CN1256271A - 2-氨基噻唑衍生物氢溴酸盐的z-异构体的制备方法 - Google Patents
2-氨基噻唑衍生物氢溴酸盐的z-异构体的制备方法 Download PDFInfo
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- CN1256271A CN1256271A CN99123850A CN99123850A CN1256271A CN 1256271 A CN1256271 A CN 1256271A CN 99123850 A CN99123850 A CN 99123850A CN 99123850 A CN99123850 A CN 99123850A CN 1256271 A CN1256271 A CN 1256271A
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- Prior art keywords
- thiazolamine
- acid
- reaction
- formula
- compound
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- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical class NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 title claims description 10
- 239000002253 acid Substances 0.000 claims abstract description 196
- 150000003839 salts Chemical class 0.000 claims abstract description 70
- 239000000203 mixture Substances 0.000 claims abstract description 55
- -1 2-aminothiazole compound Chemical class 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000005843 halogen group Chemical group 0.000 claims abstract description 6
- 229910052740 iodine Chemical group 0.000 claims abstract description 6
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 72
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 239000011541 reaction mixture Substances 0.000 claims description 35
- 238000005516 engineering process Methods 0.000 claims description 27
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 19
- 239000011707 mineral Substances 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 14
- 230000035484 reaction time Effects 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 claims description 9
- 235000019439 ethyl acetate Nutrition 0.000 claims description 8
- 125000001246 bromo group Chemical group Br* 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 22
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910004727 OSO3H Inorganic materials 0.000 abstract 1
- 150000004702 methyl esters Chemical class 0.000 description 92
- 239000000243 solution Substances 0.000 description 88
- 239000013078 crystal Substances 0.000 description 78
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 30
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 25
- 239000012044 organic layer Substances 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 21
- 235000011167 hydrochloric acid Nutrition 0.000 description 20
- 239000002904 solvent Substances 0.000 description 19
- 238000005406 washing Methods 0.000 description 19
- 235000010755 mineral Nutrition 0.000 description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 16
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 14
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 14
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 14
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 14
- YIYBQIKDCADOSF-UHFFFAOYSA-N alpha-Butylen-alpha-carbonsaeure Natural products CCC=CC(O)=O YIYBQIKDCADOSF-UHFFFAOYSA-N 0.000 description 12
- 239000003960 organic solvent Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 7
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 7
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 7
- 229940011051 isopropyl acetate Drugs 0.000 description 7
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 7
- 150000003053 piperidines Chemical class 0.000 description 7
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- YIYBQIKDCADOSF-ONEGZZNKSA-N trans-pent-2-enoic acid Chemical compound CC\C=C\C(O)=O YIYBQIKDCADOSF-ONEGZZNKSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 3
- NIONDZDPPYHYKY-SNAWJCMRSA-N (2E)-hexenoic acid Chemical compound CCC\C=C\C(O)=O NIONDZDPPYHYKY-SNAWJCMRSA-N 0.000 description 2
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- NIONDZDPPYHYKY-UHFFFAOYSA-N Z-hexenoic acid Natural products CCCC=CC(O)=O NIONDZDPPYHYKY-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- BICAGYDGRXJYGD-UHFFFAOYSA-N hydrobromide;hydrochloride Chemical compound Cl.Br BICAGYDGRXJYGD-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 238000006317 isomerization reaction Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 2
- CPHCIYGRSFZNRD-UHFFFAOYSA-N n-methyl-1-(4,5,6,7-tetrahydro-1h-indazol-3-yl)methanamine Chemical compound C1CCCC2=C1NN=C2CNC CPHCIYGRSFZNRD-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 235000010269 sulphur dioxide Nutrition 0.000 description 2
- 239000004291 sulphur dioxide Substances 0.000 description 2
- FQFILJKFZCVHNH-UHFFFAOYSA-N tert-butyl n-[3-[(5-bromo-2-chloropyrimidin-4-yl)amino]propyl]carbamate Chemical compound CC(C)(C)OC(=O)NCCCNC1=NC(Cl)=NC=C1Br FQFILJKFZCVHNH-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BIIBYWQGRFWQKM-JVVROLKMSA-N (2S)-N-[4-(cyclopropylamino)-3,4-dioxo-1-[(3S)-2-oxopyrrolidin-3-yl]butan-2-yl]-2-[[(E)-3-(2,4-dichlorophenyl)prop-2-enoyl]amino]-4,4-dimethylpentanamide Chemical compound CC(C)(C)C[C@@H](C(NC(C[C@H](CCN1)C1=O)C(C(NC1CC1)=O)=O)=O)NC(/C=C/C(C=CC(Cl)=C1)=C1Cl)=O BIIBYWQGRFWQKM-JVVROLKMSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-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
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- GNDHNYOKGXAMOS-UHFFFAOYSA-N ethyl 4-methylpent-2-enoate Chemical compound CCOC(=O)C=CC(C)C GNDHNYOKGXAMOS-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000005217 methyl ethers Chemical class 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
反应温度(℃) | 反应时间(分钟) | Z-异构体得率(%) | E/Z比率 | |
实施例2 | 20 | 10 | 57.9 | 33/67 |
实施例3 | 20 | 15 | 57.0 | 34/66 |
实施例4 | 20 | 20 | 56.0 | 35/65 |
实施例5 | 25 | 5 | 58.9 | 33/67 |
实施例6 | 25 | 7.5 | 58.3 | 33/67 |
实施例7 | 25 | 10 | 58.2 | 34/66 |
实施例8 | 30 | 3.5 | 57.7 | 33/67 |
实施例9 | 30 | 5 | 57.5 | 34/66 |
实施例10 | 30 | 7.5 | 56.5 | 35/65 |
实施例11 | 35 | 2 | 56.4 | 34/66 |
实施例12 | 35 | 5 | 55.5 | 36/64 |
实施例编号 | Z-异构体得率(%) | E/Z比率 |
实施例14 | 45.5 | 0.4/99.6 |
实施例15 | 44.8 | 0.4/99.6 |
实施例16 | 43.8 | 0.6/99.4 |
实施例17 | 46.2 | 0.4/99.6 |
实施例18 | 46.7 | 0.3/99.7 |
实施例19 | 46.9 | 0.3/99.7 |
实施例20 | 45.7 | 0.2/99.8 |
实施例21 | 46.3 | 0.4/99.6 |
实施例22 | 44.9 | 0.2/99.8 |
实施例23 | 45.3 | 0.3/99.7 |
实施例24 | 43.9 | 0.3/99.7 |
反应温度(℃) | 反应时间(分钟) | Z-异构体得率(%) | E/Z比率 | |
实施例42 | 30 | 1 | 57.6 | 34/66 |
实施例43 | 30 | 3 | 57.4 | 36/64 |
实施例44 | 30 | 5 | 55.7 | 38/62 |
实施例45 | 25 | 2 | 54.2 | 32/68 |
实施例46 | 25 | 5 | 57.8 | 35/65 |
实施例47 | 25 | 10 | 56.6 | 38/62 |
实施例48 | 20 | 10 | 57.9 | 34/66 |
实施例49 | 15 | 20 | 55.7 | 33/67 |
实施例50 | 10 | 30 | 57.7 | 33/67 |
实施例51 | 5 | 50 | 57.4 | 33/67 |
实施例52 | 0 | 120 | 56.7 | 36/64 |
反应温度(℃) | 反应时间(分钟) | Z-异构体得率(%) | E/Z比率 | |
对比例1 | 0 | 20 | 37.8 | 28/72 |
对比例2 | 5 | 10 | 41.3 | 27/73 |
对比例3 | 20 | 60 | 37.6 | 43/57 |
对比例4 | 30 | 40 | 36.2 | 62/38 |
Claims (10)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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JP322050/1998 | 1998-11-12 | ||
JP32205098 | 1998-11-12 | ||
JP027198/1999 | 1999-02-04 | ||
JP2719899 | 1999-02-04 | ||
JP183671/1999 | 1999-06-29 | ||
JP18367199 | 1999-06-29 |
Publications (2)
Publication Number | Publication Date |
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CN1256271A true CN1256271A (zh) | 2000-06-14 |
CN1132823C CN1132823C (zh) | 2003-12-31 |
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Application Number | Title | Priority Date | Filing Date |
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CN99123850A Expired - Fee Related CN1132823C (zh) | 1998-11-12 | 1999-11-12 | 2-氨基噻唑衍生物氢溴酸盐的z-异构体的制备方法 |
Country Status (8)
Country | Link |
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US (2) | US6340763B1 (zh) |
EP (1) | EP1000939B1 (zh) |
CN (1) | CN1132823C (zh) |
AT (1) | ATE250044T1 (zh) |
CA (1) | CA2289176C (zh) |
DE (1) | DE69911348T2 (zh) |
ES (1) | ES2207102T3 (zh) |
RU (1) | RU2218338C2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106749087A (zh) * | 2016-12-31 | 2017-05-31 | 山东金城柯瑞化学有限公司 | (e/z)‑2‑(2‑氨基噻唑‑4‑基)‑2‑戊烯酸甲酯废液的回收处理工艺 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2287663C (en) * | 1998-11-02 | 2008-04-08 | Isao Kurimoto | Process for producing 2-alkylidene-4-bromoacetoacetic acid ester |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3037997A1 (de) * | 1980-10-08 | 1982-05-13 | Bayer Ag | (beta) -lactamantibiotika, verfahren zu deren herstellung sowie sie enthaltende mittel |
DE3418376A1 (de) | 1984-05-17 | 1985-11-21 | Bayer Ag, 5090 Leverkusen | Zwischenprodukte sowie verfahren zur herstellung von zwischenprodukten fuer die synthese von cephalosporinen |
MA21530A1 (fr) | 1988-04-06 | 1989-12-31 | Beecham Group Plc | Nouveaux composes contenant le cycle betalactame, et leur procede de preparation . |
MA21969A1 (fr) | 1989-10-05 | 1991-07-01 | Beecham Group Plc | Procede de preparation de nouveaux composes contenant un cycle beta - lactame . |
IE65926B1 (en) * | 1990-07-19 | 1995-11-29 | Shionogi & Co | Thioalkylthio cephalosporin derivatives |
-
1999
- 1999-11-09 EP EP99122319A patent/EP1000939B1/en not_active Expired - Lifetime
- 1999-11-09 CA CA002289176A patent/CA2289176C/en not_active Expired - Fee Related
- 1999-11-09 AT AT99122319T patent/ATE250044T1/de active
- 1999-11-09 ES ES99122319T patent/ES2207102T3/es not_active Expired - Lifetime
- 1999-11-09 DE DE69911348T patent/DE69911348T2/de not_active Expired - Lifetime
- 1999-11-09 RU RU99123529/04A patent/RU2218338C2/ru not_active IP Right Cessation
- 1999-11-10 US US09/437,599 patent/US6340763B1/en not_active Expired - Fee Related
- 1999-11-12 CN CN99123850A patent/CN1132823C/zh not_active Expired - Fee Related
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2001
- 2001-11-26 US US09/991,728 patent/US6403572B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106749087A (zh) * | 2016-12-31 | 2017-05-31 | 山东金城柯瑞化学有限公司 | (e/z)‑2‑(2‑氨基噻唑‑4‑基)‑2‑戊烯酸甲酯废液的回收处理工艺 |
CN106749087B (zh) * | 2016-12-31 | 2019-05-07 | 山东金城柯瑞化学有限公司 | (e/z)-2-(2-氨基噻唑-4-基)-2-戊烯酸甲酯废液的回收处理工艺 |
Also Published As
Publication number | Publication date |
---|---|
ATE250044T1 (de) | 2003-10-15 |
US20020058818A1 (en) | 2002-05-16 |
RU2218338C2 (ru) | 2003-12-10 |
CN1132823C (zh) | 2003-12-31 |
EP1000939A1 (en) | 2000-05-17 |
US6340763B1 (en) | 2002-01-22 |
CA2289176C (en) | 2008-09-02 |
EP1000939B1 (en) | 2003-09-17 |
DE69911348D1 (de) | 2003-10-23 |
DE69911348T2 (de) | 2004-07-15 |
US6403572B1 (en) | 2002-06-11 |
ES2207102T3 (es) | 2004-05-16 |
CA2289176A1 (en) | 2000-05-12 |
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