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FI831262L - FOERBAETTRAT FOERFARANDE FOER FRAMSTAELLNING AV 6-BETA-SUBSTITUERAD PENICILLANOYLOXIMETYL-PENICILLANAT-1,1-DIOXID - Google Patents

FOERBAETTRAT FOERFARANDE FOER FRAMSTAELLNING AV 6-BETA-SUBSTITUERAD PENICILLANOYLOXIMETYL-PENICILLANAT-1,1-DIOXID

Info

Publication number
FI831262L
FI831262L FI831262A FI831262A FI831262L FI 831262 L FI831262 L FI 831262L FI 831262 A FI831262 A FI 831262A FI 831262 A FI831262 A FI 831262A FI 831262 L FI831262 L FI 831262L
Authority
FI
Finland
Prior art keywords
penicillanoyloximetyl
penicillanat
substituerad
dioxid
beta
Prior art date
Application number
FI831262A
Other languages
Finnish (fi)
Other versions
FI831262A0 (en
FI75167B (en
FI75167C (en
Inventor
Vytautas John Jasys
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 US06/341,081 external-priority patent/US4381263A/en
Application filed by Pfizer filed Critical Pfizer
Publication of FI831262L publication Critical patent/FI831262L/en
Publication of FI831262A0 publication Critical patent/FI831262A0/en
Publication of FI75167B publication Critical patent/FI75167B/en
Application granted granted Critical
Publication of FI75167C publication Critical patent/FI75167C/en

Links

FI831262A 1981-03-23 1983-04-14 Improved process for the preparation of 6-beta-substituted penicil lanoyloxymethyl-penicillanate-1,1-dioxide. FI75167C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US24648281A 1981-03-23 1981-03-23
US24648281 1981-03-23
US06/341,081 US4381263A (en) 1981-03-23 1982-01-25 Process for the preparation of penicillanic acid esters
US34108182 1982-01-25
FI820993 1982-03-22
FI820993A FI75165C (en) 1981-03-23 1982-03-22 Improved process for the preparation of penicillanic acid chloromethyl esters.

Publications (4)

Publication Number Publication Date
FI831262L true FI831262L (en) 1983-04-14
FI831262A0 FI831262A0 (en) 1983-04-14
FI75167B FI75167B (en) 1988-01-29
FI75167C FI75167C (en) 1988-05-09

Family

ID=27241064

Family Applications (2)

Application Number Title Priority Date Filing Date
FI831261A FI75166C (en) 1981-03-23 1983-04-14 FOERBAETTRAT FOERFARANDE FOER FRAMSTAELLNING AV 6- -SUBSTITUERAD PENICILLANOYLOXIMETYL-PENICILLANAT- 1,1-DIOXID.
FI831262A FI75167C (en) 1981-03-23 1983-04-14 Improved process for the preparation of 6-beta-substituted penicil lanoyloxymethyl-penicillanate-1,1-dioxide.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI831261A FI75166C (en) 1981-03-23 1983-04-14 FOERBAETTRAT FOERFARANDE FOER FRAMSTAELLNING AV 6- -SUBSTITUERAD PENICILLANOYLOXIMETYL-PENICILLANAT- 1,1-DIOXID.

Country Status (1)

Country Link
FI (2) FI75166C (en)

Also Published As

Publication number Publication date
FI831261L (en) 1983-04-14
FI831262A0 (en) 1983-04-14
FI75167B (en) 1988-01-29
FI75166B (en) 1988-01-29
FI75167C (en) 1988-05-09
FI831261A0 (en) 1983-04-14
FI75166C (en) 1988-05-09

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: PFIZER INC.