FR2324308A1 - Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids - Google Patents
Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acidsInfo
- Publication number
- FR2324308A1 FR2324308A1 FR7528985A FR7528985A FR2324308A1 FR 2324308 A1 FR2324308 A1 FR 2324308A1 FR 7528985 A FR7528985 A FR 7528985A FR 7528985 A FR7528985 A FR 7528985A FR 2324308 A1 FR2324308 A1 FR 2324308A1
- Authority
- FR
- France
- Prior art keywords
- cephalosporins
- pyride
- derivs
- ureido
- antibacterial
- 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
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Cephalosporins of formula (I) are new together with their salts and esters (where A is pyridyl opt. substd. by Cl or Br, phenyl or phenylalkyl in which the phenyl gps. are opt. substd. by alkyl, alkoxy, halo, CF3, NO2, or oh; R is H, acetoxy, carbamoxyloxy, pyridinium or heterocyclylthio). (I) are broad-spectrum antibacterial agents for use as disinfectants and as animal feed supplements as well as their primary use in treating infections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7528985A FR2324308A1 (en) | 1975-09-22 | 1975-09-22 | Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7528985A FR2324308A1 (en) | 1975-09-22 | 1975-09-22 | Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2324308A1 true FR2324308A1 (en) | 1977-04-15 |
FR2324308B1 FR2324308B1 (en) | 1979-06-15 |
Family
ID=9160286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7528985A Granted FR2324308A1 (en) | 1975-09-22 | 1975-09-22 | Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2324308A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2115408A1 (en) * | 1970-11-27 | 1972-07-07 | Squibb & Sons Inc | |
FR2227859A1 (en) * | 1973-05-02 | 1974-11-29 | Squibb & Sons Inc |
-
1975
- 1975-09-22 FR FR7528985A patent/FR2324308A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2115408A1 (en) * | 1970-11-27 | 1972-07-07 | Squibb & Sons Inc | |
FR2227859A1 (en) * | 1973-05-02 | 1974-11-29 | Squibb & Sons Inc |
Also Published As
Publication number | Publication date |
---|---|
FR2324308B1 (en) | 1979-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |