JP5738854B2 - ネラメキサンの製造方法 - Google Patents
ネラメキサンの製造方法 Download PDFInfo
- Publication number
- JP5738854B2 JP5738854B2 JP2012516585A JP2012516585A JP5738854B2 JP 5738854 B2 JP5738854 B2 JP 5738854B2 JP 2012516585 A JP2012516585 A JP 2012516585A JP 2012516585 A JP2012516585 A JP 2012516585A JP 5738854 B2 JP5738854 B2 JP 5738854B2
- Authority
- JP
- Japan
- Prior art keywords
- pentamethylcyclohexane
- acid
- tetramethylcyclohexanone
- mixture
- amino
- 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 - Fee Related
Links
- OGZQTTHDGQBLBT-UHFFFAOYSA-N neramexane Chemical compound CC1(C)CC(C)(C)CC(C)(N)C1 OGZQTTHDGQBLBT-UHFFFAOYSA-N 0.000 title claims description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229950004543 neramexane Drugs 0.000 title description 17
- 238000006243 chemical reaction Methods 0.000 claims description 70
- OQJMHUOCLRCSED-UHFFFAOYSA-N 3,3,5,5-tetramethylcyclohexan-1-one Chemical compound CC1(C)CC(=O)CC(C)(C)C1 OQJMHUOCLRCSED-UHFFFAOYSA-N 0.000 claims description 68
- 239000000203 mixture Substances 0.000 claims description 65
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 62
- CCERQOYLJJULMD-UHFFFAOYSA-M magnesium;carbanide;chloride Chemical compound [CH3-].[Mg+2].[Cl-] CCERQOYLJJULMD-UHFFFAOYSA-M 0.000 claims description 49
- BMRINMQQUFUCHR-UHFFFAOYSA-N 1,3,3,5,5-pentamethylcyclohexan-1-ol Chemical compound CC1(C)CC(C)(C)CC(C)(O)C1 BMRINMQQUFUCHR-UHFFFAOYSA-N 0.000 claims description 48
- 150000003839 salts Chemical class 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 35
- -1 copper (I) halide Chemical class 0.000 claims description 30
- 238000000746 purification Methods 0.000 claims description 28
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 24
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 17
- 230000009466 transformation Effects 0.000 claims description 16
- RENMDAKOXSCIGH-UHFFFAOYSA-N Chloroacetonitrile Chemical compound ClCC#N RENMDAKOXSCIGH-UHFFFAOYSA-N 0.000 claims description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 14
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- YCCXQARVHOPWFJ-UHFFFAOYSA-M magnesium;ethane;chloride Chemical compound [Mg+2].[Cl-].[CH2-]C YCCXQARVHOPWFJ-UHFFFAOYSA-M 0.000 claims description 5
- 239000003929 acidic solution Substances 0.000 claims description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 78
- 150000001875 compounds Chemical class 0.000 description 60
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 39
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 38
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 33
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 31
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 30
- 239000002904 solvent Substances 0.000 description 30
- 239000013078 crystal Substances 0.000 description 29
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 25
- 239000012071 phase Substances 0.000 description 20
- 238000004821 distillation Methods 0.000 description 19
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 18
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 17
- 239000003960 organic solvent Substances 0.000 description 16
- 229960000583 acetic acid Drugs 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 11
- 150000001412 amines Chemical class 0.000 description 11
- 238000004587 chromatography analysis Methods 0.000 description 11
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000001953 recrystallisation Methods 0.000 description 11
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 10
- 239000007818 Grignard reagent Substances 0.000 description 10
- 239000012043 crude product Substances 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000006227 byproduct Substances 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 150000004795 grignard reagents Chemical class 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000005749 Copper compound Substances 0.000 description 7
- 150000001880 copper compounds Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 238000001030 gas--liquid chromatography Methods 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- YKLPCZMZROZLJA-UHFFFAOYSA-N 1-ethyl-3,3,5,5-tetramethylcyclohexan-1-amine Chemical compound CCC1(N)CC(C)(C)CC(C)(C)C1 YKLPCZMZROZLJA-UHFFFAOYSA-N 0.000 description 5
- 230000005526 G1 to G0 transition Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 5
- AUBOCPGIGWSTNB-UHFFFAOYSA-N 1,1,3,3,5-pentamethylcyclohexane Chemical compound CC1CC(C)(C)CC(C)(C)C1 AUBOCPGIGWSTNB-UHFFFAOYSA-N 0.000 description 4
- BBZGRRQNLIQLGP-UHFFFAOYSA-N 1,3,3,5,5-pentamethylcyclohexan-1-amine;hydrochloride Chemical compound Cl.CC1(C)CC(C)(C)CC(C)(N)C1 BBZGRRQNLIQLGP-UHFFFAOYSA-N 0.000 description 4
- JINZKAFNDLFUEW-UHFFFAOYSA-N 3-ethyl-1,3,5,5-tetramethylcyclohexan-1-amine Chemical compound CCC1(C)CC(C)(C)CC(C)(N)C1 JINZKAFNDLFUEW-UHFFFAOYSA-N 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 150000002642 lithium compounds Chemical class 0.000 description 4
- 239000012264 purified product Substances 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000007806 chemical reaction intermediate Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- 150000002681 magnesium compounds Chemical class 0.000 description 3
- VXWPONVCMVLXBW-UHFFFAOYSA-M magnesium;carbanide;iodide Chemical compound [CH3-].[Mg+2].[I-] VXWPONVCMVLXBW-UHFFFAOYSA-M 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000012258 stirred mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- GEZWVPAURSSPEA-UHFFFAOYSA-N 1,1,2,2,3-pentamethylcyclohexane Chemical compound CC1CCCC(C)(C)C1(C)C GEZWVPAURSSPEA-UHFFFAOYSA-N 0.000 description 2
- 238000011925 1,2-addition Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- GNLJBJNONOOOQC-UHFFFAOYSA-N $l^{3}-carbane;magnesium Chemical compound [Mg]C GNLJBJNONOOOQC-UHFFFAOYSA-N 0.000 description 1
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- MBNMGGKBGCIEGF-UHFFFAOYSA-N 1,1-diethoxypropane Chemical compound CCOC(CC)OCC MBNMGGKBGCIEGF-UHFFFAOYSA-N 0.000 description 1
- GIRORVJONOZELH-UHFFFAOYSA-N 1,3,3,5-tetramethylcyclohexan-1-ol Chemical compound CC1CC(C)(C)CC(C)(O)C1 GIRORVJONOZELH-UHFFFAOYSA-N 0.000 description 1
