GB953696A - Improvements in and relating to antibiotics - Google Patents
Improvements in and relating to antibioticsInfo
- Publication number
- GB953696A GB953696A GB3173160A GB3173160A GB953696A GB 953696 A GB953696 A GB 953696A GB 3173160 A GB3173160 A GB 3173160A GB 3173160 A GB3173160 A GB 3173160A GB 953696 A GB953696 A GB 953696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cephalosporin
- derivatives
- nucleus
- antibiotics
- relating
- 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
- 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
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Relates to 7 - (21,61 - dimethoxybenzamido) -cephalosporanic acid and to the 7-(21,61-dimethoxybenzoyl) derivatives of the nucleus of Cephalosporin Cc and of a Cephalosporin Ca compound and to salts thereof such as the sodium and pyridine salts. The derivatives may be prepared by reacting the corresponding antibiotic nucleus with 2,6-dimethoxybenzoyl chloride or other derivative of 2,6-dimethoxybenzoic acid having an acylating function for a primary amine. Specification 953,695 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3173160A GB953696A (en) | 1960-09-14 | 1960-09-14 | Improvements in and relating to antibiotics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3173160A GB953696A (en) | 1960-09-14 | 1960-09-14 | Improvements in and relating to antibiotics |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953696A true GB953696A (en) | 1964-03-25 |
Family
ID=10327556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3173160A Expired GB953696A (en) | 1960-09-14 | 1960-09-14 | Improvements in and relating to antibiotics |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB953696A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624225A (en) * | 1966-06-24 | 1971-11-30 | Glaxo Lab Ltd | Cephalosporin compositions |
-
1960
- 1960-09-14 GB GB3173160A patent/GB953696A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624225A (en) * | 1966-06-24 | 1971-11-30 | Glaxo Lab Ltd | Cephalosporin compositions |
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