HU162731B - - Google Patents
Info
- Publication number
- HU162731B HU162731B HUBI402A HUBI000402A HU162731B HU 162731 B HU162731 B HU 162731B HU BI402 A HUBI402 A HU BI402A HU BI000402 A HUBI000402 A HU BI000402A HU 162731 B HU162731 B HU 162731B
- Authority
- HU
- Hungary
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7217270A | 1970-09-14 | 1970-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU162731B true HU162731B (enExample) | 1973-04-28 |
Family
ID=22106030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUBI402A HU162731B (enExample) | 1970-09-14 | 1971-09-13 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3757012A (enExample) |
| HU (1) | HU162731B (enExample) |
| ZA (1) | ZA715782B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761409A (en) * | 1984-08-16 | 1988-08-02 | Sumitomo Pharmaceuticals Company, Limited | Cephem derivatives |
-
1970
- 1970-09-14 US US00072172A patent/US3757012A/en not_active Expired - Lifetime
-
1971
- 1971-08-30 ZA ZA715782A patent/ZA715782B/xx unknown
- 1971-09-13 HU HUBI402A patent/HU162731B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA715782B (en) | 1972-04-26 |
| AU3339871A (en) | 1973-03-22 |
| US3757012A (en) | 1973-09-04 |