BE635137A - - Google Patents
Info
- Publication number
- BE635137A BE635137A BE635137DA BE635137A BE 635137 A BE635137 A BE 635137A BE 635137D A BE635137D A BE 635137DA BE 635137 A BE635137 A BE 635137A
- Authority
- BE
- Belgium
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
- C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR941092A FR1369586A (fr) | 1963-07-11 | 1963-07-11 | Analogues aminoacylés de la céphalosporine c et leur procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635137A true BE635137A (de) |
Family
ID=8808061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635137D BE635137A (de) | 1963-07-11 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE635137A (de) |
| FR (1) | FR1369586A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311621A (en) * | 1966-04-07 | 1967-03-28 | Bristol Myers Co | Derivatives of cephalosporanic acid |
-
0
- BE BE635137D patent/BE635137A/xx unknown
-
1963
- 1963-07-11 FR FR941092A patent/FR1369586A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1369586A (fr) | 1964-08-14 |