CN105646535A - 头孢噻肟钠的合成方法 - Google Patents
头孢噻肟钠的合成方法 Download PDFInfo
- Publication number
- CN105646535A CN105646535A CN201610045473.2A CN201610045473A CN105646535A CN 105646535 A CN105646535 A CN 105646535A CN 201610045473 A CN201610045473 A CN 201610045473A CN 105646535 A CN105646535 A CN 105646535A
- Authority
- CN
- China
- Prior art keywords
- acetone
- synthetic method
- sodium
- cefotaxime sodium
- minutes
- 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
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
- C07D501/14—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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- 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
- C07D501/12—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610045473.2A CN105646535B (zh) | 2016-01-24 | 2016-01-24 | 头孢噻肟钠的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610045473.2A CN105646535B (zh) | 2016-01-24 | 2016-01-24 | 头孢噻肟钠的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105646535A true CN105646535A (zh) | 2016-06-08 |
CN105646535B CN105646535B (zh) | 2018-01-23 |
Family
ID=56486806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610045473.2A Active CN105646535B (zh) | 2016-01-24 | 2016-01-24 | 头孢噻肟钠的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105646535B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110117291A (zh) * | 2019-06-24 | 2019-08-13 | 华北制药股份有限公司 | 一种头孢噻肟酸的合成方法 |
CN110283187A (zh) * | 2019-07-10 | 2019-09-27 | 辽宁美亚制药有限公司 | 一种提升头孢噻肟钠产品质量的制备方法 |
CN113024580A (zh) * | 2021-03-10 | 2021-06-25 | 苏州东瑞制药有限公司 | 一种头孢噻肟钠的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5574154A (en) * | 1994-09-29 | 1996-11-12 | Alnejma Bulk Pharmaceutical Co. A.B.P.C. | Process for the preparation of cephalosporanic compounds |
CN1171110A (zh) * | 1994-12-23 | 1998-01-21 | 生化企业 | 头孢氨噻及其新的钠盐的制备方法 |
CN1634932A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 头孢噻肟钠的制备工艺 |
CN101486719A (zh) * | 2009-02-17 | 2009-07-22 | 福建省福抗药业股份有限公司 | 头孢噻肟酸转钠盐结晶方法 |
-
2016
- 2016-01-24 CN CN201610045473.2A patent/CN105646535B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5574154A (en) * | 1994-09-29 | 1996-11-12 | Alnejma Bulk Pharmaceutical Co. A.B.P.C. | Process for the preparation of cephalosporanic compounds |
CN1171110A (zh) * | 1994-12-23 | 1998-01-21 | 生化企业 | 头孢氨噻及其新的钠盐的制备方法 |
CN1634932A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 头孢噻肟钠的制备工艺 |
CN101486719A (zh) * | 2009-02-17 | 2009-07-22 | 福建省福抗药业股份有限公司 | 头孢噻肟酸转钠盐结晶方法 |
Non-Patent Citations (1)
Title |
---|
王彪: "头孢噻肟钠成盐方法的研究", 《黑龙江科技信息》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110117291A (zh) * | 2019-06-24 | 2019-08-13 | 华北制药股份有限公司 | 一种头孢噻肟酸的合成方法 |
CN110117291B (zh) * | 2019-06-24 | 2021-03-23 | 华北制药股份有限公司 | 一种头孢噻肟酸的合成方法 |
CN110283187A (zh) * | 2019-07-10 | 2019-09-27 | 辽宁美亚制药有限公司 | 一种提升头孢噻肟钠产品质量的制备方法 |
CN113024580A (zh) * | 2021-03-10 | 2021-06-25 | 苏州东瑞制药有限公司 | 一种头孢噻肟钠的制备方法 |
CN113024580B (zh) * | 2021-03-10 | 2022-02-25 | 苏州东瑞制药有限公司 | 一种头孢噻肟钠的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105646535B (zh) | 2018-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104327100B (zh) | 高纯度氟氧头孢钠制备工艺 | |
JP3854765B2 (ja) | 長鎖ジカルボン酸の精製方法 | |
CN105646535A (zh) | 头孢噻肟钠的合成方法 | |
CN105399754B (zh) | 一种头孢孟多酯钠的制备方法 | |
CN107058447A (zh) | 一种酶法合成头孢羟氨苄的方法 | |
CN104530084B (zh) | 一种头孢呋辛钠的新晶型及其结晶制备方法 | |
CN105503904A (zh) | 一种头孢噻肟酸的制备方法 | |
JP5771152B2 (ja) | セフジニル酸式複塩化合物を含む経口投与製剤およびその調製方法 | |
CN102304135A (zh) | 一种双氢青蒿素的生产方法 | |
CN106008554A (zh) | 一种头孢曲松钠无菌粉的制备方法及产品 | |
KR100200242B1 (ko) | 클라불란산염의 제조 방법 | |
CN104277053B (zh) | 一种头孢地嗪及其中间体头孢地嗪酸的制备方法 | |
CN101880291B (zh) | 硫酸头孢匹罗无菌粉的制备方法 | |
CN103113440A (zh) | 一种硫氰酸红霉素的制备方法 | |
CN102633801B (zh) | 替比培南酯的制备方法 | |
CN108586493A (zh) | 一种结晶型头孢呋辛酯的制备方法 | |
CN105440054B (zh) | 一种制备头孢硫脒的工艺 | |
CN104262361B (zh) | 一种头孢替唑钠的制备工艺 | |
CN108690050B (zh) | 一种舒巴坦钠的纯化方法 | |
KR20070092581A (ko) | 아미노산의 디하이드로클로라이드의 직접 제조방법 | |
CN104926834A (zh) | 一种小儿用头孢曲松钠化合物实体及其制剂 | |
CN109232610A (zh) | 一种头孢尼西二苄基乙二胺盐的精制方法 | |
CN105315300B (zh) | 一种头孢西丁钠、其制备方法及用途 | |
CN112358489A (zh) | 一种青霉素亚砜工业化产品的生产方法 | |
WO2013010297A1 (zh) | 纯化头孢唑肟钠的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Synthesis of cefotaxime sodium Effective date of registration: 20220629 Granted publication date: 20180123 Pledgee: China CITIC Bank Co.,Ltd. Shijiazhuang Branch Pledgor: HARBIN HEJIA PHARMACEUTICAL Co.,Ltd. Registration number: Y2022130000042 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230727 Granted publication date: 20180123 Pledgee: China CITIC Bank Co.,Ltd. Shijiazhuang Branch Pledgor: HARBIN HEJIA PHARMACEUTICAL Co.,Ltd. Registration number: Y2022130000042 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Synthesis method of cefotaxime sodium Effective date of registration: 20230807 Granted publication date: 20180123 Pledgee: China CITIC Bank Co.,Ltd. Shijiazhuang Branch Pledgor: HARBIN HEJIA PHARMACEUTICAL Co.,Ltd. Registration number: Y2023980051218 |