KR100249627B1 - 세펨 유도체의 신규한 제조방법 - Google Patents
세펨 유도체의 신규한 제조방법 Download PDFInfo
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- KR100249627B1 KR100249627B1 KR1019970074623A KR19970074623A KR100249627B1 KR 100249627 B1 KR100249627 B1 KR 100249627B1 KR 1019970074623 A KR1019970074623 A KR 1019970074623A KR 19970074623 A KR19970074623 A KR 19970074623A KR 100249627 B1 KR100249627 B1 KR 100249627B1
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 150000001782 cephems Chemical class 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 132
- 150000001875 compounds Chemical class 0.000 claims abstract description 109
- 238000000034 method Methods 0.000 claims abstract description 70
- 150000002148 esters Chemical class 0.000 claims abstract description 35
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 15
- -1 cephalosporin ester Chemical class 0.000 claims description 93
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 58
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 54
- SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical compound OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 claims description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 25
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 25
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 24
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims description 19
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- GQHTUMJGOHRCHB-UHFFFAOYSA-N DBU Substances C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- BYHXLDZDSZVDJH-UHFFFAOYSA-N acetic acid;1,3-thiazole Chemical compound CC(O)=O.C1=CSC=N1 BYHXLDZDSZVDJH-UHFFFAOYSA-N 0.000 claims description 11
- 238000005917 acylation reaction Methods 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 10
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 claims description 6
- 229930186147 Cephalosporin Natural products 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 229940124587 cephalosporin Drugs 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 5
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 5
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 4
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 claims description 3
- LXFQSRIDYRFTJW-UHFFFAOYSA-N 2,4,6-trimethylbenzenesulfonic acid Chemical compound CC1=CC(C)=C(S(O)(=O)=O)C(C)=C1 LXFQSRIDYRFTJW-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 229910052799 carbon Chemical group 0.000 claims description 3
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 3
- PELJISAVHGXLAL-UHFFFAOYSA-N iodomethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCI PELJISAVHGXLAL-UHFFFAOYSA-N 0.000 claims description 3
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 3
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 3
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 claims description 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 3
- SGUVLZREKBPKCE-UHFFFAOYSA-N 1,5-diazabicyclo[4.3.0]-non-5-ene Chemical compound C1CCN=C2CCCN21 SGUVLZREKBPKCE-UHFFFAOYSA-N 0.000 claims description 2
- IJDRTYIIAPJELW-UHFFFAOYSA-N 2-chloroethyl cyclohexyl carbonate Chemical compound ClCCOC(=O)OC1CCCCC1 IJDRTYIIAPJELW-UHFFFAOYSA-N 0.000 claims description 2
- CJHNKKRUNUMBJX-UHFFFAOYSA-N 2-chloroethyl propan-2-yl carbonate Chemical compound CC(C)OC(=O)OCCCl CJHNKKRUNUMBJX-UHFFFAOYSA-N 0.000 claims description 2
- NWLTUHHGSWXBAG-UHFFFAOYSA-N 2-iodoethyl propan-2-yl carbonate Chemical compound CC(C)OC(=O)OCCI NWLTUHHGSWXBAG-UHFFFAOYSA-N 0.000 claims description 2
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- CVPKVOIYFXKSCA-UHFFFAOYSA-N C(OCCBr)(OC(C)C)=O Chemical compound C(OCCBr)(OC(C)C)=O CVPKVOIYFXKSCA-UHFFFAOYSA-N 0.000 claims description 2
- 230000010933 acylation Effects 0.000 claims description 2
- 150000001350 alkyl halides Chemical class 0.000 claims description 2
- 230000029936 alkylation Effects 0.000 claims description 2
- 238000005804 alkylation reaction Methods 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- OMQHSUHFFUQFCM-UHFFFAOYSA-N cyclohexyl 2-iodoethyl carbonate Chemical compound ICCOC(=O)OC1CCCCC1 OMQHSUHFFUQFCM-UHFFFAOYSA-N 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims 2
- GXVCHZOCYSNIQL-UHFFFAOYSA-N 2-bromoethyl cyclohexyl carbonate Chemical compound BrCCOC(=O)OC1CCCCC1 GXVCHZOCYSNIQL-UHFFFAOYSA-N 0.000 claims 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- 229940043279 diisopropylamine Drugs 0.000 claims 1
- 229940102396 methyl bromide Drugs 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 55
- 150000003839 salts Chemical class 0.000 abstract description 11
- 238000007086 side reaction Methods 0.000 abstract description 8
- 229940124588 oral cephalosporin Drugs 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 45
- 238000005481 NMR spectroscopy Methods 0.000 description 24
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 15
- 229910052708 sodium Inorganic materials 0.000 description 15
- 239000011734 sodium Substances 0.000 description 15
- 239000012044 organic layer Substances 0.000 description 13
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 13
- 229920002554 vinyl polymer Polymers 0.000 description 13
- 125000003006 2-dimethylaminoethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 11
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 11
- 235000019341 magnesium sulphate Nutrition 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 9
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 9
- 125000003277 amino group Chemical group 0.000 description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 125000006239 protecting group Chemical group 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 5
- ISUAEEDJXYOJGF-WTKPLQERSA-N C(C)(=O)OC1=NC(=NC(=N1)O\C=N/OC)OC Chemical compound C(C)(=O)OC1=NC(=NC(=N1)O\C=N/OC)OC ISUAEEDJXYOJGF-WTKPLQERSA-N 0.000 description 5
- 101150065749 Churc1 gene Proteins 0.000 description 5
- 102100038239 Protein Churchill Human genes 0.000 description 5
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 5
- 239000007810 chemical reaction solvent Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 150000001780 cephalosporins Chemical class 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- WVPKAWVFTPWPDB-UHFFFAOYSA-N dichlorophosphinic acid Chemical compound OP(Cl)(Cl)=O WVPKAWVFTPWPDB-UHFFFAOYSA-N 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 150000007522 mineralic acids Chemical class 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- VYPDUQYOLCLEGS-UHFFFAOYSA-M sodium;2-ethylhexanoate Chemical compound [Na+].CCCCC(CC)C([O-])=O VYPDUQYOLCLEGS-UHFFFAOYSA-M 0.000 description 4
- XZVBIIRIWFZJOE-UHFFFAOYSA-N 1-iodoethyl propan-2-yl carbonate Chemical compound CC(C)OC(=O)OC(C)I XZVBIIRIWFZJOE-UHFFFAOYSA-N 0.000 description 3
- JMWPXJYTORPHOB-UHFFFAOYSA-N 2-(4-amino-1,3-thiazol-2-yl)acetic acid Chemical compound NC1=CSC(CC(O)=O)=N1 JMWPXJYTORPHOB-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VOFUTRSMDAGITN-MDWZMJQESA-N CCP(C/C(\C1=CSC(N)=N1)=N\OC)(OC(C)=O)=O Chemical compound CCP(C/C(\C1=CSC(N)=N1)=N\OC)(OC(C)=O)=O VOFUTRSMDAGITN-MDWZMJQESA-N 0.000 description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- GGRHYQCXXYLUTL-UHFFFAOYSA-N chloromethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCCl GGRHYQCXXYLUTL-UHFFFAOYSA-N 0.000 description 3
- 125000004185 ester group Chemical group 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 229940002612 prodrug Drugs 0.000 description 3
- 239000000651 prodrug Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- FFPXEWCETORYRD-UHFFFAOYSA-N 1-bromoethyl propan-2-yl carbonate Chemical compound CC(C)OC(=O)OC(C)Br FFPXEWCETORYRD-UHFFFAOYSA-N 0.000 description 2
- XPTPAIJDVFQPJT-UHFFFAOYSA-N 1-chloroethyl propan-2-yl carbonate Chemical compound CC(C)OC(=O)OC(C)Cl XPTPAIJDVFQPJT-UHFFFAOYSA-N 0.000 description 2
- NNRAOBUKHNZQFX-UHFFFAOYSA-N 2H-benzotriazole-4-thiol Chemical group SC1=CC=CC2=C1NN=N2 NNRAOBUKHNZQFX-UHFFFAOYSA-N 0.000 description 2
- REAVCZWUMGIGSW-UHFFFAOYSA-M 4-methylbenzenesulfonate;tetrabutylazanium Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1.CCCC[N+](CCCC)(CCCC)CCCC REAVCZWUMGIGSW-UHFFFAOYSA-M 0.000 description 2
- DFNQEGBWBXAYGE-UHFFFAOYSA-N C(C)(=O)OP(=O)(CC)CCC=1N=C(SC1)N Chemical compound C(C)(=O)OP(=O)(CC)CCC=1N=C(SC1)N DFNQEGBWBXAYGE-UHFFFAOYSA-N 0.000 description 2
- 0 CSC1=N[*+]N1CC* Chemical compound CSC1=N[*+]N1CC* 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000005910 alkyl carbonate group Chemical group 0.000 description 2
- 230000002152 alkylating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- ACBDNFPUXYGKPT-UHFFFAOYSA-N bromomethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCBr ACBDNFPUXYGKPT-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- HOGISBSFFHDTRM-GHXIOONMSA-N cefdaloxime Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC)C(O)=O)C(=O)C(=N/O)\C1=CSC(N)=N1 HOGISBSFFHDTRM-GHXIOONMSA-N 0.000 description 2
- 229950006550 cefdaloxime Drugs 0.000 description 2
- WYUSVOMTXWRGEK-HBWVYFAYSA-N cefpodoxime Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC)C(O)=O)C(=O)C(=N/OC)\C1=CSC(N)=N1 WYUSVOMTXWRGEK-HBWVYFAYSA-N 0.000 description 2
- 229960005090 cefpodoxime Drugs 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- WRBLBPRJIBIRBP-UHFFFAOYSA-N cyclohexyl 1-iodoethyl carbonate Chemical compound CC(I)OC(=O)OC1CCCCC1 WRBLBPRJIBIRBP-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- WGRVBMHWBYAZTP-UHFFFAOYSA-N (4,6-dimethoxy-1,3,5-triazin-2-yl) 2-(2-amino-1,3-thiazol-4-yl)pent-2-enoate Chemical compound COC=1N=C(N=C(N1)OC)OC(C(=CCC)C=1N=C(SC1)N)=O WGRVBMHWBYAZTP-UHFFFAOYSA-N 0.000 description 1
- XSPUSVIQHBDITA-KXDGEKGBSA-N (6r,7r)-7-[[(2e)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(5-methyltetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)/C(=N/OC)C=2N=C(N)SC=2)CC=1CN1N=NC(C)=N1 XSPUSVIQHBDITA-KXDGEKGBSA-N 0.000 description 1
- ADFXKUOMJKEIND-UHFFFAOYSA-N 1,3-dicyclohexylurea Chemical compound C1CCCCC1NC(=O)NC1CCCCC1 ADFXKUOMJKEIND-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 description 1
- MXJCRIAXILAHFT-UHFFFAOYSA-N 2-bromoethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCCBr MXJCRIAXILAHFT-UHFFFAOYSA-N 0.000 description 1
- IKNUPHIKXQZIAX-UHFFFAOYSA-N 2-iodoethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCCI IKNUPHIKXQZIAX-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QWMZBRNEONAHBY-UHFFFAOYSA-N C(C)(=O)OC1N(C(=NC(=N1)OC)OC)C=1N=C(SC1)N Chemical compound C(C)(=O)OC1N(C(=NC(=N1)OC)OC)C=1N=C(SC1)N QWMZBRNEONAHBY-UHFFFAOYSA-N 0.000 description 1
- VOFUTRSMDAGITN-UHFFFAOYSA-N C(C)(=O)OP(=O)(CC)CC(=NOC)C=1N=C(SC1)N Chemical compound C(C)(=O)OP(=O)(CC)CC(=NOC)C=1N=C(SC1)N VOFUTRSMDAGITN-UHFFFAOYSA-N 0.000 description 1
- XBKPSLKPSSEAMG-UHFFFAOYSA-N CCC(=C(C1=CSC(=N1)N)C(=O)O)P(=O)(CC)CC Chemical compound CCC(=C(C1=CSC(=N1)N)C(=O)O)P(=O)(CC)CC XBKPSLKPSSEAMG-UHFFFAOYSA-N 0.000 description 1
- TUGSRGCVNFODAX-UHFFFAOYSA-N CC[NH+]1N=C(C)N[N-]1 Chemical compound CC[NH+]1N=C(C)N[N-]1 TUGSRGCVNFODAX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000010934 O-alkylation reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical class CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229950000679 cefteram Drugs 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- JFGPTUXMBWCYKV-UHFFFAOYSA-N cyclohexyl 3-bromopropanoate Chemical compound BrCCC(=O)OC1CCCCC1 JFGPTUXMBWCYKV-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003952 β-lactams Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/48—Methylene radicals, substituted by hetero rings
- C07D501/56—Methylene radicals, substituted by hetero rings with the 7-amino radical acylated by carboxylic acids containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (16)
- (1) 하기 화학식 2 의 세펨 화합물을 유기용매중에서 상간이동촉매(Phase Transfer Catalyst)인 하기 화학식 3 의 4 급 암모늄염 촉매의 존재하에서 하기 화학식 4 의 알킬할라이드로 알킬화시켜 하기 화학식 5 의 화합물을 수득하거나,(2) 생성된 화학식 5 의 화합물을 화학식 6 의 산 화합물과 반응시켜 하기 화학식 7 의 화합물을 수득하고,(3) 생성된 화학식 5 의 화합물 또는 화학식 7 의 화합물을 하기 화학식 8 의 화합물로 아실화시킴을 특징으로 하여, 하기 화학식 1 의 세팔로스포린 에스테르 유도체를 제조하는 방법:[화학식 1][화학식 2][화학식 3][화학식 4][화학식 5][화학식 6][화학식 7][화학식 8]상기식에서,Q 는 질소 또는 탄소를 나타내며,R 은 하이드록시, 메톡시 또는 에틸을 나타내고,R3a는 수소 또는 메틸을 나타내고,R3b는 이소프로폭시, t-부틸 또는 사이클로헥실옥시를 나타내며,R4는 수소 또는 포밀 그룹이며,R5는 수소 또는 알칼리 금속 또는 알칼리 토금속을 나타내고,W 는 3,5-디메톡시-2,4,6-트리아지닐 또는 디에틸포스포릴 그룹을 나타내고,X 는 염소, 브롬 또는 요오드를 나타내며,Z 는 염소, 브롬, 요오드, 하이드로겐설페이트 또는 p-톨루엔설포네이트를 나타내고,HY 는 HCl, HBr, HF, HI, HClO4, HNO3, H2SO4, H3PO4, Cl2PO2H, HSCN, p-톨루엔설폰산, 벤젠설폰산, 메탄설폰산, 2-메시틸렌설폰산 또는 캄포설폰산을 나타낸다.
- 제 1 항에 있어서, 반응 (1)에서 화학식 3 의 4 급 암모늄염으로 테트라부틸암모늄요오다이드, 테트라부틸암모늄브로마이드 또는 테트라부틸암모늄하이드로겐설페이트를 사용함을 특징으로 하는 방법.
- 제 2 항에 있어서, 반응 (1)에서 화학식 3 의 4 급 암모늄염으로 테트라부틸암모늄하이드로겐설페이트를 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (1)에서 화학식 3 의 4 급 암모늄염을 화학식 2 의 화합물 1 당량당 0.05 내지 2.0 당량의 비로 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (1)에서 화학식 4 의 화합물로 피바로일옥시에틸클로라이드, 피바로일옥시에틸브로마이드, 피바로일옥시에틸요오다이드, 피바로일옥시메틸클로라이드, 피바로일옥시메틸브로마이드, 피바로일옥시메틸요오다이드, 사이클로헥실옥시카보닐옥시에틸클로라이드, 사이클로헥실옥시카보닐옥시에틸브로마이드, 사이클로헥실옥시카보닐옥시에틸요오다이드, 이소프로폭시카보닐옥시에틸클로라이드, 이소프로폭시카보닐옥시에틸브로마이드 및 이소프로폭시카보닐옥시에틸요오다이드로 구성된 그룹중에서 선택된 화합물이 사용됨을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (1)에서 화학식 4 의 화합물을 화학식 2 의 화합물 1 당량당 1 내지 2 당량의 비로 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (1)에서 유기용매로 디클로로메탄, 클로로포름, 벤젠, 톨루엔, 아세토니트릴, 니트로메탄, 아세톤, 테트라하이드로푸란, 디메틸설폭사이드, 디메틸포름아미드, 디메틸아세트아미드, 테트라메틸렌설폰 및 물로 구성된 그룹중에서 선택된 어느 하나의 용매 또는 둘 이상의 용매의 혼합물을 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (1) 을 0℃ 내지 100℃에서 0.5 내지 60 시간 동안 수행함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (2)에서 사용되는 화학식 6 의 산으로 HCl, HBr, Cl2PO2H, 벤젠설폰산 및 p-톨루엔설폰산으로 구성된 그룹중에서 선택된 산을 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (2)에서 화학식 6 의 산 화합물을 화학식 2 의 출발물질 1당량에 대하여 1 내지 3 당량의 비로 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (2)를 벤젠, 톨루엔, 에틸아세테이트, 부틸아세테이트, 메탄올, 에탄올, n-프로판올, 이소프로판올, 아세톤, 아세토니트릴, 디클로로메탄, 클로로포름 및 테트라하이드로푸란으로 구성된 그룹중에서 선택된 용매중에서 수행함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (2)를 0℃ 내지 50℃에서 0.5 내지 3 시간 동안 수행함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (3)에서 화학식 8 의 티아졸아세트산 활성 에스테르를 화학식 2 의 출발물질 1 당량에 대하여 1 내지 2 당량의 비로 사용함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (3)을 디클로로메탄, 클로로포름, 테트라하이드로푸란, 아세토니트릴, 니트로메탄, 디메틸포름아미드, 디메틸아세트아미드, 디메틸설폭사이드 및 테트라메틸렌설폰으로 구성된 그룹중에서 선택된 용매의 존재하에서 수행함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (3) 의 아실화반응을 트리에틸아민, 디이소프로필아민, 트리-n-부틸아민, 피리딘, 2,6-루티딘, 13,5-콜리딘, N-메틸모포린, 1,8-디아자비사이클로[5,4,0]운데스-7-엔(DBU), 1,5-디아자비사이클로[4,3,0]논-5-엔(DBN), 탄산수소나트륨, 수산화나트륨, 탄산나트륨, 탄산칼슘, 수산화칼륨 및 암모니아로 구성된 그룹중에서 선택된 염기의 존재하에서 수행함을 특징으로 하는 방법.
- 제 1 항에 있어서, 반응 (3) 의 아실화 반응을 반응온도 -20℃ 내지 60℃에서 반응시간 0.5 분 내지 10 시간 동안 수행함을 특징으로 하는 방법.
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