JPS5323991A - Production of cephalosporin derivative - Google Patents
Production of cephalosporin derivativeInfo
- Publication number
- JPS5323991A JPS5323991A JP7725977A JP7725977A JPS5323991A JP S5323991 A JPS5323991 A JP S5323991A JP 7725977 A JP7725977 A JP 7725977A JP 7725977 A JP7725977 A JP 7725977A JP S5323991 A JPS5323991 A JP S5323991A
- Authority
- JP
- Japan
- Prior art keywords
- production
- cephalosporin derivative
- cephalosporin
- derivative
- 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.)
- Pending
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2880476 | 1976-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5323991A true JPS5323991A (en) | 1978-03-06 |
Family
ID=10281452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7725977A Pending JPS5323991A (en) | 1976-07-10 | 1977-06-30 | Production of cephalosporin derivative |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5323991A (en) |
DE (1) | DE2730579A1 (en) |
FR (1) | FR2357567A1 (en) |
NL (1) | NL7707678A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013057196A1 (en) * | 2011-10-20 | 2013-04-25 | Dsm Sinochem Pharmaceuticals Netherlands B.V. | Process for the preparation of cefamandole nafate |
-
1977
- 1977-06-21 FR FR7718926A patent/FR2357567A1/en not_active Withdrawn
- 1977-06-30 JP JP7725977A patent/JPS5323991A/en active Pending
- 1977-07-06 DE DE19772730579 patent/DE2730579A1/en active Pending
- 1977-07-11 NL NL7707678A patent/NL7707678A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2730579A1 (en) | 1978-01-12 |
NL7707678A (en) | 1978-01-12 |
FR2357567A1 (en) | 1978-02-03 |
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