CN104496937B - 头孢他啶侧链酸活性酯的合成方法 - Google Patents
头孢他啶侧链酸活性酯的合成方法 Download PDFInfo
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- CN104496937B CN104496937B CN201410676293.5A CN201410676293A CN104496937B CN 104496937 B CN104496937 B CN 104496937B CN 201410676293 A CN201410676293 A CN 201410676293A CN 104496937 B CN104496937 B CN 104496937B
- Authority
- CN
- China
- Prior art keywords
- side chain
- chain acid
- active ester
- ceftazidime
- ceftazidime side
- 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.)
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- 238000010189 synthetic method Methods 0.000 title claims abstract description 7
- RCZJVHXVCSKDKB-UHFFFAOYSA-N tert-butyl 2-[[1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino]oxy-2-methylpropanoate Chemical compound N=1C2=CC=CC=C2SC=1SC(=O)C(=NOC(C)(C)C(=O)OC(C)(C)C)C1=CSC(N)=N1 RCZJVHXVCSKDKB-UHFFFAOYSA-N 0.000 title abstract 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract description 48
- NMVPEQXCMGEDNH-TZVUEUGBSA-N ceftazidime pentahydrate Chemical group O.O.O.O.O.S([C@@H]1[C@@H](C(N1C=1C([O-])=O)=O)NC(=O)\C(=N/OC(C)(C)C(O)=O)C=2N=C(N)SC=2)CC=1C[N+]1=CC=CC=C1 NMVPEQXCMGEDNH-TZVUEUGBSA-N 0.000 claims abstract description 46
- 239000002253 acid Substances 0.000 claims abstract description 43
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 42
- 150000002148 esters Chemical class 0.000 claims abstract description 26
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical class CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 claims abstract description 23
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims abstract description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 18
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012043 crude product Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 25
- 230000002194 synthesizing effect Effects 0.000 claims description 10
- 238000000967 suction filtration Methods 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 11
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 229960000484 ceftazidime Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 3
- 229930186147 Cephalosporin Natural products 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229940124587 cephalosporin Drugs 0.000 description 2
- 150000001780 cephalosporins Chemical class 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000012024 dehydrating agents Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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 in position 2
- C07D277/70—Sulfur atoms
- C07D277/74—Sulfur atoms substituted by carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410676293.5A CN104496937B (zh) | 2014-11-21 | 2014-11-21 | 头孢他啶侧链酸活性酯的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410676293.5A CN104496937B (zh) | 2014-11-21 | 2014-11-21 | 头孢他啶侧链酸活性酯的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104496937A CN104496937A (zh) | 2015-04-08 |
CN104496937B true CN104496937B (zh) | 2016-09-28 |
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Family Applications (1)
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CN201410676293.5A Active CN104496937B (zh) | 2014-11-21 | 2014-11-21 | 头孢他啶侧链酸活性酯的合成方法 |
Country Status (1)
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CN (1) | CN104496937B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105646541B (zh) * | 2015-12-30 | 2018-01-30 | 广东金城金素制药有限公司 | 一种原研制品质头孢他啶及其药物制剂 |
CN106432134B (zh) * | 2016-09-13 | 2017-10-03 | 山东金城柯瑞化学有限公司 | 头孢菌素7号位侧链活性酯的提纯方法 |
CN107513047B (zh) * | 2017-09-22 | 2020-08-18 | 山东金城医药化工有限公司 | 微波辅助法合成头孢他啶侧链酸活性酯的绿色工艺 |
CN107739351A (zh) * | 2017-09-22 | 2018-02-27 | 山东金城医药化工有限公司 | 头孢他啶侧链酸活性酯的提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003093278A2 (en) * | 2002-05-03 | 2003-11-13 | Orchid Chemicals And Pharmaceuticals Limited | Process for the preparation of ceftiofur acid |
CN101362733B (zh) * | 2008-09-16 | 2012-07-25 | 山东金城医药化工股份有限公司 | 头孢克肟侧链酸活性酯的制备方法 |
-
2014
- 2014-11-21 CN CN201410676293.5A patent/CN104496937B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003093278A2 (en) * | 2002-05-03 | 2003-11-13 | Orchid Chemicals And Pharmaceuticals Limited | Process for the preparation of ceftiofur acid |
CN101362733B (zh) * | 2008-09-16 | 2012-07-25 | 山东金城医药化工股份有限公司 | 头孢克肟侧链酸活性酯的制备方法 |
Non-Patent Citations (4)
Title |
---|
MICA活性硫酯工艺研究;王新杨等;《河南师范大学学报(自然科学版)》;20091130;第37卷(第6期);165-167 * |
头孢他啶侧链及其活性酯的合成研究;杨晓辉;《中国优秀硕士论文工程材料1辑》;20130531;B016-183 * |
头孢他啶侧链酸其活性硫酯的合成研究;王玉环;《中国优秀硕士论文工程科技1辑》;20050131;B016-523 * |
头孢克肟中间体合成工艺的改进研究;李爱军等;《精细化工中间体》;20100430;第40卷(第2期);48-50 * |
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CN104496937A (zh) | 2015-04-08 |
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Effective date of registration: 20160829 Address after: 255129 Zichuan Economic Development Zone, Shandong, China, Zibo Applicant after: SHANDONG JINCHENG PHARMACEUTICAL CO.,LTD. Applicant after: GUANGDONG JINCHENG JINSU PHARMACY Co.,Ltd. Address before: 255129 Zichuan Economic Development Zone, Shandong, China, Zibo Applicant before: SHANDONG JINCHENG PHARMACEUTICAL & CHEMICAL Co.,Ltd. |
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Address after: 255129 Zichuan Economic Development Zone, Shandong, China, Zibo Co-patentee after: GUANGDONG JINCHENG JINSU PHARMACY Co.,Ltd. Patentee after: SHANDONG JINCHENG PHARMACEUTICAL GROUP CO.,LTD. Address before: 255129 Zichuan Economic Development Zone, Shandong, China, Zibo Co-patentee before: GUANGDONG JINCHENG JINSU PHARMACY Co.,Ltd. Patentee before: SHANDONG JINCHENG PHARMACEUTICAL CO.,LTD. |
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Effective date of registration: 20170807 Address after: 255100, No. 288, Sheng Lu, Kunlun Town, Zichuan District, Shandong, Zibo Co-patentee after: GUANGDONG JINCHENG JINSU PHARMACY Co.,Ltd. Patentee after: SHANDONG JINCHENG MEDICINE CHEMICAL CO.,LTD. Address before: 255129 Zichuan Economic Development Zone, Shandong, China, Zibo Co-patentee before: GUANGDONG JINCHENG JINSU PHARMACY Co.,Ltd. Patentee before: SHANDONG JINCHENG PHARMACEUTICAL GROUP CO.,LTD. |
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