FI865177A0 - FOERFARANDE FOER FRAMSTAELLNING AV PENEMFOERENINGAR. - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV PENEMFOERENINGAR.

Info

Publication number
FI865177A0
FI865177A0 FI865177A FI865177A FI865177A0 FI 865177 A0 FI865177 A0 FI 865177A0 FI 865177 A FI865177 A FI 865177A FI 865177 A FI865177 A FI 865177A FI 865177 A0 FI865177 A0 FI 865177A0
Authority
FI
Finland
Prior art keywords
penemfoereningar
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI865177A
Other languages
Finnish (fi)
Other versions
FI865177A (en
FI82698B (en
FI82698C (en
Inventor
Viyyoor Moopil Girijavallabhan
Ashit Kumar Ganguly
Patrick Anthony Pinto
Richard William Versace
Stuart Walter Mccombie
Original Assignee
Schering Corp
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 US06/445,295 external-priority patent/US4530793A/en
Priority claimed from US06/458,511 external-priority patent/US4435412A/en
Priority claimed from US06/461,845 external-priority patent/US4435413A/en
Priority claimed from US06/462,723 external-priority patent/US4456609A/en
Priority claimed from FI834305A external-priority patent/FI834305A/en
Application filed by Schering Corp filed Critical Schering Corp
Publication of FI865177A publication Critical patent/FI865177A/en
Publication of FI865177A0 publication Critical patent/FI865177A0/en
Publication of FI82698B publication Critical patent/FI82698B/en
Application granted granted Critical
Publication of FI82698C publication Critical patent/FI82698C/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
FI865177A 1982-11-29 1986-12-18 Process for the preparation of penem compounds FI82698C (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US44529582 1982-11-29
US06/445,295 US4530793A (en) 1982-11-29 1982-11-29 Processes for the production of penems
US45851183 1983-01-17
US06/458,511 US4435412A (en) 1982-11-29 1983-01-17 5R,6S,8R-2-(1-Methyl-2-imidazolylmethylthio)-6-(1-hydroxyethyl)penem-3-carboxylic acid
US06/461,845 US4435413A (en) 1983-01-28 1983-01-28 (5R-6S,8R)-6-(1-Hydroxyethyl)-2-(2-glycylaminoethylthio)-penem-3-carboxylic acid
US46184583 1983-01-28
US46272383 1983-01-31
US06/462,723 US4456609A (en) 1983-01-31 1983-01-31 (5R, 6S, 8R-6-(1-Hydroxyethyl)-2-(2-[methylaminocarbonyl]-ethylthio)-penem-3-carboxylic acid
FI834305A FI834305A (en) 1982-11-29 1983-11-24 FOERFARANDE FOER FRAMSTAELLNING AV PENEMFOERENINGAR.
FI834305 1983-11-24

Publications (4)

Publication Number Publication Date
FI865177A FI865177A (en) 1986-12-18
FI865177A0 true FI865177A0 (en) 1986-12-18
FI82698B FI82698B (en) 1990-12-31
FI82698C FI82698C (en) 1991-04-10

Family

ID=27514607

Family Applications (2)

Application Number Title Priority Date Filing Date
FI865178A FI80702C (en) 1982-11-29 1986-12-18 Process for the preparation of antibacterial thiopenem-3-carboxylic acids
FI865177A FI82698C (en) 1982-11-29 1986-12-18 Process for the preparation of penem compounds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI865178A FI80702C (en) 1982-11-29 1986-12-18 Process for the preparation of antibacterial thiopenem-3-carboxylic acids

Country Status (1)

Country Link
FI (2) FI80702C (en)

Also Published As

Publication number Publication date
FI865177A (en) 1986-12-18
FI865178A (en) 1986-12-18
FI82698B (en) 1990-12-31
FI82698C (en) 1991-04-10
FI865178A0 (en) 1986-12-18
FI80702C (en) 1990-07-10
FI80702B (en) 1990-03-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SCHERING CORPORATION