GB2031411B - 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof - Google Patents
3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereofInfo
- Publication number
- GB2031411B GB2031411B GB7929773A GB7929773A GB2031411B GB 2031411 B GB2031411 B GB 2031411B GB 7929773 A GB7929773 A GB 7929773A GB 7929773 A GB7929773 A GB 7929773A GB 2031411 B GB2031411 B GB 2031411B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cephem
- disubstituted
- processes
- preparation
- carboxylic acid
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7929773A GB2031411B (en) | 1978-08-31 | 1979-08-28 | 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7835195 | 1978-08-31 | ||
GB7929773A GB2031411B (en) | 1978-08-31 | 1979-08-28 | 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2031411A GB2031411A (en) | 1980-04-23 |
GB2031411B true GB2031411B (en) | 1983-04-27 |
Family
ID=26268712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7929773A Expired GB2031411B (en) | 1978-08-31 | 1979-08-28 | 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2031411B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405617A (en) * | 1980-02-11 | 1983-09-20 | Fujisawa Pharmaceutical Co., Ltd. | 3-(Propynyltetrazol)thiomethyl-3-cephems |
-
1979
- 1979-08-28 GB GB7929773A patent/GB2031411B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2031411A (en) | 1980-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |