminoalkyl group;
R5, R6 und R7 unabhängig voneinander Wasserstoff, ein Halogenatom, eine Cyanogruppe, eine Hydroxygruppe, eine CrC4-Alkoxygruppe, eine C2-C4-Hydroxyalkoxygruppe, eine C1-C6-Alkylgruppe, eine Nitrogruppe, eine CrC4-Alkylaminogruppe, eine Di(C1-C4)alkylaminogruppe, eine (Dihydroxyalkyl)-aminogruppe, eine Di(hydroxyalkyl)aminogruppe,eine (Hydroxyalkyl)-alkylaminogruppe, eine Trifluormethangruppe eine C^C-Hydroxyalkylgruppe oder eine C2-C4 Dihydroxyalkylgruppe bedeuten, oder zwei nebeneinanderliegende Reste R5 bis R7 eineR5, R6 and R7 independently of one another represent hydrogen, a halogen atom, a cyano group, a hydroxy group, a C r C 4 alkoxy group, a C 2 -C 4 hydroxyalkoxy group, a C 1 -C 6 alkyl group, a nitro group, a C r C 4 alkylamino group, a di(C 1 -C 4 )alkylamino group, a (dihydroxyalkyl)amino group, a di(hydroxyalkyl)amino group, a (hydroxyalkyl)alkylamino group, a trifluoromethane group, a C^C hydroxyalkyl group or a C 2 -C 4 dihydroxyalkyl group, or two adjacent radicals R5 to R7 represent a
O-CH2-O-Brücke bilden.Form an O-CH2-O bridge.
Als geeignete Verbindungen der Formel (I) können beispielweise die folgenden Verbindungen genannt werden:Suitable compounds of formula (I) include, for example, the following compounds:
1,3-Diamino-5-(benzo[1,3]dioxol-5-ylaminomethyl)-benzol, 1,3-Diamino-5-((3-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-hydroxyphenylamino)methyl)-benzol, 1,3-Diamino-5-((4-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-chlor-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-cyan-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-di(2-hydroxyethyl)-amino-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-dimethylaminophenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-chlor-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-cyan-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-di(2-hydroxyethyl)amino-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-dimethylamino-phenylamino) methyl)-benzol, 1 (3-Diamino-5-((3-methoxyphenylamino) methyl)-benzol, 1,3-Diamino-5-((4-chlor-phenylamino)-methyl)-benzol, 1,3-Diamino-5-((4-cyan-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-di(2-hydroxyethyl)amino-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-dimethylamino-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-3-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-{(2-methyl-3-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-4-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-4-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-5-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-5-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-6-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2-methyl-6-1,3-diamino-5-(benzo[1,3]dioxole-5-ylaminomethyl)-benzene, 1,3-diamino-5-((3-hydroxy-phenylamino)methyl)-benzene, 1,3-diamino -5-((2-hydroxyphenylamino)methyl)-benzene, 1,3-diamino-5-((4-hydroxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((4-methyl-phenylamino ) methyl)-benzene, 1,3-diamino-5-((2-chloro-phenylamino) methyl)-benzene, 1,3-diamino-5-((2-cyano-phenylamino) methyl)-benzene, 1, 3-Diamino-5-((2-di(2-hydroxyethyl)-amino-phenylamino)methyl)-benzene, 1,3-Diamino-5-((2-dimethylaminophenylamino) methyl)-benzene, 1,3-diamino-5-((2-methoxy-phenylamino) methyl)-benzene, 1,3-diamino-5-((3-chloro-phenylamino) methyl)-benzene, 1,3 -Diamino-5-((3-cyano-phenylamino)methyl)-benzene, 1,3-diamino-5-((3-di(2-hydroxyethyl)amino-phenylamino) methyl)-benzene, 1,3-diamino -5-((3-dimethylamino-phenylamino)methyl)-benzene, 1 ( 3-diamino-5-((3-methoxyphenylamino) methyl)-benzene, 1,3-diamino-5-((4-chloro-phenylamino )-methyl)-benzene, 1,3-diamino-5-((4-cyanophenylamino)methyl)-benzene, 1,3-Diamino-5-((4-di(2-hydroxyethyl)amino-phenylamino) methyl)-benzene, 1,3-Diamino-5-((4-dimethylamino-phenylamino) methyl)-benzene, 1, 3-Diamino-5-((4-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((2-methyl-3-hydroxy-phenylamino) methyl)-benzene, 1,3-diamino- 5-{(2-methyl-3-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((2-methyl-4-hydroxy-phenylamino)methyl)-benzene, 1,3-diamino- 5-((2-methyl-4-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((2-methyl-5-hydroxy-phenylamino) methyl)-benzene, 1,3-Diamino-5-((2-methyl-5-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((2-methyl-6-hydroxy-phenylamino) methyl)-benzene, 1,3-Diamino-5-((2-methyl-6-
methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-4-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-4-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-5-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-5-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-6-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((3-methyl-6-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-3-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-3-methoxy-phenylamino) methyl)-benzol1,3-Diamino-5-((4-methyl-5-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-5-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-6-hydroxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((4-methyl-6-methoxy-phenylamino) methyl)-benzol, 1,3-Diamino-5-((2,3-dimethoxyphenylamino) methyl)-benzol, 1,3-Diamino-5-((2,4-dimethoxyphenylamino) methyl)-benzol, 1,3-Diamino-5-((2,5-dimethoxyphenylamino) methyl)-benzol, 1,3-Diamino-5-((2,6-dimethoxyphenylamino) methyl)-benzol, 1,3-Diamino-5-((3,4-dimethoxyphenylamino) methyl)-benzol und 1,3-Diamino-5-((4,5-dimethoxyphenylamino) methyl)-benzol.methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((3-methyl-4-hydroxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((3-methyl-4- methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((3-methyl-5-hydroxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((3-methyl-5- methoxy-phenylamino) methyl)-benzene, 1,3-diamino-5-((3-methyl-6-hydroxy-phenylamino) methyl)-benzene, 1,3-diamino-5-((3-methyl-6- methoxy-phenylamino) methyl)-benzene, 1,3-diamino-5-((4-methyl-3-hydroxy-phenylamino) methyl)-benzene, 1,3-Diamino-5-((4-methyl-3-methoxy-phenylamino)methyl)-benzene1,3-Diamino-5-((4-methyl-5-hydroxy-phenylamino)methyl)-benzene, 1, 3-Diamino-5-((4-methyl-5-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((4-methyl-6-hydroxy-phenylamino) methyl)-benzene, 1, 3-Diamino-5-((4-methyl-6-methoxy-phenylamino)methyl)-benzene, 1,3-diamino-5-((2,3-dimethoxyphenylamino) methyl)-benzene, 1,3-diamino- 5-((2,4-dimethoxyphenylamino)methyl)-benzene, 1,3-diamino-5-((2,5-dimethoxyphenylamino)methyl)-benzene, 1,3-Diamino-5-((2,6-dimethoxyphenylamino)methyl)-benzene, 1,3-diamino-5-((3,4-dimethoxyphenylamino) methyl)-benzene and 1,3-diamino-5- ((4,5-dimethoxyphenylamino)methyl)-benzene.
Bevorzugt sind Verbindungen der Formel (I), bei denen (i) R1, R2, R3 und R4 gleichzeitig Wasserstoff bedeuten und/oder (ii) eine der Restgruppen R5 bis R7 gleich Wassertoff, einer (VC-Alkoxygruppe, einer Di(C1-C4)-alkylaminogruppe oder einer Di(hydroxyalkyl)aminogruppe ist und die verbleibenden Restgruppen R5 bis R7 Wasserstoff bedeuten.Preference is given to compounds of formula (I) in which (i) R1, R2, R3 and R4 simultaneously denote hydrogen and/or (ii) one of the radical groups R5 to R7 is hydrogen, a (C1-C4)-alkoxy group, a di( C1 - C4 )-alkylamino group or a di(hydroxyalkyl)amino group and the remaining radical groups R5 to R7 denote hydrogen.
Insbesondere sind die folgenden Verbindungen zu nennen:In particular, the following compounds are worth mentioning:
1,3-Diamino-5-(phenylaminomethyl)-benzol, 1,3-Diamino-5-((4-N,N-dimethylamino-phenylamino)methyl)-benzol, 1,3-Diamino-5-((4-N,N-di(2-hydroyethyl)amino-phenylamino)methyl)-benzol, 1,3-Diamino-5-((4-methoxy-phenylamino)methyl)-benzol und 1,3-Diamino-5-((3,4-dimethoxyphenylamino)methyl)-benzol sowie deren physiologisch verträgliche, wasserlösliche Salze.1,3-Diamino-5-(phenylaminomethyl)-benzene, 1,3-diamino-5-((4-N,N-dimethylamino-phenylamino)methyl)-benzene, 1,3-diamino-5-((4-N,N-di(2-hydroyethyl)amino-phenylamino)methyl)-benzene, 1,3-diamino-5-((4-methoxy-phenylamino)methyl)-benzene and 1,3-diamino-5-((3,4-dimethoxyphenylamino)methyl)-benzene as well as their physiologically acceptable, water-soluble salts.
Die Herstellung der erfindungsgemäßen Diaminobenzol-Derivate der Formel (I) kann unter Verwendung von bekannten Syntheseverfahren erfolgen. Die Synthese der erfindungsgemäßen Verbindungen kann beispielsweise durch eine reduktive Aminierung eines substituierten Benzols der Formel (III) mit einem Amin der Formel (IV) und anschließende Abspaltung der Schutzgruppe erfolgen,The preparation of the diaminobenzene derivatives of the formula (I) according to the invention can be carried out using known synthesis methods. The synthesis of the compounds according to the invention can be carried out, for example, by a reductive amination of a substituted benzene of the formula (III) with an amine of the formula (IV) and subsequent removal of the protective group,
Ra für eine Schutzgruppe, wie sie zum Beispiel in dem Kapitel „Protective Groups" in Organic Synthesis, Kapitel 7, Wiley lnterscience, 1991 beschrieben wird, steht;Ra stands for a protecting group, as described, for example, in the chapter "Protective Groups" in Organic Synthesis, Chapter 7, Wiley lnterscience, 1991;
Rb die Bedeutung NR2Ra hat, undRb has the meaning NR2Ra, and
R2, R3, R4, R5, R6 und R7 die in Formel (I) genannte Bedeutung haben.R2, R3, R4, R5, R6 and R7 have the meaning given in formula (I).
Die erfindungsgemäßen 1,3-Diamino-5-(aminomethyl)-benzol-Derivate der Formel (I) sind in Wasser gut löslich und ermöglichen Färbungen mit hoher Farbintensität und ausgezeichneter Farbechtheit, insbesondere was die Lichtechtheit, Waschechtheit und Reibeechtheit anbetrifft. DieThe 1,3-diamino-5-(aminomethyl)-benzene derivatives of the formula (I) according to the invention are readily soluble in water and enable dyeings with high color intensity and excellent color fastness, in particular with regard to light fastness, wash fastness and rubbing fastness.
Verbindungen der Formen (I) weisen weiterhin eine ausgezeichnete Lagerstabilität, insbesondere als Bestandteil der nachfolgend beschriebenen Färbemittel, auf.Compounds of forms (I) further exhibit excellent storage stability, particularly as components of the colorants described below.
Ein weiterer Gegenstand der vorliegenden Anmeldung sind daher Mittel zur oxidativen Färbung von Keratinfasern, wie zum Beispiel Wolle, Seide oder Haaren, insbesondere menschliche Haare, auf der Basis einer Entwicklersubstanz-Kupplersubstanz-Kombination, welche in einem geeigneten kosmetischen Träger mindestens ein 1,3-Diamino-5-(aminomethyl)-benzol-Derivat der Formel (I) enthalten.A further subject matter of the present application are therefore agents for the oxidative coloration of keratin fibers, such as wool, silk or hair, in particular human hair, based on a developer substance-coupler substance combination, which contain at least one 1,3-diamino-5-(aminomethyl)-benzene derivative of the formula (I) in a suitable cosmetic carrier.
Die 1,3-Diamino-5-(aminomethyl)-benzol-Derivate der Formel (I) können sowohl als freie Basen als auch in Form ihrer physiologisch verträglichen Salze mit anorganischen oder organischen Säuren, wie zum Beispiel Salzsäure, Schwefelsäure, Phosphorsäure, Essigsäure, Propionsäure, Milchsäure oder Zitronensäure, eingesetzt werden.The 1,3-diamino-5-(aminomethyl)-benzene derivatives of the formula (I) can be used both as free bases and in the form of their physiologically acceptable salts with inorganic or organic acids, such as hydrochloric acid, sulfuric acid, phosphoric acid, acetic acid, propionic acid, lactic acid or citric acid.
Die 1,3-Diamino-5-(aminomethyl)-benzol-Derivate der Formel (I) sind in dem erfindungsgemäßen Färbemittel in einer Gesamtmenge von etwa 0,005 bis 20 Gewichtsprozent enthalten, wobei eine Menge von etwa 0,01 bis 5 Gewichtsprozent und insbesondere 0,1 bis 2,5 Gewichtsprozent bevorzugt ist.The 1,3-diamino-5-(aminomethyl)-benzene derivatives of the formula (I) are contained in the colorant according to the invention in a total amount of about 0.005 to 20 percent by weight, with an amount of about 0.01 to 5 percent by weight and in particular 0.1 to 2.5 percent by weight being preferred.
Als Entwicklersubstanzen kommen vorzugsweise 1,4-Diamino-benzol (p-Phenylendiamin), 1,4-Diamino-2-methyl-benzol (p-Toluylendiamin), 1,4-Diamino-2,6-dimethyl-benzol, 1 ^-Diamino-ß.ö-diethyl-benzol, 1 ^-Diamino^.S-dimethyl-benzol, 1 ^-Diamino^.S-dimethyl-benzol, 2-ChIoM ,4-diaminobenzol, 1,4-Diamino-2-(thiophen-2-yl)benzol,Preferred developing substances are 1,4-diaminobenzene (p-phenylenediamine), 1,4-diamino-2-methylbenzene (p-toluenediamine), 1,4-diamino-2,6-dimethylbenzene, 1 ^-diamino-ß.ö-diethylbenzene, 1 ^-diamino^.S-dimethylbenzene, 1 ^-diamino^.S-dimethylbenzene, 2-chloro-4-methylbenzene, 1,4-diamino-2-(thiophen-2-yl)benzene,
1,4-Diamino-2-(thiophen-3-yl)benzol, 1,4-Diamino-2-(pyridin-3-yl)benzol, 2,5-Diaminobiphenyl, 1 ^-Diamino^-methoxymethyl-benzol, 1 F4-Diamino-2-aminomethyl-benzol, 1 ^-Diamino^-hydroxymethyl-benzol, 1,4-Diamino-2-(2-hydroxyethoxy)-benzol, 2-(2-(Acetylamino)ethoxy)-1,4-diamino-benzol, 4-Phenylamino-anilin, 4-Dimethylamino-anilin, 4-Diethylamino-anilin, 4-Dipropylamino-anilin, 4-[Ethyl(2-hydroxyethyl)-amino]-anilin, 4-[Di(2-hydroxyethyl)amino]-anilin, 4-[Di(2-hydroxyethyl)-amino]-2-methyl-anilin, 4-[(2-Methoxyethyl)amino]-anilin, 4-[(3-Hydroxypropyl)amino]-anilin, 4-[(2,3-Dihydroxypropyl)amino]-anilin, 1,4-Diamino-2-(i-hydroxyethyl)-benzol, 1,4-Diamino-2-(2-hydroxyethyl)-benzol, 1,4-Diamino-2-(1-methylethyl)-benzol, 1,3-Bis[(4-aminophenyl)-(2-hydroxyethyl)amino]-2-propanol, 1,4-Bis[(4-aminophenyl)amino]-butan, 1,8-Bis(2,5-diaminophenoxy)-3,6-dioxaoctan, 4-Amino-phenol, 4-Amino-3-methyl-phenol, 4-Amino-3-(hydroxymethyl)-phenol, 4-Amino-3-fluorphenol, 4-Methylamino-phenol, 4-Amino-2-(aminomethyl)-phenol, 4-Amino-2-(hydroxymethyl)-phenol, 4-Amino-2-fluor-phenol, 4-Amino-2-[(2-hydroxyethyl)-amino]methyl-phenol, 4-Amino-2-methyl-phenol, 4-Amino-2-(methoxymethyl)-phenol, 4-Amino-2-(2-hydroxyethyl)-phenol, 5-Amino-salicylsäure, 2,5-Diamino-pyridin, 2,4,5,6-Tetraamino-pyrimidin, 2,5,6-Triamino-4-(1H)-pyrimidon, 4,5-Diamino-1-(2-hydroxyethyl)-1H-pyrazol, 4,5-Diamino-1-(1-methylethyl)-1 H-pyrazol, 4,5-Diamino-1-[(4-methylphenyl)methyl]-1H-pyrazol, 1-[(4-Chlorphenyl)methyl]-4,5-diamino-1 H-pyrazol, 4,5-Diamino-1-methyl-1 H-pyrazol, 2-Amino-phenol, 2-Amino-6-methyl-phenol, 2-Amino-5-methyl-phenol und 1,2,4-Trihydroxybenzol in Betracht.1,4-diamino-2-(thiophen-3-yl)benzene, 1,4-diamino-2-(pyridin-3-yl)benzene, 2,5-diaminobiphenyl, 1^-diamino^-methoxymethyl-benzene, 1 F 4-diamino-2-aminomethyl-benzene, 1 ^-diamino^-hydroxymethyl-benzene, 1,4-diamino-2-(2-hydroxyethoxy)-benzene, 2-(2-(acetylamino)ethoxy)-1 ,4-diamino-benzene, 4-phenylamino-aniline, 4-dimethylamino-aniline, 4-diethylamino-aniline, 4-dipropylamino-aniline, 4-[ethyl (2-hydroxyethyl)-amino]-aniline, 4-[Di (2-hydroxyethyl)amino]-aniline, 4-[di(2-hydroxyethyl)-amino]-2-methyl-aniline, 4-[(2-Methoxyethyl)amino]-aniline, 4-[(3-hydroxypropyl)amino]-aniline, 4-[(2,3-dihydroxypropyl)amino]-aniline, 1,4-diamino-2-( i-hydroxyethyl)-benzene, 1,4-diamino-2-(2-hydroxyethyl)-benzene, 1,4-diamino-2-(1-methylethyl)-benzene, 1,3-bis[(4-aminophenyl) -(2-hydroxyethyl)amino]-2-propanol, 1,4-bis[(4-aminophenyl)amino]-butane, 1,8-bis(2,5-diaminophenoxy)-3,6-dioxaoctane, 4- Amino-phenol, 4-amino-3-methyl-phenol, 4-amino-3-(hydroxymethyl)-phenol, 4-amino-3-fluorophenol, 4-methylamino-phenol, 4-Amino-2-(aminomethyl)-phenol, 4-amino-2-(hydroxymethyl)-phenol, 4-amino-2-fluoro-phenol, 4-amino-2-[(2-hydroxyethyl)-amino]methyl -phenol, 4-amino-2-methyl-phenol, 4-amino-2-(methoxymethyl)-phenol, 4-amino-2-(2-hydroxyethyl)-phenol, 5-amino-salicylic acid, 2,5-diamino -pyridine, 2,4,5,6-tetraaminopyrimidine, 2,5,6-triamino-4-(1H)-pyrimidone, 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole, 4 ,5-Diamino-1-(1-methylethyl)-1H-pyrazole, 4,5-Diamino-1-[(4-methylphenyl)methyl]-1H-pyrazole, 1-[(4-Chlorophenyl)methyl]-4,5-diamino-1 H-pyrazole, 4,5-diamino-1-methyl-1 H-pyrazole, 2-amino-phenol, 2-amino-6-methyl -phenol, 2-amino-5-methyl-phenol and 1,2,4-trihydroxybenzene.
Weiterhin kann das erfindungsgemäße Färbemittel zusätzlich zu den Verbindungen der Formel (I) noch weitere bekannte Kupplersubstanzen,Furthermore, the dye according to the invention may contain, in addition to the compounds of formula (I), other known coupling substances,
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beispielsweise N-(3-Dimethylamino-phenyl)-hamstoff, 2,6-Diamino-pyridin, 2-Amino-4-[(2-hydroxyethyl)amino]-anisol, 2,4-Diamino-1-fluor-5-methylbenzol, 2,4-Diamino-1-methoxy-5-methyl-benzol, 2,4-Diamino-1-ethoxy-5-methyl-benzol, 2,4-Diamino-1-(2-hydroxyethoxy)-5-methyl-benzol, 2,4-Di[(2-hydroxyethyl)amino]-1,5-dimethoxy-benzol, 2,3-Diamino-6-methoxy-pyridin, 3-Amino-6-methoxy-2-(methylamino)-pyridin, 2,6-Diamino-3,5-dimethoxy-pyridin, 3,5-Diamino-2,6-dimethoxy-pyridin, 1,3-Diamino-benzol, 2,4-Diamino-1-(2-hydroxyethoxy)-benzol, 1,3-Diamino-4-(2,3-dihydroxypropoxy)-benzol, 1,3-Diamino-4-(3-hydroxypropoxy)-benzol, 1,3-Diamino-4-(2-methoxyethoxy)-benzol, 2,4-Diamino-1,5-di(2-hydroxyethoxy)-benzol, 1 -(2-Aminoethoxy)-2,4-diamino-benzol, 2-Amino-1-(2-hydroxyethoxy)-4-methylamino-benzol, 2,4-Diaminophenoxy-essigsäure, 3-[Di(2-hydroxyethyl)amino]-anilin, 4-Amino-2-di[(2-hydroxyethyl)amino]-1 -ethoxy-benzol, 5-Methyl-2-(1 methylethyl)-phenol, 3-[(2-Hydroxyethyl)amino]-anilin, 3-[(2-Aminoethyl)-aminoj-anilin, 1,3-Di(2,4-diaminophenoxy)-propan, Di(2,4-diaminophenoxy)-methan, 1 ,S-Diamino^^-dimethoxy-benzol, 2,6-Bis(2-hydroxyethyl)amino-toluol, 4-Hydroxyindol, 3-Dimethylamino-phenol, 3-Diethylamino-phenol, 5-Amino-2-methyl-phenol, 5-Amino-4-fluor-2-methylphenol, ö-Amino^-methoxy^-methyl-phenol, S-Amino^-ethoxy^-methylphenol, 3-Amino-2,4-dichlor-phenol, 5-Amino-2,4-dichlor-phenol, 3-Amino-2-methyl-phenol, 3-Amino-2-chlor-6-methyl-phenol, 3-Amino-phenol, 2-[(3-Hydroxyphenyl)amino]-acetamid, 5-[(2-Hydroxyethyl)amino]-4-methoxy-2-methyl-phenol, 5-[(2-Hydroxyethyl)amino]-2-methyl-phenol, 3-[(2-Hydroxyethyl)amino]-phenol, 3-[(2-Methoxyethyi)amino]-phenol, 5-Amino-2-ethyl-phenol, 5-Amino-2-methoxy-phenol, 2-(4-Amino-2-hydroxy-phenoxy)-ethanol, 5-[(3-Hydroxypropyl)amino]-2-methyl-phenol,for example N-(3-dimethylamino-phenyl)-urea, 2,6-diaminopyridine, 2-amino-4-[(2-hydroxyethyl)amino]-anisole, 2,4-diamino-1-fluoro-5- methylbenzene, 2,4-diamino-1-methoxy-5-methyl-benzene, 2,4-diamino-1-ethoxy-5-methyl-benzene, 2,4-diamino-1-(2-hydroxyethoxy)-5- methyl-benzene, 2,4-Di[(2-hydroxyethyl)amino]-1,5-dimethoxy-benzene, 2,3-diamino-6-methoxy-pyridine, 3-amino-6-methoxy-2-(methylamino )-pyridine, 2,6-diamino-3,5-dimethoxy-pyridine, 3,5-diamino-2,6-dimethoxy-pyridine, 1,3-diamino-benzene, 2,4-diamino-1-(2-hydroxyethoxy)-benzene, 1,3-diamino-4-(2,3-dihydroxypropoxy)-benzene, 1,3-diamino-4- (3-hydroxypropoxy)-benzene, 1,3-diamino-4-(2-methoxyethoxy)-benzene, 2,4-diamino-1,5-di(2-hydroxyethoxy)-benzene, 1 -(2-aminoethoxy) -2,4-diaminophenoxy-benzene, 2-amino-1-(2-hydroxyethoxy)-4-methylamino-benzene, 2,4-diaminophenoxy-acetic acid, 3-[di(2-hydroxyethyl)amino]-aniline, 4 -Amino-2-di[(2-hydroxyethyl)amino]-1-ethoxy-benzene, 5-methyl-2-(1 methylethyl)-phenol, 3-[(2-Hydroxyethyl)amino]-aniline, 3-[(2-aminoethyl)-aminoj-aniline, 1,3-Di(2,4-diaminophenoxy)-propane, Di(2,4-diaminophenoxy)- methane, 1,S-diamino^^-dimethoxy-benzene, 2,6-bis(2-hydroxyethyl)amino-toluene, 4-hydroxyindole, 3-dimethylamino-phenol, 3-diethylamino-phenol, 5-amino-2- methyl-phenol, 5-amino-4-fluoro-2-methylphenol, ö-amino^-methoxy^-methyl-phenol, S-amino^-ethoxy^-methylphenol, 3-amino-2,4-dichloro-phenol, 5-amino-2,4-dichloro-phenol, 3-amino-2-methyl-phenol, 3-amino-2-chloro-6-methyl-phenol, 3-amino-phenol, 2-[(3-Hydroxyphenyl)amino]-acetamide, 5-[(2-Hydroxyethyl)amino]-4-methoxy-2-methyl-phenol, 5-[(2-Hydroxyethyl)amino]-2-methyl-phenol , 3-[(2-hydroxyethyl)amino]-phenol, 3-[(2-methoxyethyl)amino]-phenol, 5-amino-2-ethyl-phenol, 5-amino-2-methoxy-phenol, 2-( 4-Amino-2-hydroxy-phenoxy)-ethanol, 5-[(3-hydroxypropyl)-amino]-2-methyl-phenol,
3-[(2,3-Dihydroxypropyl)amino]-2-methyl-phenol, 3-[(2-Hydroxyethyl)-amino]-2-methyl-phenol, 2-Amino-3-hydroxy-pyridin, 2,6-Dihydroxy-3,4-dimethylpyridin, ö-Amino-^chlor^-methyl-phenol, 1-Naphthol, 2-Methyl-1-naphthol, 1,5-Dihydroxy-naphthalin, 1,7-Dihydroxy-naphthalin, 2,3-Dihydroxy-naphthalin, 2,7-Dihydroxy-naphthalin, 2-Methyl-1 -naphtholacetat, (m-Dihydroxy-phenyl)-acrylamid, i-Chlor^^-dihydroxy-benzol, 2-Chlor- (m-Dihydroxy-phenyl)-acrylamid, 1 ^-Dichlor-S.ö-dihydroxy^- methyl-benzol, 1 ,ö-Dichlor^^-dihydroxy-benzol, 1,3-Dihydroxy-2-methylbenzol, 3,4-Methylendioxy-phenol, 3,4-Methylendioxy-anilin, 5-[(2-Hydroxyethyl)amino]-1,3-benzodioxol, 6-Brom-1-hydroxy-3,4-methylendioxy-benzol, 3,4-Diamino-benzoesäure, 3,4-Dihydro-6-hydroxy-1,4(2H)-benzoxazin, 6-Amino-3,4-dihydro-1,4(2H)-benzoxazin, 3-Methyl-1-phenyl-5-pyrazo!on, 5,6-Dihydroxy-indol, 5,6-Dihydroxy-indolin, 5-Hydroxy-indol, 6-Hydroxy-indol, 7-Hydroxy-indol und 2,3-lndolindion, enthalten.3-[(2,3-Dihydroxypropyl)amino]-2-methyl-phenol, 3-[(2-hydroxyethyl)-amino]-2-methyl-phenol, 2-amino-3-hydroxy-pyridine, 2,6 -Dihydroxy-3,4-dimethylpyridine, δ-amino-^chlor^-methyl-phenol, 1-naphthol, 2-methyl-1-naphthol, 1,5-dihydroxy-naphthalene, 1,7-dihydroxy-naphthalene, 2 ,3-dihydroxy-naphthalene, 2,7-dihydroxy-naphthalene, 2-methyl-1-naphthol acetate, (m-dihydroxy-phenyl)-acrylamide, i-chloro^^-dihydroxy-benzene, 2-chloro- (m- Dihydroxy-phenyl)-acrylamide, 1^-dichloro-S.ö-dihydroxy^-methyl-benzene, 1 ,ö-dichloro^^-dihydroxy-benzene, 1,3-dihydroxy-2-methylbenzene, 3,4-methylenedioxy-phenol, 3,4-methylenedioxy-aniline, 5-[(2-hydroxyethyl)amino]-1, 3-benzodioxole, 6-bromo-1-hydroxy-3,4-methylenedioxy-benzene, 3,4-diaminobenzoic acid, 3,4-dihydro-6-hydroxy-1,4(2H)-benzoxazine, 6-amino -3,4-dihydro-1,4(2H)-benzoxazine, 3-methyl-1-phenyl-5-pyrazo!one, 5,6-dihydroxy-indole, 5,6-dihydroxy-indoline, 5-hydroxy- indole, 6-hydroxy-indole, 7-hydroxy-indole and 2,3-indolindione.
Die Kupplersubstanzen und Entwicklersubstanzen können in dem erfindungsgemäßen Färbemittel jeweils einzeln oder im Gemisch miteinander enthalten sein, wobei die Gesamtmenge an Kupplersubstanzen und Entwicklersubstanzen in dem erfindungsgemäßen Färbemittel (bezogen auf die Gesamtmenge des Färbemittels) jeweils etwa 0,005 bis 20 Gewichtsprozent, vorzugsweise etwa 0,01 bis 5 Gewichtsprozent und insbesondere 0,1 bis 2,5 Gewichtsprozent, beträgt.The coupler substances and developer substances can be contained in the colorant according to the invention individually or in a mixture with one another, the total amount of coupler substances and developer substances in the colorant according to the invention (based on the total amount of the colorant) being in each case about 0.005 to 20 percent by weight, preferably about 0.01 to 5 percent by weight and in particular 0.1 to 2.5 percent by weight.
Die Gesamtmenge der in dem hier beschriebenen Färbemittel enthaltenen Entwicklersubstanz-Kupplersubstanz-Kombination beträgt vorzugsweise etwa 0,01 bis 20 Gewichtsprozent, wobei eine Menge von etwa 0,02 bis 10 Gewichtsprozent und insbesondere 0,2 bis 6 GewichtsprozentThe total amount of the developer substance-coupler substance combination contained in the dye described here is preferably about 0.01 to 20 percent by weight, with an amount of about 0.02 to 10 percent by weight and in particular 0.2 to 6 percent by weight
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besonders bevorzugt ist. Die Entwicklersubstanzen und Kupplersubstanzen werden im allgemeinen in etwa äquimolaren Mengen eingesetzt; es ist jedoch nicht nachteilig, wenn die Entwicklersubstanzen diesbezüglich in einem gewissen Überschuß oder Unterschuß vorhanden sind.is particularly preferred. The developing substances and coupler substances are generally used in approximately equimolar amounts; however, it is not disadvantageous if the developing substances are present in a certain excess or deficiency in this respect.
Weiterhin kann das erfindungsgemäße Färbemittel zusätzlich andere Farbkomponenten, beispielsweise 6-Amino-2-methylphenol und 2-Amino-5-methylphenol, sowie ferner übliche direktziehende Farbstoffe aus der Gruppe der sauren oder basischen Farbstoffe, der Triphenylmethanfarbstoffe, der aromatischen Nitrofarbstoffe, der Azofarbstoffe und der Dispersionsfarbstoffe, enthalten. Die erfindungsgemäßern Färbemittel können diese Farbkomponenten in einer Menge von etwa 0,1 bis 4 Gewichtsprozent enthalten.Furthermore, the colorant according to the invention can additionally contain other color components, for example 6-amino-2-methylphenol and 2-amino-5-methylphenol, as well as conventional direct dyes from the group of acidic or basic dyes, triphenylmethane dyes, aromatic nitro dyes, azo dyes and disperse dyes. The colorants according to the invention can contain these color components in an amount of about 0.1 to 4 percent by weight.
