BE652148A - - Google Patents
Info
- Publication number
- BE652148A BE652148A BE652148DA BE652148A BE 652148 A BE652148 A BE 652148A BE 652148D A BE652148D A BE 652148DA BE 652148 A BE652148 A BE 652148A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- sep
- acid
- radical
- carboxylic acid
- 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
- C07D501/38—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
- C07D501/46—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 with the 7-amino radical acylated by carboxylic acids containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR985556A FR87861E (fr) | 1964-08-19 | 1964-08-19 | Procédé de préparation de composés de la série de la céphalosporine c portant des groupes hétérocycliques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE652148A true BE652148A (es) |
Family
ID=8836875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE652148D BE652148A (es) | 1964-08-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE652148A (es) |
| FR (1) | FR87861E (es) |
-
0
- BE BE652148D patent/BE652148A/fr unknown
-
1964
- 1964-08-19 FR FR985556A patent/FR87861E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR87861E (fr) | 1966-07-08 |
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