BE768844A - 7-(2-acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs - - antibacterials - Google Patents
7-(2-acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs - - antibacterialsInfo
- Publication number
- BE768844A BE768844A BE768844A BE768844A BE768844A BE 768844 A BE768844 A BE 768844A BE 768844 A BE768844 A BE 768844A BE 768844 A BE768844 A BE 768844A BE 768844 A BE768844 A BE 768844A
- Authority
- BE
- Belgium
- Prior art keywords
- antibacterials
- cephem
- acetamido
- acyloxy
- carboxylic acid
- Prior art date
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)
Abstract
7-(2-Acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs. - antibacterials. Title cpds. of formula: (where R1 = H, lower alkyl, aryl, thienyl, furyl; R2 = >1 C acyl; R3 = H, azido, thio-heterocyclic; M = H, cation), are antibacterials active against gram-ve and gram +ve organisms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE768844A BE768844A (en) | 1971-06-22 | 1971-06-22 | 7-(2-acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs - - antibacterials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE768844A BE768844A (en) | 1971-06-22 | 1971-06-22 | 7-(2-acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs - - antibacterials |
Publications (1)
Publication Number | Publication Date |
---|---|
BE768844A true BE768844A (en) | 1971-12-22 |
Family
ID=3858294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE768844A BE768844A (en) | 1971-06-22 | 1971-06-22 | 7-(2-acyloxy-acetamido)-3-cephem-4-carboxylic acid derivs - - antibacterials |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE768844A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656166A (en) * | 1983-05-27 | 1987-04-07 | Sanofi | Antibiotic compounds derived from cephalosporins, process for their production and pharmaceutical compositions |
-
1971
- 1971-06-22 BE BE768844A patent/BE768844A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656166A (en) * | 1983-05-27 | 1987-04-07 | Sanofi | Antibiotic compounds derived from cephalosporins, process for their production and pharmaceutical compositions |
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