GB1505275A - Cephalosporins - Google Patents
CephalosporinsInfo
- Publication number
- GB1505275A GB1505275A GB20663/75A GB2066375A GB1505275A GB 1505275 A GB1505275 A GB 1505275A GB 20663/75 A GB20663/75 A GB 20663/75A GB 2066375 A GB2066375 A GB 2066375A GB 1505275 A GB1505275 A GB 1505275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- phenyl
- compound
- derivative
- oxopyridyl
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1505275 Cephalosporin derivatives E R SQUIBB & SONS Inc 15 May 1975 [8 Aug 1974 11 Oct 1974] 20663/75 Heading C2C [Also in Division C3] Novel compounds I (R is H, 1-7C alkyl, phenyl-1-7C alkyl; an alkali metal, alkaline earth metal or alkylamine cation; or -CH(R 6 )-OCOR 5 ; R 1 is H, 1-7C alkyl, phenyl, thienyl or furyl; R 2 and R 6 are H or 1-7C alkyl; R 3 and R 5 are 1-7C alkyl, phenyl or phenyl-1-7C alkyl; R 4 is H, OH, alkanoyloxy, or -SR<SP>1</SP> 4 ; and R 4 <SP>1</SP> is oxadiazolyl, thiadiazolyl, thiatriazolyl, tetrazolyl, 1-oxopyridyl or a 1-7C alkyl derivative of the heterocyclyl radical) are prepared by reaction of a compound II with an acid III or a derivative thereof. Pharmaceutical compositions useful as antibacterial agents comprise a compound I together with a suitable excipient.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/495,598 US4171435A (en) | 1974-08-08 | 1974-08-08 | [(Thioalkyl)thioacetyl)]cephalosporin derivatives |
US05/513,978 US4003893A (en) | 1974-10-11 | 1974-10-11 | 3-Heterothio[(thioalkyl)thioacetyl]cephalosporanic derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1505275A true GB1505275A (en) | 1978-03-30 |
Family
ID=27051821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20663/75A Expired GB1505275A (en) | 1974-08-08 | 1975-05-15 | Cephalosporins |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6119634B2 (en) |
DE (1) | DE2535130A1 (en) |
FR (1) | FR2281121A1 (en) |
GB (1) | GB1505275A (en) |
-
1975
- 1975-05-15 GB GB20663/75A patent/GB1505275A/en not_active Expired
- 1975-08-06 DE DE19752535130 patent/DE2535130A1/en not_active Withdrawn
- 1975-08-08 FR FR7524838A patent/FR2281121A1/en active Granted
- 1975-08-08 JP JP50097116A patent/JPS6119634B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6119634B2 (en) | 1986-05-17 |
DE2535130A1 (en) | 1976-02-19 |
FR2281121A1 (en) | 1976-03-05 |
FR2281121B1 (en) | 1980-04-30 |
JPS5141386A (en) | 1976-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |