CN106699681A - 去甲氨噻肟酸乙酯的合成方法 - Google Patents
去甲氨噻肟酸乙酯的合成方法 Download PDFInfo
- Publication number
- CN106699681A CN106699681A CN201611253427.8A CN201611253427A CN106699681A CN 106699681 A CN106699681 A CN 106699681A CN 201611253427 A CN201611253427 A CN 201611253427A CN 106699681 A CN106699681 A CN 106699681A
- Authority
- CN
- China
- Prior art keywords
- ethyl
- reaction
- demethylaminothiazolyloximate
- synthetic method
- ethyl acetoacetate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract description 10
- 230000002194 synthesizing effect Effects 0.000 title abstract description 3
- BTEPYCPXBCCSDL-BJMVGYQFSA-N ethyl (2e)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetate Chemical compound CCOC(=O)C(=N\O)\C1=CSC(N)=N1 BTEPYCPXBCCSDL-BJMVGYQFSA-N 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 39
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000006146 oximation reaction Methods 0.000 claims abstract description 10
- 239000008213 purified water Substances 0.000 claims abstract description 9
- 238000005658 halogenation reaction Methods 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 28
- 238000010189 synthetic method Methods 0.000 claims description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 11
- 238000005292 vacuum distillation Methods 0.000 claims description 10
- 238000005893 bromination reaction Methods 0.000 claims description 8
- 230000026030 halogenation Effects 0.000 claims description 6
- 239000012452 mother liquor Substances 0.000 claims description 5
- 239000012074 organic phase Substances 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 235000016768 molybdenum Nutrition 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 239000000543 intermediate Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 125000001246 bromo group Chemical class Br* 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
- -1 acetyl carbonyl Ethyl Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- PMUIBVMKQVKHBE-UHFFFAOYSA-N [S].NC(N)=O Chemical compound [S].NC(N)=O PMUIBVMKQVKHBE-UHFFFAOYSA-N 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- OKBVVJOGVLARMR-QSWIMTSFSA-N cefixime Chemical compound S1C(N)=NC(C(=N\OCC(O)=O)\C(=O)N[C@@H]2C(N3C(=C(C=C)CS[C@@H]32)C(O)=O)=O)=C1 OKBVVJOGVLARMR-QSWIMTSFSA-N 0.000 description 1
- 229960002129 cefixime Drugs 0.000 description 1
- 229960004261 cefotaxime Drugs 0.000 description 1
- AZZMGZXNTDTSME-JUZDKLSSSA-M cefotaxime sodium Chemical compound [Na+].N([C@@H]1C(N2C(=C(COC(C)=O)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 AZZMGZXNTDTSME-JUZDKLSSSA-M 0.000 description 1
- DKOQGJHPHLTOJR-WHRDSVKCSA-N cefpirome Chemical compound N([C@@H]1C(N2C(=C(C[N+]=3C=4CCCC=4C=CC=3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 DKOQGJHPHLTOJR-WHRDSVKCSA-N 0.000 description 1
- 229960000466 cefpirome Drugs 0.000 description 1
- VAAUVRVFOQPIGI-SPQHTLEESA-N ceftriaxone 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=1CSC1=NC(=O)C(=O)NN1C VAAUVRVFOQPIGI-SPQHTLEESA-N 0.000 description 1
- 229960004755 ceftriaxone Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VYVRIXWNTVOIRD-LRHBOZQDSA-N ciguatoxin CTX1B Chemical compound C([C@@]12[C@@H](C)[C@@H]([C@@H]3[C@H]([C@H]([C@H](C)[C@H]4O[C@H]5C[C@@H](C)C[C@H]6O[C@@]7(C)[C@H](O)C[C@H]8O[C@H]9C=C[C@H]%10O[C@H]%11C[C@@H]%12[C@H]([C@@H]([C@H]%13O[C@H](C=CC[C@@H]%13O%12)\C=C\[C@H](O)CO)O)O[C@@H]%11C=C[C@@H]%10O[C@@H]9C\C=C/C[C@@H]8O[C@@H]7C[C@@H]6O[C@@H]5C[C@@H]4O3)O)O2)C)[C@H](O)CO1 VYVRIXWNTVOIRD-LRHBOZQDSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 208000013223 septicemia Diseases 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002132 β-lactam antibiotic Substances 0.000 description 1
- 229940124586 β-lactam antibiotics Drugs 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
- C07D277/32—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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/40—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
Description
Claims (9)
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CN201611253427.8A CN106699681B (zh) | 2016-12-30 | 2016-12-30 | 去甲氨噻肟酸乙酯的合成方法 |
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CN201611253427.8A CN106699681B (zh) | 2016-12-30 | 2016-12-30 | 去甲氨噻肟酸乙酯的合成方法 |
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CN106699681A true CN106699681A (zh) | 2017-05-24 |
CN106699681B CN106699681B (zh) | 2020-03-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108169399A (zh) * | 2017-12-15 | 2018-06-15 | 山东金城医药化工有限公司 | 去甲氨噻肟酸乙酯粗品中杂质的分离方法 |
CN110790721A (zh) * | 2019-12-06 | 2020-02-14 | 山东金城医药化工有限公司 | 头孢他啶侧链酸乙酯的合成方法 |
CN114031575A (zh) * | 2021-12-15 | 2022-02-11 | 山东金城医药化工有限公司 | 去甲氨噻肟酸乙酯的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1709879A (zh) * | 2005-06-08 | 2005-12-21 | 浙江普洛化学有限公司 | 制备(z)-2-(2-氨基-4-噻唑)-2-羟基亚胺乙酸酯及其衍生物的方法 |
CN101007793A (zh) * | 2007-01-22 | 2007-08-01 | 山东汇海医药化工有限公司 | 制备去甲氨噻肟酸乙酯的方法 |
CN102617507A (zh) * | 2012-03-15 | 2012-08-01 | 苏州中联化学制药有限公司 | 一种头孢他啶侧链酸活性酯的制备方法 |
CN103923034A (zh) * | 2014-04-24 | 2014-07-16 | 南京林业大学 | 一种蒎烷基-3-[4-(取代基)-2-噻唑]腙类化合物及其合成方法和应用 |
-
2016
- 2016-12-30 CN CN201611253427.8A patent/CN106699681B/zh active Active
Patent Citations (4)
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CN1709879A (zh) * | 2005-06-08 | 2005-12-21 | 浙江普洛化学有限公司 | 制备(z)-2-(2-氨基-4-噻唑)-2-羟基亚胺乙酸酯及其衍生物的方法 |
CN101007793A (zh) * | 2007-01-22 | 2007-08-01 | 山东汇海医药化工有限公司 | 制备去甲氨噻肟酸乙酯的方法 |
CN102617507A (zh) * | 2012-03-15 | 2012-08-01 | 苏州中联化学制药有限公司 | 一种头孢他啶侧链酸活性酯的制备方法 |
CN103923034A (zh) * | 2014-04-24 | 2014-07-16 | 南京林业大学 | 一种蒎烷基-3-[4-(取代基)-2-噻唑]腙类化合物及其合成方法和应用 |
Non-Patent Citations (4)
Title |
---|
BISWANATH DAS ET AL: ""A rapid and high-yielding synthesis of thiazoles and aminothiazoles using ammonium-12-molybdophosphate"", 《JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL》 * |
刘志平 等: "去甲氨噻肟酸乙酯生产新工艺的研究", 《上海化工》 * |
杨艺虹 等: "(Z)-2-(2-氨基-4-噻唑)-2-羟亚胺基乙酸乙酯的合成工艺改进", 《精细化工中间体》 * |
梁宝臣 等: ""头孢他啶侧链酸及其活性硫酯的合成研究"", 《中国抗生素杂志》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108169399A (zh) * | 2017-12-15 | 2018-06-15 | 山东金城医药化工有限公司 | 去甲氨噻肟酸乙酯粗品中杂质的分离方法 |
CN110790721A (zh) * | 2019-12-06 | 2020-02-14 | 山东金城医药化工有限公司 | 头孢他啶侧链酸乙酯的合成方法 |
CN110790721B (zh) * | 2019-12-06 | 2021-10-22 | 山东金城医药化工有限公司 | 头孢他啶侧链酸乙酯的合成方法 |
CN114031575A (zh) * | 2021-12-15 | 2022-02-11 | 山东金城医药化工有限公司 | 去甲氨噻肟酸乙酯的制备方法 |
CN114031575B (zh) * | 2021-12-15 | 2023-09-12 | 山东金城医药化工有限公司 | 去甲氨噻肟酸乙酯的制备方法 |
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Publication number | Publication date |
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CN106699681B (zh) | 2020-03-20 |
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