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 PDF

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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
Application number
FI880653A
Other languages
Finnish (fi)
Other versions
FI81102B (en
FI81102C (en
FI880653A0 (en
Inventor
Vytautas John Jasys
Michael Stephen Kellogg
Original Assignee
Pfizer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/429,915 external-priority patent/US4457924A/en
Application filed by Pfizer filed Critical Pfizer
Publication of FI880653A publication Critical patent/FI880653A/en
Publication of FI880653A0 publication Critical patent/FI880653A0/en
Publication of FI81102B publication Critical patent/FI81102B/en
Application granted granted Critical
Publication of FI81102C publication Critical patent/FI81102C/en

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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.
FI880653A 1981-12-22 1988-02-12 Process for the preparation of novel penicillin derivatives and intermediates useful in the process FI81102C (en)

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)

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.