IN189046B - - Google Patents
Info
- Publication number
- IN189046B IN189046B IN818DE1998A IN189046B IN 189046 B IN189046 B IN 189046B IN 818DE1998 A IN818DE1998 A IN 818DE1998A IN 189046 B IN189046 B IN 189046B
- Authority
- IN
- India
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN818DE1998 IN189046B (de) | 1998-03-30 | 1998-03-30 | |
| US09/264,977 US6235896B1 (en) | 1998-03-30 | 1999-03-09 | Process for the preparation of cefuroxime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN818DE1998 IN189046B (de) | 1998-03-30 | 1998-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN189046B true IN189046B (de) | 2002-12-14 |
Family
ID=11091348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN818DE1998 IN189046B (de) | 1998-03-30 | 1998-03-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6235896B1 (de) |
| IN (1) | IN189046B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030135041A1 (en) * | 2002-01-04 | 2003-07-17 | Orchid Chemicals & Pharmaceuticals Limited, India | Synthesis of ceftiofur intermediate |
| CN102746323B (zh) * | 2012-06-26 | 2014-05-07 | 天津大学 | 一种头孢呋辛酸的新晶型及其结晶制备方法 |
| CN103450223A (zh) * | 2013-08-16 | 2013-12-18 | 广东立国制药有限公司 | 一种去氨甲酰基头孢呋辛的制备方法 |
| CN103819490B (zh) * | 2014-03-20 | 2016-03-30 | 悦康药业集团有限公司 | 一种头孢呋辛钠化合物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342241A (en) | 1970-01-23 | 1974-01-03 | Glaxo Lab Ltd | Cephalosporin compounds |
| GB1399086A (en) | 1971-05-14 | 1975-06-25 | Glaxo Lab Ltd | Cephalosporin compounds |
| US4138555A (en) | 1971-05-14 | 1979-02-06 | Glaxo Laboratories, Limited | (6R,7R)-7-[2-aryl-2-(etherified oximino)acetamido]-3-carbamoyloxymethylceph-3-em-4-carboxylic acid 1-oxides |
| CA1027933A (en) | 1971-05-14 | 1978-03-14 | Gordon I. Gregory | PREPARATION OF 6.beta.-(2-SUBSTITUTED OXYIMINO-2-SUBSTITUTED ACETAMIDO)-2,2-DIMETHYL-PENAM-3.alpha.-CARBOXYLIC ACIDS |
| US3966717A (en) | 1971-05-14 | 1976-06-29 | Glaxo Laboratories Limited | 7-β-Acylamido-3-carbamoyloxymethylceph-3-em-4-carboxylic acids and salts thereof |
| US3974153A (en) | 1971-05-14 | 1976-08-10 | Glaxo Laboratories Limited | 7-Hydrocarbonoxy imino-acetamido-3-carbamoyloxy methylceph-3-em-4 carboxylic acids |
| GB1571683A (en) | 1976-02-16 | 1980-07-16 | Glaxo Operations Ltd | Ester derivatives of cefuroxime |
| FR2453176A1 (fr) | 1979-04-06 | 1980-10-31 | Glaxo Group Ltd | Procede de preparation de cephalosporines substituees par un groupe carbamoyloxymethyle en position 3 |
| GB8320520D0 (en) * | 1983-07-29 | 1983-09-01 | Glaxo Group Ltd | Chemical process |
| US5063224A (en) | 1990-07-09 | 1991-11-05 | Eli Lilly And Company | R-cefuroxime axetil |
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1998
- 1998-03-30 IN IN818DE1998 patent/IN189046B/en unknown
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1999
- 1999-03-09 US US09/264,977 patent/US6235896B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6235896B1 (en) | 2001-05-22 |