FI880653A - FOERFARANDE FOER FRAMSTAELLNING AV NYA PENICILLINDERIVAT OCH MELLANPRODUKTER ANVAENDBARA I FOERFARANDET. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV NYA PENICILLINDERIVAT OCH MELLANPRODUKTER ANVAENDBARA I FOERFARANDET. Download PDFInfo
- Publication number
- FI880653A FI880653A FI880653A FI880653A FI880653A FI 880653 A FI880653 A FI 880653A FI 880653 A FI880653 A FI 880653A FI 880653 A FI880653 A FI 880653A FI 880653 A FI880653 A FI 880653A
- Authority
- FI
- Finland
- Prior art keywords
- penicillinderivat
- foerfarandet
- nya
- foerfarande foer
- foer framstaellning
- Prior art date
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention relates to the preparation of antibacterial penicillin derivatives of the formula I and the pharmaceutically acceptable cationic or acid addition salts thereof, <IMAGE> wherein A is (C1-C12) alkylene, -(CH3)2C-,(C3-C7) cycloalkylene or phenylene, and R is <IMAGE> wherein R2 is <IMAGE> C6H5OCH2CO or <IMAGE> Q1 is H or NH2 and R4 is H, OH or (C2-C7) alkanoyloxy. The invention also relates to intermediates useful in the production of these compounds.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33402281A | 1981-12-22 | 1981-12-22 | |
US33402281 | 1981-12-22 | ||
US42991582 | 1982-09-30 | ||
US06/429,915 US4457924A (en) | 1981-12-22 | 1982-09-30 | 1,1-Alkanediol dicarboxylate linked antibacterial agents |
FI824409A FI80039C (en) | 1981-12-22 | 1982-12-21 | FOERFARANDE FOER FRAMSTAELLNING AV PENICILLINDERIVAT, SOM INNEHAOLLER EN 1,1-ALKANDIOLDIKARBOXYLAT-BRYGGA. |
FI824409 | 1982-12-21 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI880653A true FI880653A (en) | 1988-02-12 |
FI880653A0 FI880653A0 (en) | 1988-02-12 |
FI81102B FI81102B (en) | 1990-05-31 |
FI81102C FI81102C (en) | 1990-09-10 |
Family
ID=27241080
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI880653A FI81102C (en) | 1981-12-22 | 1988-02-12 | Process for the preparation of novel penicillin derivatives and intermediates useful in the process |
FI880654A FI81353C (en) | 1981-12-22 | 1988-02-12 | Process for the preparation of novel penicillanic acid 1,1-dioxide derivatives and intermediates useful in the process |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI880654A FI81353C (en) | 1981-12-22 | 1988-02-12 | Process for the preparation of novel penicillanic acid 1,1-dioxide derivatives and intermediates useful in the process |
Country Status (1)
Country | Link |
---|---|
FI (2) | FI81102C (en) |
-
1988
- 1988-02-12 FI FI880653A patent/FI81102C/en not_active IP Right Cessation
- 1988-02-12 FI FI880654A patent/FI81353C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI81102B (en) | 1990-05-31 |
FI81102C (en) | 1990-09-10 |
FI880654A (en) | 1988-02-12 |
FI81353B (en) | 1990-06-29 |
FI880654A0 (en) | 1988-02-12 |
FI81353C (en) | 1990-10-10 |
FI880653A0 (en) | 1988-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |
Owner name: PFIZER INC. |