- WLXGQMVCYPUOLM-UHFFFAOYSA-N 1-hydroxyethanesulfonic acid Chemical compound CC(O)S(O)(=O)=O WLXGQMVCYPUOLM-UHFFFAOYSA-N 0.000 description 1
- RERLUWUHTLVETA-UHFFFAOYSA-N 2,2,3,3-tetramethylcyclohexan-1-one Chemical compound CC1(C)CCCC(=O)C1(C)C RERLUWUHTLVETA-UHFFFAOYSA-N 0.000 description 1
- HEWZVZIVELJPQZ-UHFFFAOYSA-N 2,2-dimethoxypropane Chemical compound COC(C)(C)OC HEWZVZIVELJPQZ-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- PKRSYEPBQPFNRB-UHFFFAOYSA-N 2-phenoxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1OC1=CC=CC=C1 PKRSYEPBQPFNRB-UHFFFAOYSA-N 0.000 description 1
- PIQXIIHPQBQVTP-UHFFFAOYSA-N 3,3,5,5-tetramethylcyclohexan-1-ol Chemical compound CC1(C)CC(O)CC(C)(C)C1 PIQXIIHPQBQVTP-UHFFFAOYSA-N 0.000 description 1
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 1
- WRFYIYOXJWKONR-UHFFFAOYSA-N 4-bromo-2-methoxyaniline Chemical compound COC1=CC(Br)=CC=C1N WRFYIYOXJWKONR-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- 238000006434 Ritter amidation reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- YLEIFZAVNWDOBM-ZTNXSLBXSA-N ac1l9hc7 Chemical compound C([C@H]12)C[C@@H](C([C@@H](O)CC3)(C)C)[C@@]43C[C@@]14CC[C@@]1(C)[C@@]2(C)C[C@@H]2O[C@]3(O)[C@H](O)C(C)(C)O[C@@H]3[C@@H](C)[C@H]12 YLEIFZAVNWDOBM-ZTNXSLBXSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229960004909 aminosalicylic acid Drugs 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N beta-hydroxyethanesulfonic acid Natural products OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- 150000001649 bromium compounds Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- VXIVSQZSERGHQP-UHFFFAOYSA-N chloroacetamide Chemical group NC(=O)CCl VXIVSQZSERGHQP-UHFFFAOYSA-N 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 1
- 229940045803 cuprous chloride Drugs 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 1
- 125000006838 isophorone group Chemical group 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229940098895 maleic acid Drugs 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N methyl iso-propyl ketone Natural products CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- GVOISEJVFFIGQE-YCZSINBZSA-N n-[(1r,2s,5r)-5-[methyl(propan-2-yl)amino]-2-[(3s)-2-oxo-3-[[6-(trifluoromethyl)quinazolin-4-yl]amino]pyrrolidin-1-yl]cyclohexyl]acetamide Chemical compound CC(=O)N[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1N1C(=O)[C@@H](NC=2C3=CC(=CC=C3N=CN=2)C(F)(F)F)CC1 GVOISEJVFFIGQE-YCZSINBZSA-N 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 206010029864 nystagmus Diseases 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 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
- 229940090181 propyl acetate Drugs 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 229940107700 pyruvic acid Drugs 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
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/35—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing only non-condensed rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
本発明の方法の一つの実施形態においては、イソフォロンとハロゲン化メチルマグネシウムとの反応を用いてステップ(i)の変換を実施する。
一つの実施形態においては、ステップ(ii)における3,3,5,5−テトラメチルシクロヘキサノンから1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンへの変換は、ハロゲン化メチルマグネシウムを用いて実施する。
一つの実施形態においては、酸性溶液中における1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンとクロロアセトニトリルとの反応によって、ステップ(iii)の変換を実施する。
一つの実施形態においては、1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンとチオ尿素との反応によって、ステップ(iv)の変換を実施する。
一つの実施形態においては、ステップ(v)において適当な酸を添加することにより、1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンをその薬理学的に許容される塩に変換する。
塩化メチルマグネシウムのようなメチルマグネシウム・グリニャール試薬を用いてステップ(i)の変換を実施する場合、ステップ(i)から(iv)又はステップ(i)から(v)の反応順序の一つの実施形態においては、目標化合物である1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサン又はその塩以外に、それらとは異なるアミノ化合物がさらに生成し得る。
139gのイソフォロンと19gのヨウ化銅(I)と8.4gの塩化リチウムと1,550gのテトラヒドロフランとの撹拌混合物に、93gの塩化メチルマグネシウムと372gのテトラヒドロフランとの混合物を滴加する。前記無機化合物は滴下前に溶解しておく。前記混合物の温度が5〜15℃に維持されるように滴下速度を選択する。滴加が終了した後、混合物をさらに60分間撹拌する。次に、過剰の塩化メチルマグネシウムを分解するため及び塩基性マグネシウム化合物を分解するために、希釈した塩酸を添加する。前記混合物を石油エーテルで二回抽出する。前記複数の抽出物を結合し、アンモニアで洗浄する。次に溶媒を蒸留除去する。粗製目標化合物の収量は定量的である(153g)。前記粗生成物中の3,3,5,5−テトラメチルシクロヘキサノンの含有量は、ガス液体クロマトグラフィー試験によれば約91重量%である。前記粗生成物中には、約2重量%の未反応イソフォロン、1重量%未満の1,3,5,5−テトラメチルシクロヘキサノール(イソフォロンに対するグリニャール試薬の1,2−付加により生成する)又は前記化合物から生成するオレフィン、及び1重量%の1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンが含まれる。
93gの塩化メチルマグネシウムと372gのテトラヒドロフランとの撹拌混合物に、実施例1で得られた153gの3,3,5,5−テトラメチルシクロヘキサノンと153gのテトラヒドロフランとの混合物を滴加する。前記混合物の温度が5〜15℃に維持されるように滴下速度を選択する。滴加が終了した後、前記混合物を60分間撹拌する。次に、過剰の塩化メチルマグネシウムを分解するため、及び塩基性マグネシウム化合物を分解するために、希釈した塩酸を添加する。前記混合物を石油エーテルで二回抽出する。前記複数の抽出物を混合し、溶媒を蒸留除去する。1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンの粗収量は定量的である(170g)。前記粗生成物中の目標化合物含有量は、ガス液体クロマトグラフィー試験によれば約95重量%である。
150gのクロロアセトニトリルと320gの氷酢酸と実施例2で得られた170gの粗製1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンとの撹拌混合物に、294gの濃硫酸を滴加する。前記反応混合物の温度が5〜10℃に維持されるように滴下速度を選択する。滴加が終了した後、前記混合物をさらに60分間撹拌する。次に前記混合物を氷水に注ぐ。沈殿する目標化合物1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンをろ過分離する。乾燥後、230gの目標化合物が得られる。収率はほぼ定量的である(94重量%)。
実施例3に従って製造した245gの1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンと91gのチオ尿素と2,700gの水と220gの塩酸(33%酸)との混合物を、還流下で加熱する。6時間の反応後に前記混合物を環境温度まで冷却し、水酸化ナトリウムを添加して混合物のpH値を7以上に調節する。次に前記混合物を石油エーテルで二回抽出する。前記複数の抽出物を結合する。石油エーテルを蒸留除去した後、収率97%(159g)の粗製1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンが得られる。前記粗生成物中の目標化合物含有量は、ガス液体クロマトグラフィー試験によれば97重量%であった。前記生成物を蒸留精製する。
1,860gの酢酸エチル中の、実施例4で得られた1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサン169gの混合物に、101gのメタンスルホン酸を滴加する。滴加は、温度が0〜5℃に維持されるように行う。前記混合物を60分間撹拌した後、沈殿物をろ過して酢酸エチルで洗浄し、減圧下で乾燥する。生成物の収率は241g(91重量%)である。
エチルメチルケトン溶液中で、塩酸を用いて沈殿させることによって1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサン塩酸塩を製造する。沈殿した塩をろ過分離して50℃/100mbarで乾燥し、結晶形Aを得る。
Claims (5)
- 少なくともステップ(i)から(iv)を具備することを特徴とする、1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサン又はその薬理学的に許容される塩を製造する方法であって:
ステップ(i)においてはイソフォロンを3,3,5,5−テトラメチルシクロヘキサノンに変換し;
ステップ(ii)においてはステップ(i)で得られた3,3,5,5−テトラメチルシクロヘキサノンを1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンに変換し;
ステップ(iii)においてはステップ(ii)で得られた1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンを1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンに変換し;
ステップ(iv)においてはステップ(iii)で得られた1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンを1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンに変換し;
前記3,3,5,5−テトラメチルシクロヘキサノン、1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサン、及び1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンのうち少なくとも一つは精製ステップを経ないものであり、
ハロゲン化銅(I)及びハロゲン化リチウムの存在下におけるイソフォロンと塩化メチルマグネシウムとの反応によってステップ(i)の変換を実施し、
3,3,5,5−テトラメチルシクロヘキサノンと塩化メチルマグネシウムとの反応によってステップ(ii)の変換を実施し、
酸性溶液中における1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンとクロロアセトニトリルとの反応によってステップ(iii)の変換を実施し、
1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンとチオ尿素と水とを含む混合物を反応させることによってステップ(iv)の変換を実施することを特徴とする方法。 - さらにステップ(v)を具備することを特徴とする、請求項1の方法であって:
ステップ(v)においてはステップ(iv)で得られた1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンをその薬理学的に許容される塩に変換する方法。 - 請求項2の方法であって、1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンと酸との反応によってステップ(v)の変換を実施することを特徴とする方法。
- 請求項3の方法であって、前記酸がメタンスルホン酸であることを特徴とする方法。
- 請求項1から4のいずれか一つの方法であって、前記塩化メチルマグネシウムが塩化エチルマグネシウムを含まないことを特徴とする方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26976609P | 2009-06-29 | 2009-06-29 | |
EP09008466 | 2009-06-29 | ||
EP09008466.6 | 2009-06-29 | ||
US61/269,766 | 2009-06-29 | ||
PCT/EP2010/003921 WO2011000538A1 (en) | 2009-06-29 | 2010-06-28 | Method of preparing neramexane |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012531387A JP2012531387A (ja) | 2012-12-10 |
JP5738854B2 true JP5738854B2 (ja) | 2015-06-24 |
Family
ID=41111388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012516585A Expired - Fee Related JP5738854B2 (ja) | 2009-06-29 | 2010-06-28 | ネラメキサンの製造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20120130130A1 (ja) |
EP (1) | EP2448910B1 (ja) |
JP (1) | JP5738854B2 (ja) |
AR (1) | AR078136A1 (ja) |
CA (1) | CA2765608A1 (ja) |
DK (1) | DK2448910T3 (ja) |
ES (1) | ES2416462T3 (ja) |
HR (1) | HRP20130486T1 (ja) |
PL (1) | PL2448910T3 (ja) |
SI (1) | SI2448910T1 (ja) |
TW (1) | TW201103884A (ja) |
WO (1) | WO2011000538A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5749259B2 (ja) | 2009-06-29 | 2015-07-15 | メルツ・ファルマ・ゲーエムベーハー・ウント・コ・カーゲーアーアー | 1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンを調製する方法 |
CA2765609A1 (en) * | 2009-06-29 | 2011-01-06 | Merz Pharma Gmbh & Co. Kgaa | Method of preparing neramexane |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084009A (en) * | 1977-03-03 | 1978-04-11 | International Flavors & Fragrances Inc. | Flavoring with a hydroxy cyclohexenone derivative |
WO2006096194A2 (en) * | 2004-06-17 | 2006-09-14 | Merz Pharma Gmbh & Co. Kgaa | Drinkable immediate release tablet made with direct compression of memantine or neramexane |
UA89964C2 (ru) * | 2004-09-08 | 2010-03-25 | Н.В. Органон | 15β-ЗАМЕЩЕННЫЕ СТЕРОИДЫ, КОТОРЫЕ ИМЕЮТ СЕЛЕКТИВНУЮ ЭСТРОГЕННУЮ АКТИВНОСТЬ |
FR2876689B1 (fr) * | 2004-10-14 | 2008-02-22 | Aventis Pharma Sa | Nouveau procede et intermediaires de preparation de derives de n-(1-benzhydryl-azetidin-3-yl)-n-phenyl-methylsulfonamide |
US20070141148A1 (en) * | 2005-11-30 | 2007-06-21 | Merz Pharma Gmbh & Co. Kgaa | Neramexane MR matrix tablet |
PT1820792E (pt) * | 2006-02-21 | 2012-04-10 | Hexal Ag | Processo para a preparação de adamantanaminas |