Selbstverständlich können die Kupplersubstanzen und Entwicklersubstanzen sowie die anderen Farbkomponenten, sofern es Basen sind, auch in Form der physiologisch verträglichen Salze mit organischen oder anorganischen Säuren, wie beispielsweise Salzsäure oder Schwefelsäure, beziehungsweise - sofern sie aromatische OH-Gruppen besitzen in Form der Salze mit Basen, zum Beispiel als Alkaliphenolate, eingesetzt werden.Of course, the coupler substances and developer substances as well as the other color components, if they are bases, can also be used in the form of physiologically acceptable salts with organic or inorganic acids, such as hydrochloric acid or sulfuric acid, or - if they have aromatic OH groups - in the form of salts with bases, for example as alkali phenolates.
Darüber hinaus können in den Färbemitteln, falls diese zur Färbung von Haaren verwendet werden sollen, noch weitere übliche kosmetische Zusätze, beispielsweise Antioxidantien wie Ascorbinsäure, Thioglykolsäure oder Natriumsulfit, sowie Parfümöle, Komplexbildner, Netzmittel, Emulgatoren, Verdicker und Pflegestoffe enthalten sein.In addition, if the dyes are to be used to color hair, they may also contain other common cosmetic additives, for example antioxidants such as ascorbic acid, thioglycolic acid or sodium sulfite, as well as perfume oils, complexing agents, wetting agents, emulsifiers, thickeners and care substances.
Die Zubereitungsform des erfindungsgemäßen Färbemittels kann beispielsweise eine Lösung, insbesondere eine wässrige oder wässrigalkoholische Lösung sein. Die besonders bevorzugten Zubereitungsformen sind jedoch eine Creme, ein Gel oder eine Emulsion. Ihre Zusammensetzung stellt eine Mischung der Farbstoffkomponenten mit den für solche Zubereitungen üblichen Zusätzen dar.The preparation form of the colorant according to the invention can be, for example, a solution, in particular an aqueous or aqueous-alcoholic solution. The particularly preferred preparation forms, however, are a cream, a gel or an emulsion. Their composition represents a mixture of the dye components with the additives customary for such preparations.
Übliche Zusätze in Lösungen, Cremes, Emulsionen oder Gelen sind zum Beispiel Lösungsmittel wie Wasser, niedere aliphatische Alkohole, beispielsweise Ethanol, Propanol oder Isopropanol, Glycerin oder Glykole wie 1,2-Propylenglykol, weiterhin Netzmittel oder Emulgatoren aus den Klassen der anionischen, kationischen, amphoteren oder nichtionogenen oberflächenaktiven Substanzen wie zum Beispiel Fettalkoholsulfate, oxethylierte Fettalkoholsulfate, Alkylsulfonate, Alkylbenzolsulfonate, Alkyltrimethylammoniumsalze, Alkylbetaine, oxethylierte Fettalkohole, oxethylierte Nonylphenole, Fettsäurealkanolamide und oxethylierte Fettsäureester ferner Verdicker wie höhere Fettalkohole, Stärke, Cellulosederivate, Petrolatum, Paraffinöl und Fettsäuren, sowie außerdem Pflegestoffe wie kationische Harze, Lanolinderivate, Cholesterin, Pantothensäure und Betain. Die erwähnten Bestandteile werden in den für solche Zwecke üblichen Mengen verwendet, zum Beispiel die Netzmittel und Emulgatoren in Konzentrationen von etwa 0,5 bis 30 Gewichtsprozent, die Verdicker in einer Menge von etwa 0,1 bis 30 Gewichtsprozent und die Pflegestoffe in einer Konzentration von etwa 0,1 bis 5 Gewichtsprozent.Common additives in solutions, creams, emulsions or gels are, for example, solvents such as water, lower aliphatic alcohols, for example ethanol, propanol or isopropanol, glycerin or glycols such as 1,2-propylene glycol, as well as wetting agents or emulsifiers from the classes of anionic, cationic, amphoteric or non-ionic surface-active substances such as fatty alcohol sulfates, oxyethylated fatty alcohol sulfates, alkyl sulfonates, alkylbenzenesulfonates, alkyltrimethylammonium salts, alkyl betaines, oxyethylated fatty alcohols, oxyethylated nonylphenols, fatty acid alkanolamides and oxyethylated fatty acid esters, as well as thickeners such as higher fatty alcohols, starch, cellulose derivatives, petrolatum, paraffin oil and fatty acids, as well as care substances such as cationic resins, lanolin derivatives, cholesterol, pantothenic acid and betaine. The components mentioned are used in the amounts customary for such purposes, for example the wetting agents and emulsifiers in concentrations of about 0.5 to 30 percent by weight, the thickeners in an amount of about 0.1 to 30 percent by weight and the care substances in a concentration of about 0.1 to 5 percent by weight.
Je nach Zusammensetzung kann das erfindungsgemäße Färbemittel schwach sauer, neutral oder alkalisch reagieren. Insbesondere weist es einen pH-Wert von 6,5 bis 11,5 auf. Die basische Einstellung erfolgt hierbei vorzugsweise mit Ammoniak, wobei jedoch auch organische Amine, zum Beispiel Monoethanolamin oder Triethanolamin, oder anorganische Basen, beispielsweise Natriumhydroxid oder Kaliumhydroxid Verwendung finden können. Für eine pH-Einstellung im sauren Bereich kommen anorganische oder organische Säuren, zum Beispiel Phosphorsäure, Essigsäure Zitronensäure oder Weinsäure, in Betracht.Depending on the composition, the colorant according to the invention can react in a slightly acidic, neutral or alkaline manner. In particular, it has a pH value of 6.5 to 11.5. The basic setting is preferably carried out with ammonia, although organic amines, for example monoethanolamine or triethanolamine, or inorganic bases, for example sodium hydroxide or potassium hydroxide, can also be used. Inorganic or organic acids, for example phosphoric acid, acetic acid, citric acid or tartaric acid, can be used for pH adjustment in the acidic range.
Für die Anwendung zur oxidativen Färbung von Haaren vermischt man das vorstehend beschriebene Färbemittel unmittelbar vor dem Gebrauch mit einem Oxidationsmittel und trägt eine für die Haarfärbebehandlung ausreichende Menge, je nach Haarfülle, im allgemeinen etwa 60 bis Gramm, dieses Gemisches auf das Haar auf.For use in the oxidative coloring of hair, the dye described above is mixed with an oxidizing agent immediately before use and a sufficient amount of this mixture for the hair coloring treatment, depending on the thickness of the hair, generally about 60 to 100 grams, is applied to the hair.
Als Oxidationsmittel zur Entwicklung der Haarfärbung kommen hauptsächlich Wasserstoffperoxid oder dessen Additionsverbindungen an Harnstoff, Melamin, Natriumborat oder Natriumcarbonat in Form einer 3-bis 12prozentigen, vorzugsweise 6prozentigen, wässrigen Lösung, aber auch Luftsauerstoff in Betracht. Wird eine 6prozentige Wasserstoffperoxid-Lösung als Oxidationsmittel verwendet, so beträgt das Gewichtsverhältnis zwischen Haarfärbemittel und Oxidationsmittel 5:1 bis 1:2, vorzugsweise jedoch 1:1. Größere Mengen an Oxidationsmittel werden vor allem bei höheren Farbstoffkonzentrationen im Haarfärbemittel, oder wenn gleichzeitig eine stärkere Bleichung des Haares beabsichtigt ist, verwendet.The oxidizing agents used to develop hair color are mainly hydrogen peroxide or its addition compounds with urea, melamine, sodium borate or sodium carbonate in the form of a 3 to 12 percent, preferably 6 percent, aqueous solution, but also atmospheric oxygen. If a 6 percent hydrogen peroxide solution is used as the oxidizing agent, the weight ratio between hair dye and oxidizing agent is 5:1 to 1:2, but preferably 1:1. Larger amounts of oxidizing agent are used primarily when the dye concentration in the hair dye is higher, or when the hair is to be bleached more intensely at the same time.
'»ti · J .r * ··'»ti · J . r * ··
Prinzipiell ist es jedoch auch möglich anstelle eines Oxidationsmittels zur Oxidation Luftsauerstoff einzusetzen, wobei gegebenfalls geeignete Enzymsysteme -beispielsweise ein Sauerstoff-Oxidoreductase/Substrat-Systemzugesetzt werden.In principle, however, it is also possible to use atmospheric oxygen instead of an oxidizing agent for oxidation, with the addition of suitable enzyme systems, for example an oxygen oxidoreductase/substrate system, if necessary.
Man läßt das Gemisch bei 15 bis 50 Grad Celsius etwa 10 bis 45 Minuten lang, vorzugsweise 30 Minuten lang, auf das Haar einwirken, spült sodann das Haar mit Wasser aus und trocknet es. Gegebenenfalls wird im Anschluß an diese Spülung mit einem Shampoo gewaschen und eventuell mit einer schwachen organischen Säure, wie zum Beispiel Zitronensäure oder Weinsäure, nachgespült. Anschließend wird das Haar getrocknet.The mixture is left to act on the hair at 15 to 50 degrees Celsius for about 10 to 45 minutes, preferably 30 minutes, then the hair is rinsed with water and dried. If necessary, the hair is washed with a shampoo after this rinse and possibly rinsed with a weak organic acid, such as citric acid or tartaric acid. The hair is then dried.
Die erfindungsgemäßen Färbemittel mit einem Gehalt an 1,3~Diamino-5-(aminomethyl)-benzol-Derivaten der Formel (I) als Kupplersubstanz ermöglichen Haarfärbungen mit ausgezeichneter Farbechtheit, insbesondere was die Lichtechtheit, Waschechtheit und Reibeechtheit anbetrifft. Hinsichtlich der färberischen Eigenschaften bieten die erfindungsgemäßen Haarfärbemittel je nach Art und Zusammensetzung der Farbkomponenten eine breite Palette verschiedener Farbnuancen, welche sich von blonden über braune, purpurne, violette bis hin zu blauen und schwarzen Farbtönen erstreckt. Hierbei zeichnen sich die Farbtöne durch ihre besondere Farbintensität aus. Die sehr guten färberischen Eigenschaften der Färbemittel gemäß der vorliegenden Anmeldung zeigen sich weiterhin darin, daß diese Mittel eine Anfärbung von ergrauten, chemisch nicht vorgeschädigten Keratinfasern, insbesondere menschlichen Haaren, problemlos und mit guter Deckkraft ermöglichen.The dyes according to the invention containing 1,3-diamino-5-(aminomethyl)-benzene derivatives of formula (I) as a coupling substance enable hair to be dyed with excellent color fastness, particularly with regard to light fastness, wash fastness and rubbing fastness. In terms of coloring properties, the hair dyes according to the invention offer a wide range of different color nuances, depending on the type and composition of the color components, ranging from blonde to brown, purple, violet to blue and black shades. The shades are characterized by their particular color intensity. The very good coloring properties of the dyes according to the present application are also shown in the fact that these agents enable gray, chemically undamaged keratin fibers, especially human hair, to be dyed easily and with good coverage.
Die nachfolgenden Beispiele sollen den Gegenstand der Erfindung näher erläutern, ohne ihn darauf zu beschränken.The following examples are intended to illustrate the subject matter of the invention in more detail without limiting it thereto.
Beispiel 1:Example 1:
Synthese von 1,3-Diamino-5-(aminomethyl)-benzolen der Formel (I) (Allgemeine Synthesevorschrift)Synthesis of 1,3-diamino-5-(aminomethyl)-benzenes of formula (I) (General synthesis procedure)
carbaminsäure-tert.butylestercarbamic acid tert-butyl ester
Zu einer Lösung von 8 g (0,04 mol) 5-Brom-1,3-diamino-benzol (hergestellt aus 1-Brom-3,5-dinitro-benzol nach der Vorschrift aus Synthesis 1978, 693; Monatshefte Chem. 99(1968), 815 und nachfolgender Reduktion mit Fe/HCI, EtOH) in 50 ml trockenem Tetrahydrofuran wird unter Erwärmen auf 70 0C eine Lösung von 23,4 g (0,1 mol) Di-tert.-butyl-dicarbonat in 30 ml Tetrahydrofuran zugetropft. Das Reaktionsgemisch wird 7 Stunden lang unter Rückfluss erwärmt und sodann mit 4,6 g Di-tert.-butyl-dicarbonat versetzt. Anschließend wird die Reaktionsmischung für weitere 2 Stunden unter Rückfluss erwärmt, sodann auf Raumtemperatur abgekühlt und eingeengt. Der feste Rückstand wird in Hexan suspendiert, filtriert und der so erhaltene Rückstand am Hochvakuum getrocknet.A solution of 23.4 g (0.1 mol) of di-tert-butyl dicarbonate in 30 ml of tetrahydrofuran is added dropwise to a solution of 8 g (0.04 mol) of 5-bromo-1,3-diaminobenzene (prepared from 1-bromo-3,5-dinitrobenzene according to the procedure from Synthesis 1978 , 693; Monatshefte Chem. 99(1968), 815 and subsequent reduction with Fe/HCI, EtOH) in 50 ml of dry tetrahydrofuran while heating to 70 ° C. The reaction mixture is heated under reflux for 7 hours and then mixed with 4.6 g of di-tert-butyl dicarbonate. The reaction mixture is then heated under reflux for a further 2 hours, then cooled to room temperature and concentrated. The solid residue is suspended in hexane, filtered and the resulting residue is dried under high vacuum.
Es werden 15 g (90% der Theorie) (S-Brom-S-tert-butoxycarbonylaminophenyl)-carbaminsäure-tert.butylester erhalten.15 g (90% of theory) of (S-bromo-S-tert-butoxycarbonylaminophenyl)-carbamic acid tert-butyl ester are obtained.
1H-NMR (300MHz, CDCI.): &dgr; = 7,36 (t, 1 H); 7,26 (d, 2H); 6,44 (br.s, 2H); 1,50 (s, 18H). 1 H-NMR (300MHz, CDCI .): δ = 7.36 (t, 1H); 7.26 (d, 2H); 6.44 (br.s, 2H); 1.50 (s, 18H).
B. Synthese von (S-tert.-Butoxycarbonylamino-S-formyl-phenyl)-carbaminsäure-tert.butylesterB. Synthesis of (S-tert.-butoxycarbonylamino-S-formyl-phenyl)-carbamic acid tert.butyl ester
9 g (0,02 mol) (ö-Brom-S-tert-butoxycarbonylamino-phenyO-carbaminsäure-tert.butylester aus Stufe A werden unter Argon in 140 ml wasserfreiem Tetrahydrofuran und 18 ml Hexamethylphosphorsäuretriamid gelöst. Schrittweise werden sodann 17 ml einer 1,6molaren etherischen Methyllithiumlösung (=0,03 mol) zugegeben. Die Reaktionsmischung wird auf -20 0C gekühlt und schrittweise mit 7 ml einer 1,5 molaren tert.-Butyllithiumlösung (=0,01 mol) versetzt. Nach beendeter Zugabe wird die Lösung noch 30 Minuten lang bei der angegebenen Temperatur gerührt. Anschließend werden 1,2 g Dimethylformamid (0,02 mol) zugegeben und die Reaktionmischung wird eine Stunde lang bei -20 0C gerührt. Nach langsamer Erwämung auf Raumtemperatur wird die Reaktion mit Wasser hydrolisiert und dann auf Diethylether gegossen. Die wässerige Phase wird sodann mit Diethylether extrahiert und die organische Phase mit Magnesiumsulfat getrocknet. Das Lösungsmittel wird am Rotationsverdampfer abdestilliertund der Rückstand aus Diethylether/Hexan (1:1) umkristallisiert.9 g (0.02 mol) of tert-butyl δ-bromo-S-tert-butoxycarbonylamino-phenyl-carbamic acid from step A are dissolved under argon in 140 ml of anhydrous tetrahydrofuran and 18 ml of hexamethylphosphoric triamide. 17 ml of a 1.6 molar ethereal methyllithium solution (=0.03 mol) are then added step by step. The reaction mixture is cooled to -20 0 C and 7 ml of a 1.5 molar tert-butyllithium solution (=0.01 mol) are added step by step. After the addition is complete, the solution is stirred for a further 30 minutes at the stated temperature. Then 1.2 g of dimethylformamide (0.02 mol) are added and the reaction mixture is stirred for one hour at -20 0 C. After slowly warming to room temperature, the reaction is hydrolyzed with water and then poured onto diethyl ether. The aqueous phase is then extracted with diethyl ether and the organic phase is dried with magnesium sulfate. The solvent is distilled off on a rotary evaporator and the residue is recrystallized from diethyl ether/hexane (1:1).
Es werden 6,02g g (77 % der Theorie) (S-tert.-Butoxycarbonylamino-S-formyl-phenyl)-carbaminsäure-tert.butylester erhalten. 1H-NMR (300MHz, CDCIg): &dgr; = 9,91 (s, 1 H); 7,80 (t, 1 H); 7,58 (d, 2H); 6,54 (br.s, 2H); 1,52 (s, 18H).6.02 g (77% of theory) of tert-butyl (S-tert-butoxycarbonylamino-S-formyl-phenyl)-carbamic acid are obtained. 1 H-NMR (300 MHz, CDCl g): δ = 9.91 (s, 1 H); 7.80 (t, 1 H); 7.58 (d, 2H); 6.54 (br.s, 2H); 1.52 (s, 18H).
C. Synthese von 1,3-Diamino-5-(aminomethyl)-benzol-Derivaten 0,033 g (0,1 mmol) (S-tert-Butoxycarbonylamino^-formyl-phenyl)-carbaminsäure-tert.butylester aus Stufe B und 0,15 mmol des entsprechenden Amins werden in 1,2-Dichlorethan gelöst. Anschließend werden 0,1 ml einer Essigsäurelösung (1 M in 1,2-Dichlorethan) und C. Synthesis of 1,3-diamino-5-(aminomethyl)-benzene derivatives 0.033 g (0.1 mmol) of (S-tert-butoxycarbonylamino^-formyl-phenyl)-carbamic acid tert.butyl ester from step B and 0.15 mmol of the corresponding amine are dissolved in 1,2-dichloroethane. Then 0.1 ml of an acetic acid solution (1 M in 1,2-dichloroethane) and
0,06 g (0,3 mmol) NaBH(OAc)3 zugegeben und die Reaktionmischung wird 5 bis 15 Stunden langbei Raumtemperatur gerührt. Nach Beendigung der Reaktion wird die Reaktionsmischung in 10 ml Essigsäureethylester gegossen, die organische Phase mit Natriumhydrogencarbonat extrahiert und sodann mit Magnesiumsulfat getrocknet. Das Lösungsmittel wird am Rotationsverdampfer abdestilliert und der Rückstand an Kieselgel mit Petrolether/Essigsäureethylester (9:1) gereinigt. Das so erhaltene Produkt wird in 4 ml Ethanol auf 50 0C erwärmt.0.06 g (0.3 mmol) of NaBH(OAc) 3 are added and the reaction mixture is stirred at room temperature for 5 to 15 hours. After the reaction has ended, the reaction mixture is poured into 10 ml of ethyl acetate, the organic phase is extracted with sodium hydrogen carbonate and then dried with magnesium sulfate. The solvent is distilled off on a rotary evaporator and the residue is purified on silica gel with petroleum ether/ethyl acetate (9:1). The product thus obtained is heated to 50 ° C in 4 ml of ethanol.
Anschließend werden zur Herstellung des Hydrochlorides 1,5 ml einer 2,9 molaren ethanolische Salzsäurelösung zugetropft. Der Niederschlag wird abfiltriert, zweimal mit 1 ml Ethanol gewaschen und sodann getrocknet.Then, 1.5 ml of a 2.9 molar ethanolic hydrochloric acid solution is added dropwise to produce the hydrochloride. The precipitate is filtered off, washed twice with 1 ml of ethanol and then dried.
1a. 1,3-Diamino-5-(phenylaminomethyl)-benzol Hydrochlorid Verwendetes Amin: Anilin 1a. 1,3-Diamino-5-(phenylaminomethyl)-benzene hydrochloride Amine used: Aniline
Massenspektrum: MH+214(100)Mass spectrum: MH + 214(100)
1b. 1,3-Diamino-5-((3,4-dimethoxy-phenylamino) methyQ-benzol1b. 1,3-Diamino-5-((3,4-dimethoxy-phenylamino) methyQ-benzene
Verwendetes Amin: 3,4-Dimethoxy-anilinAmine used: 3,4-dimethoxy-aniline
Massenspektrum: MH+274 (100)Mass spectrum: MH + 274 (100)
1c. 1,3-Diamino-5-((4-N,N-dimethylamino-phenylamino) methyl)-benzol1c. 1,3-Diamino-5-((4-N,N-dimethylamino-phenylamino)methyl)-benzene
Verwendetes Amin: 4-N,N-Dimethylamino-anilin Massenspektrum: MH+257 (100)Amine used: 4-N,N-dimethylamino-aniline Mass spectrum: MH + 257 (100)
1d. 1,3-Diamino-5-(benzo[1,3]dioxol-5-ylaminomethyl)-benzol1d. 1,3-Diamino-5-(benzo[1,3]dioxole-5-ylaminomethyl)-benzene
Verwendetes Amin: 3,4-Methylendioxy-anilin Massenspektrum: MH+258 (100)Amine used: 3,4-methylenedioxyaniline Mass spectrum: MH + 258 (100)
1818
1e. 1,3-Diamino-5-((3-hydroxy-4-methyl-phenylam'ino) methyl)-benzol1e. 1,3-Diamino-5-((3-hydroxy-4-methyl-phenylam'ino)methyl)-benzene
Verwendetes Amin: 2-Methyl-5-amino-phenol Massenspektrum: MH+244 (100) 1f. 1,3-Diamino-5-((3-hydroxy-phenylamino) methyQ-benzol Hydrochlorid Verwendetes Amin: 3-Aminophenol Massenspektrum: MH+230 (100) 1g. 1,3-Diamino-5-((4-hydroxy-phenylamino) methyQ-benzol Hydrochlorid Verwendetes Amin: 4-Aminophenol Massenspektrum: MH+230 (100)Amine used: 2-methyl-5-amino-phenol Mass spectrum: MH + 244 (100) 1f. 1,3-diamino-5-((3-hydroxy-phenylamino) methyQ-benzene hydrochloride Amine used: 3-aminophenol Mass spectrum: MH + 230 (100) 1g. 1,3-diamino-5-((4-hydroxy-phenylamino) methyQ-benzene hydrochloride Amine used: 4-aminophenol Mass spectrum: MH + 230 (100)
Beispiele 2 bis 15: Examples 2 to 15: HaarfärbemittelHair dye
Es werden Haarfärbelösungen der folgenden Zusammensetzung hergestellt:Hair dye solutions of the following composition are produced:
1,25 mmol Entwicklersubstanz der Formel (I) gemäß Tabelle1.25 mmol developer substance of formula (I) according to Table
1,25 mmol Kupplersubstanz gemäß Tabelle1.25 mmol coupler substance according to table
1,0 g Kaliumoleat (8prozentige wässrige Lösung)1.0 g potassium oleate (8% aqueous solution)
1,0 g Ammoniak (22prozentige wässrige Lösung)1.0 g ammonia (22% aqueous solution)
1,0 g Ethanol1.0 g ethanol
0,3 g Ascorbinsäure0.3 g ascorbic acid
ad 100,0 g Wasserad 100.0 g water
50 g der vorstehenden Färbelösung werden unmittelbar vor der Anwendung mit 50 g einer 6prozentigen wässrigen Wasserstoffperoxidlösung vermischt. Anschließend wird das Gemisch auf gebleichte Haare aufgetragen. Nach einer Einwirkungszeit von 30 Minuten bei 40 0C wirdImmediately before use, 50 g of the above dye solution are mixed with 50 g of a 6% aqueous hydrogen peroxide solution. The mixture is then applied to bleached hair. After an exposure time of 30 minutes at 40 0 C,
das Haar mit Wasser gespült, mit einem handelsüblichen Shampoo gewaschen und getrocknet. Die resultierenden Färbungen sind in Tabelle 1 zusammengefasst.The hair was rinsed with water, washed with a commercially available shampoo and dried. The resulting colors are summarized in Table 1.
20
Beispiele 8 bis 23: Haarfärbemittel 20
Examples 8 to 23: Hair dyes
Es werden Haarfärbelösungen der folgenden Zusammensetzung hergestellt:Hair dye solutions of the following composition are produced:
Xg 1,3-Diamino-4-(aminomethyl)-benzol der Formel (I)Xg 1,3-diamino-4-(aminomethyl)-benzene of the formula (I)
(Kupplersubstanz K1 bis K3 gemäß Tabelle 4) U g Entwicklersubstanz E8 bis E15 gemäß Tabelle(Coupler substance K1 to K3 according to Table 4) U g developer substance E8 to E15 according to Table
Y g Kupplersubstanz K12 bis K33 gemäß Tabelle 4Y g coupler substance K12 to K33 according to Table 4
10,0 g Kaliumoleat (8prozentige wässrige Lösung)10.0 g potassium oleate (8% aqueous solution)
10,0 g Ammoniak (22prozentige wässrige Lösung)10.0 g ammonia (22% aqueous solution)
10,0 g Ethanol10.0 g ethanol
0,3 g Ascorbinsäure0.3 g ascorbic acid
ad 100,0 g Wasserad 100.0 g water
30 g der vorstehenden Färbelösung werden unmittelbar vor der Anwendung mit 30 g einer 6prozentigen wässsrigen Wasserstoffperoxidlösung vermischt. Anschließend wird das Gemisch auf gebleichte Haare aufgetragen. Nach einer Einwirkungszeit von 30 Minuten bei 40 0C wird das Haar mit Wasser gespült, mit einem handelsüblichen Shampoo gewaschen und getrocknet. Die Färbeergebnisse sind in Tabelle 5 zusammengefasst.Immediately before use, 30 g of the above dye solution are mixed with 30 g of a 6% aqueous hydrogen peroxide solution. The mixture is then applied to bleached hair. After an exposure time of 30 minutes at 40 0 C, the hair is rinsed with water, washed with a commercially available shampoo and dried. The dyeing results are summarized in Table 5.
• ··
• ··
21 Beispiele 24 bis 35: 21 Examples 24 to 35: HaarfärbemittelHair dye
Es werden cremeförmige Farbträgermassen der folgenden Zusammensetzung hergestellt:Cream-like color carrier masses of the following composition are produced:
X g 1,3-Diamino-4-(aminomethyl)-benzol der Formel (I)X g 1,3-diamino-4-(aminomethyl)-benzene of the formula (I)
(Kupplersubstanz K1 bis K3 gemäß Tabelle 4) U g Entwicklersubstanz E8 bis E15 gemäß Tabelle Y g Kupplersubstanz K12bis K31gemäss Tabelle 4 Z g direktziehender Farbstoff D2 gemäss Tabelle 3 15,0 g Cetylalkohol
0,3 g Ascorbinsäure
3,5 g Natriumlaurylalkoholdiglycolethersulfat, 28prozentige(Coupler substance K1 to K3 according to Table 4) U g developer substance E8 to E15 according to Table Y g coupler substance K12 to K31 according to Table 4 Z g direct dye D2 according to Table 3 15.0 g cetyl alcohol
0.3 g ascorbic acid
3.5 g sodium lauryl alcohol diglycol ether sulfate, 28 percent
wässrige Lösungaqueous solution
3,0 g Ammoniak, 22prozentige wässrige Lösung 0,3 g Natriumsulfit, wasserfrei ad 100 g Wasser3.0 g ammonia, 22% aqueous solution 0.3 g sodium sulphite, anhydrous ad 100 g water
30 g der vorstehenden Färbecreme werden unmittelbar vor der Anwendung mit 30 g einer 6prozentigen Wasserstoffperoxidlösung vermischt. Anschließend wird das Gemisch auf das Haar aufgetragen. Nach einer Einwirkzeit von 30 Minuten bei 40 0C wird das Haar mit Wasser gespült, mit einem handelsüblichen Shampoo gewaschen und getrocknet. Die Färbeergebnisse sind in Tabelle 6 zusammengefasst.Immediately before use, 30 g of the above coloring cream are mixed with 30 g of a 6% hydrogen peroxide solution. The mixture is then applied to the hair. After a contact time of 30 minutes at 40 0 C, the hair is rinsed with water, washed with a commercially available shampoo and dried. The coloring results are summarized in Table 6.
Alle in der vorliegenden Anmeldung enthaltenen Prozentangaben stellen soweit nicht anders angegeben Gewichtsprozente dar.All percentages contained in this application are by weight unless otherwise stated.
2222
benzol- Hydrochlorid1,3-Diamino-5-((3,4-dimethoxyphenylamino)methyl)-
benzene hydrochloride
methyl)-benzol-Hydrochlorid1,3-Diamino-5-((4-N,N-dimethylamino-phenylamino)
methyl)-benzene hydrochloride
2424
Tabelle 5 (Fortsetzung) Table 5 (continued )
Tabelle 5 Table 5 (Fortsetzung)(Continuation)
• ♦ >•♦ >
2626
Tabelle 6: Haarfärbemittel Table 6: Hair dyes
•&kgr; pro* .; ,•&kgr; per* .; ,
* ■ ··♦· · i it* ■ ··♦· · i it
2727
Tabelle 6: (Forsetzung) Table 6: (Continued)
Claims (12)
worin
R1 und R2 unabhängig voneinander Wasserstoff, eine C1-C6 -Alkylgruppe, eine C2-C4-Hydroxyalkylgruppe oder eine C3-C4 Dihydroxyalkylgruppe darstellen;
R3 gleich Wasserstoff oder einer C1-C4 Alkylgruppe ist;
R4 gleich Wasserstoff, einer C1-C2-Alkoxygruppe, einer C1-C6-Alkylgruppe, einer C2-C4-Hydroxyalkylgruppe, einer C3-C4-Dihydroxyalkylgruppe oder einer C2-C4-Aminoalkylgruppe ist;
R5, R6 und R7 unabhängig voneinander Wasserstoff, ein Halogenatom, eine Cyanogruppe, eine Hydroxygruppe, eine C1-C4-Alkoxygruppe, eine C2-C4-Hydroxyalkoxygruppe, eine C1-C6-Alkylgruppe, eine Nitrogruppe, eine C1-C4-Alkylaminogruppe, eine Di(C1-C4)alkylaminogruppe, eine (Dihydroxyalkyl)-aminogruppe, eine Di(hydroxyalkyl)aminogruppe, eine (Hydroxyalkyl)-alkylaminogruppe, eine Trifluormethangruppe eine C1-C4-Hydroxyalkylgruppe oder eine C2-C4-Dihydroxyalkylgruppe bedeuten, oder zwei nebeneinanderliegende Reste R5 bis R7 eine O-CH2-O-Brücke bilden. 1. 1,3-Diamino-5-(aminomethyl)-benzene derivatives of the general formula (I) or their physiologically acceptable, water-soluble salts,
wherein
R1 and R2 independently represent hydrogen, a C 1 -C 6 alkyl group, a C 2 -C 4 hydroxyalkyl group or a C 3 -C 4 dihydroxyalkyl group;
R3 is hydrogen or a C 1 -C 4 alkyl group;
R4 is hydrogen, a C 1 -C 2 alkoxy group, a C 1 -C 6 alkyl group, a C 2 -C 4 hydroxyalkyl group, a C 3 -C 4 dihydroxyalkyl group or a C 2 -C 4 aminoalkyl group;
R5, R6 and R7 independently of one another represent hydrogen, a halogen atom, a cyano group, a hydroxy group, a C 1 -C 4 alkoxy group, a C 2 -C 4 hydroxyalkoxy group, a C 1 -C 6 alkyl group, a nitro group, a C 1 -C 4 alkylamino group, a di(C 1 -C 4 )alkylamino group, a (dihydroxyalkyl)amino group, a di(hydroxyalkyl)amino group, a (hydroxyalkyl)alkylamino group, a trifluoromethane group, a C 1 -C 4 hydroxyalkyl group or a C 2 -C 4 dihydroxyalkyl group, or two adjacent radicals R5 to R7 form an O-CH2-O bridge.
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