FR2186225B2 - - Google Patents
Info
- Publication number
- FR2186225B2 FR2186225B2 FR7215477A FR7215477A FR2186225B2 FR 2186225 B2 FR2186225 B2 FR 2186225B2 FR 7215477 A FR7215477 A FR 7215477A FR 7215477 A FR7215477 A FR 7215477A FR 2186225 B2 FR2186225 B2 FR 2186225B2
- Authority
- FR
- France
- 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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7215477A FR2186225A2 (en) | 1972-05-02 | 1972-05-02 | Resolution of cephalosporin esters - derived from 7-amino desacetoxy cephalosporanic acid |
| ES414242A ES414242A2 (es) | 1972-05-02 | 1973-04-30 | Procedimiento de preparacion de esteres de acido dl-7amino-desacetoxicefalosporanico. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7215477A FR2186225A2 (en) | 1972-05-02 | 1972-05-02 | Resolution of cephalosporin esters - derived from 7-amino desacetoxy cephalosporanic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2186225A2 FR2186225A2 (en) | 1974-01-11 |
| FR2186225B2 true FR2186225B2 (cs) | 1975-06-20 |
Family
ID=9097813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7215477A Granted FR2186225A2 (en) | 1972-05-02 | 1972-05-02 | Resolution of cephalosporin esters - derived from 7-amino desacetoxy cephalosporanic acid |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES414242A2 (cs) |
| FR (1) | FR2186225A2 (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549628A (en) * | 1967-07-07 | 1970-12-22 | Lilly Co Eli | Side chain cleavage in desacetoxycephalosporin esters |
-
1972
- 1972-05-02 FR FR7215477A patent/FR2186225A2/fr active Granted
-
1973
- 1973-04-30 ES ES414242A patent/ES414242A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES414242A2 (es) | 1976-02-01 |
| FR2186225A2 (en) | 1974-01-11 |