CS177055B2 - - Google Patents
Info
- Publication number
- CS177055B2 CS177055B2 CS8019A CS801970A CS177055B2 CS 177055 B2 CS177055 B2 CS 177055B2 CS 8019 A CS8019 A CS 8019A CS 801970 A CS801970 A CS 801970A CS 177055 B2 CS177055 B2 CS 177055B2
- Authority
- CS
- Czechoslovakia
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1773169A CH535259A (en) | 1969-11-28 | 1969-11-28 | 7-Cyanacetylaminocephalosporanic acid derivs. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177055B2 true CS177055B2 (en) | 1977-07-29 |
Family
ID=4427654
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8019A CS177055B2 (en) | 1969-11-28 | 1970-11-27 | |
| CS7973A CS177093B2 (en) | 1969-11-28 | 1970-11-27 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7973A CS177093B2 (en) | 1969-11-28 | 1970-11-27 |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH535259A (en) |
| CS (2) | CS177055B2 (en) |
| ZA (1) | ZA707786B (en) |
-
1969
- 1969-11-28 CH CH1773169A patent/CH535259A/en not_active IP Right Cessation
- 1969-11-28 CH CH1912071A patent/CH535261A/en not_active IP Right Cessation
-
1970
- 1970-11-18 ZA ZA707786A patent/ZA707786B/en unknown
- 1970-11-27 CS CS8019A patent/CS177055B2/cs unknown
- 1970-11-27 CS CS7973A patent/CS177093B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS177093B2 (en) | 1977-07-29 |
| CH535261A (en) | 1973-03-31 |
| ZA707786B (en) | 1971-12-29 |
| CH535259A (en) | 1973-03-31 |