CS156462B2 - - Google Patents
Info
- Publication number
- CS156462B2 CS156462B2 CS739269A CS739269A CS156462B2 CS 156462 B2 CS156462 B2 CS 156462B2 CS 739269 A CS739269 A CS 739269A CS 739269 A CS739269 A CS 739269A CS 156462 B2 CS156462 B2 CS 156462B2
- 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
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- 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
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
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 |
|---|---|---|---|
| CH1851668A CH507985A (de) | 1968-12-12 | 1968-12-12 | Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS156462B2 true CS156462B2 (de) | 1974-07-24 |
Family
ID=4433518
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS739269A CS156462B2 (de) | 1968-12-12 | 1969-11-10 | |
| CS238673*1A CS156463B2 (de) | 1968-12-12 | 1969-11-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS238673*1A CS156463B2 (de) | 1968-12-12 | 1969-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| AT (2) | AT297924B (de) |
| BR (1) | BR6915033D0 (de) |
| CH (2) | CH527855A (de) |
| CS (2) | CS156462B2 (de) |
| SU (2) | SU400106A3 (de) |
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1968
- 1968-12-12 CH CH4471A patent/CH527855A/de not_active IP Right Cessation
- 1968-12-12 CH CH1851668A patent/CH507985A/de not_active IP Right Cessation
-
1969
- 1969-11-10 CS CS739269A patent/CS156462B2/cs unknown
- 1969-11-10 CS CS238673*1A patent/CS156463B2/cs unknown
- 1969-12-08 SU SU1670625A patent/SU400106A3/ru active
- 1969-12-08 SU SU1382754A patent/SU410590A3/ru active
- 1969-12-11 AT AT1155169A patent/AT297924B/de not_active IP Right Cessation
- 1969-12-11 AT AT427271A patent/AT301031B/de not_active IP Right Cessation
- 1969-12-12 BR BR215033/69A patent/BR6915033D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS156463B2 (de) | 1974-07-24 |
| SU400106A3 (de) | 1973-10-03 |
| CH507985A (de) | 1971-05-31 |
| SU410590A3 (de) | 1974-01-05 |
| AT301031B (de) | 1972-08-25 |
| CH527855A (de) | 1972-09-15 |
| AT297924B (de) | 1972-04-10 |
| BR6915033D0 (pt) | 1973-05-24 |