FR2128395A2 - - Google Patents
Info
- Publication number
- FR2128395A2 FR2128395A2 FR7206793A FR7206793A FR2128395A2 FR 2128395 A2 FR2128395 A2 FR 2128395A2 FR 7206793 A FR7206793 A FR 7206793A FR 7206793 A FR7206793 A FR 7206793A FR 2128395 A2 FR2128395 A2 FR 2128395A2
- 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.)
- Granted
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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB570171A GB1385683A (en) | 1971-03-01 | 1971-03-01 | Antibiotics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2128395A2 true FR2128395A2 (cs) | 1972-10-20 |
| FR2128395B2 FR2128395B2 (cs) | 1976-04-16 |
Family
ID=9801020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206793A Expired FR2128395B2 (cs) | 1971-03-01 | 1972-02-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE780021R (cs) |
| FR (1) | FR2128395B2 (cs) |
| GB (1) | GB1385683A (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1585971A (cs) * | 1967-08-21 | 1970-02-06 | Glaxo Lab Ltd |
-
1971
- 1971-03-01 GB GB570171A patent/GB1385683A/en not_active Expired
-
1972
- 1972-02-29 BE BE780021A patent/BE780021R/xx active
- 1972-02-29 FR FR7206793A patent/FR2128395B2/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1585971A (cs) * | 1967-08-21 | 1970-02-06 | Glaxo Lab Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128395B2 (cs) | 1976-04-16 |
| GB1385683A (en) | 1975-02-26 |
| BE780021R (fr) | 1972-08-29 |