HUT48893A - Process for producing new cepheme derivatives - Google Patents
Process for producing new cepheme derivativesInfo
- Publication number
- HUT48893A HUT48893A HU884691A HU469188A HUT48893A HU T48893 A HUT48893 A HU T48893A HU 884691 A HU884691 A HU 884691A HU 469188 A HU469188 A HU 469188A HU T48893 A HUT48893 A HU T48893A
- Authority
- HU
- Hungary
- Prior art keywords
- opt
- cepheme
- derivatives
- producing new
- protected
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU884691A HU205939B (en) | 1987-09-14 | 1988-09-13 | Process for producing new cephalosporing derivatives and pharmaceutical compositions containing them |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878721568A GB8721568D0 (en) | 1987-09-14 | 1987-09-14 | Cephem compounds |
HU884691A HU205939B (en) | 1987-09-14 | 1988-09-13 | Process for producing new cephalosporing derivatives and pharmaceutical compositions containing them |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT48893A true HUT48893A (en) | 1989-07-28 |
HU205939B HU205939B (en) | 1992-07-28 |
Family
ID=10623739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU884691A HU205939B (en) | 1987-09-14 | 1988-09-13 | Process for producing new cephalosporing derivatives and pharmaceutical compositions containing them |
Country Status (4)
Country | Link |
---|---|
GB (1) | GB8721568D0 (hu) |
HU (1) | HU205939B (hu) |
RU (1) | RU2081874C1 (hu) |
ZA (1) | ZA886653B (hu) |
-
1987
- 1987-09-14 GB GB878721568A patent/GB8721568D0/en active Pending
-
1988
- 1988-09-07 ZA ZA886653A patent/ZA886653B/xx unknown
- 1988-09-13 HU HU884691A patent/HU205939B/hu not_active IP Right Cessation
-
1992
- 1992-02-24 RU SU925010902A patent/RU2081874C1/ru active
Also Published As
Publication number | Publication date |
---|---|
RU2081874C1 (ru) | 1997-06-20 |
HU205939B (en) | 1992-07-28 |
ZA886653B (en) | 1989-04-26 |
GB8721568D0 (en) | 1987-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |