ES2071624T3 - Cristales de alfa con cefazolina sodica. - Google Patents
Cristales de alfa con cefazolina sodica.Info
- Publication number
- ES2071624T3 ES2071624T3 ES89101773T ES89101773T ES2071624T3 ES 2071624 T3 ES2071624 T3 ES 2071624T3 ES 89101773 T ES89101773 T ES 89101773T ES 89101773 T ES89101773 T ES 89101773T ES 2071624 T3 ES2071624 T3 ES 2071624T3
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- cephazoline
- alpha crystals
- crystals
- alpha
- 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.)
- Expired - Lifetime
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
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Abstract
ALFA - CRISTALES DE SODIO CEFAZOLIN CON UN CONTENIDO DE AGUA DEL ORDEN DEL 13.0 AL 15.8%
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2633788 | 1988-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2071624T3 true ES2071624T3 (es) | 1995-07-01 |
Family
ID=12190624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89101773T Expired - Lifetime ES2071624T3 (es) | 1988-02-05 | 1989-02-02 | Cristales de alfa con cefazolina sodica. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4898937A (es) |
EP (1) | EP0327081B1 (es) |
KR (1) | KR970004045B1 (es) |
AT (1) | ATE122048T1 (es) |
CA (1) | CA1339021C (es) |
DE (1) | DE68922418T2 (es) |
ES (1) | ES2071624T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3911321A1 (de) * | 1989-04-07 | 1990-10-11 | Hoechst Ag | Verfahren zur herstellung von cefazolin-natriumsalz |
GB0216515D0 (en) * | 2002-07-16 | 2002-08-28 | Pfizer Ltd | Process |
CN100391961C (zh) | 2005-11-16 | 2008-06-04 | 天津大学 | 五水头孢唑林钠晶体结构及晶体分子组装制备方法 |
CN102924482B (zh) * | 2012-11-05 | 2015-03-04 | 天津新丰制药有限公司 | 一种低含水量头孢西酮钠的制备方法 |
CN103965215B (zh) * | 2014-04-30 | 2016-04-27 | 悦康药业集团有限公司 | 一种头孢唑林钠化合物及其无菌粉针 |
CN110041347A (zh) * | 2018-01-16 | 2019-07-23 | 刘力 | 头孢唑啉钠新化合物及其组合物和用途 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002748A (en) * | 1976-01-19 | 1977-01-11 | Eli Lilly And Company | Method of preparing sterile essentially amorphous cefazolin for reconstitution for parenteral administration |
US4104470A (en) * | 1977-06-03 | 1978-08-01 | Eli Lilly And Company | Crystallization process for cefazolin sodium |
JPS60120886A (ja) * | 1983-12-02 | 1985-06-28 | Takeda Chem Ind Ltd | セフェムカルボン酸のナトリウム塩の結晶 |
-
1989
- 1989-01-28 KR KR1019890000909A patent/KR970004045B1/ko not_active IP Right Cessation
- 1989-02-02 ES ES89101773T patent/ES2071624T3/es not_active Expired - Lifetime
- 1989-02-02 DE DE68922418T patent/DE68922418T2/de not_active Expired - Fee Related
- 1989-02-02 AT AT89101773T patent/ATE122048T1/de not_active IP Right Cessation
- 1989-02-02 US US07/305,167 patent/US4898937A/en not_active Expired - Lifetime
- 1989-02-02 EP EP89101773A patent/EP0327081B1/en not_active Expired - Lifetime
- 1989-02-03 CA CA000590083A patent/CA1339021C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR890013029A (ko) | 1989-09-20 |
DE68922418T2 (de) | 1995-10-05 |
ATE122048T1 (de) | 1995-05-15 |
EP0327081B1 (en) | 1995-05-03 |
KR970004045B1 (ko) | 1997-03-24 |
CA1339021C (en) | 1997-03-25 |
DE68922418D1 (de) | 1995-06-08 |
EP0327081A2 (en) | 1989-08-09 |
EP0327081A3 (en) | 1991-04-03 |
US4898937A (en) | 1990-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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