JP2007308463A (ja) * | 2006-05-22 | 2007-11-29 | Mitsubishi Chemicals Corp | 2−メチル−2−アダマンチル(メタ)アクリレートの製造方法 |
JP2007308460A (ja) * | 2006-05-22 | 2007-11-29 | Mitsubishi Chemicals Corp | 2−メチル−2−アダマンタノールおよびそのマグネシウムクロリド塩の製造方法 |
RU2490250C2 (ru) * | 2007-10-26 | 2013-08-20 | Джапан Тобакко Инк. | Спиросоединения и их фармацевтическое применение |
CA2765609A1 (en) * | 2009-06-29 | 2011-01-06 | Merz Pharma Gmbh & Co. Kgaa | Method of preparing neramexane |
-
2010
- 2010-06-28 JP JP2012516585A patent/JP5738854B2/ja not_active Expired - Fee Related
- 2010-06-28 US US13/377,954 patent/US20120130130A1/en not_active Abandoned
- 2010-06-28 SI SI201030226T patent/SI2448910T1/sl unknown
- 2010-06-28 WO PCT/EP2010/003921 patent/WO2011000538A1/en active Application Filing
- 2010-06-28 ES ES10740144T patent/ES2416462T3/es active Active
- 2010-06-28 CA CA2765608A patent/CA2765608A1/en not_active Abandoned
- 2010-06-28 EP EP10740144.0A patent/EP2448910B1/en active Active
- 2010-06-28 DK DK10740144.0T patent/DK2448910T3/da active
- 2010-06-28 PL PL10740144T patent/PL2448910T3/pl unknown
- 2010-06-29 TW TW099121155A patent/TW201103884A/zh unknown
- 2010-06-29 AR ARP100102316A patent/AR078136A1/es unknown
-
2013
- 2013-06-04 HR HRP20130486AT patent/HRP20130486T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
TW201103884A (en) | 2011-02-01 |
WO2011000538A1 (en) | 2011-01-06 |
JP2012531387A (ja) | 2012-12-10 |
HRP20130486T1 (en) | 2013-06-30 |
CA2765608A1 (en) | 2011-01-06 |
SI2448910T1 (sl) | 2013-07-31 |
DK2448910T3 (da) | 2013-06-03 |
PL2448910T3 (pl) | 2013-10-31 |
EP2448910B1 (en) | 2013-05-15 |
EP2448910A1 (en) | 2012-05-09 |
US20120130130A1 (en) | 2012-05-24 |
ES2416462T3 (es) | 2013-08-01 |
AR078136A1 (es) | 2011-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5749260B2 (ja) | ネラメキサンの製造方法 | |
JP5738854B2 (ja) | ネラメキサンの製造方法 | |
TW201623207A (zh) | 用於製備鹵代苯之方法 | |
JP5599878B2 (ja) | 1−アミノ−1,3,3,5,5−ペンタメチルシクロヘキサンを調製する方法 | |
JP5749261B2 (ja) | 3,3,5,5−テトラメチルシクロヘキサノンを調製する方法 | |
JP5749259B2 (ja) | 1−クロロアセトアミド−1,3,3,5,5−ペンタメチルシクロヘキサンを調製する方法 | |
JP5749258B2 (ja) | 1−ヒドロキシ−1,3,3,5,5−ペンタメチルシクロヘキサンを調製する方法 | |
JP2000034275A (ja) | 13―シス―レチノイン酸の製造方法 | |
US20060004230A1 (en) | Process for the preparation of terbinafine and salts thereof | |
US20120123166A1 (en) | Method of preparing 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane | |
EA011763B1 (ru) | Способы получения венлафаксина и формы i венлафаксина гидрохлорида | |
JP2015166383A (ja) | ネラメキサン又はその塩を調製する方法 | |
JP2004026676A (ja) | ハロゲノ−4−ジヒドロキシメチルピリジン、その製造法及びそれを用いたハロゲノ−4−ピリジンカルバルデヒドの製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131022 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20131224 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140415 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140715 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141114 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150331 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150422 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5738854 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |