ATA337083A - METHOD FOR PRODUCING MONOALKALISALS OF 7-AMINO-3-CEPHEM-4-CARBONIC ACID DERIVATIVES - Google Patents
METHOD FOR PRODUCING MONOALKALISALS OF 7-AMINO-3-CEPHEM-4-CARBONIC ACID DERIVATIVESInfo
- Publication number
- ATA337083A ATA337083A AT337083A AT337083A ATA337083A AT A337083 A ATA337083 A AT A337083A AT 337083 A AT337083 A AT 337083A AT 337083 A AT337083 A AT 337083A AT A337083 A ATA337083 A AT A337083A
- Authority
- AT
- Austria
- Prior art keywords
- monoalkalisals
- cephem
- amino
- producing
- acid derivatives
- 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
- C07D501/36—Methylene radicals, substituted by sulfur atoms
-
- 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT337083A AT383811B (en) | 1983-09-22 | 1983-09-22 | Process for the preparation of monoalkali metal salts of 7-amino-3-cephem-4-carboxylic acid derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT337083A AT383811B (en) | 1983-09-22 | 1983-09-22 | Process for the preparation of monoalkali metal salts of 7-amino-3-cephem-4-carboxylic acid derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA337083A true ATA337083A (en) | 1987-01-15 |
AT383811B AT383811B (en) | 1987-08-25 |
Family
ID=3549484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT337083A AT383811B (en) | 1983-09-22 | 1983-09-22 | Process for the preparation of monoalkali metal salts of 7-amino-3-cephem-4-carboxylic acid derivatives |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT383811B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1265341B1 (en) * | 1993-07-16 | 1996-11-22 | Farmabios Srl | PROCEDURE FOR THE PREPARATION OF CEPHALOSPORINE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL50546A (en) * | 1975-10-30 | 1980-07-31 | Smithkline Corp | 7-acyl-3-(1-(2-sulfaminoethyl)tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid derivatives and pharmaceutical compositions containing them |
GB1565941A (en) * | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
-
1983
- 1983-09-22 AT AT337083A patent/AT383811B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT383811B (en) | 1987-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |