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NO180489C - Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative - Google Patents

Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative

Info

Publication number
NO180489C
NO180489C NO923722A NO923722A NO180489C NO 180489 C NO180489 C NO 180489C NO 923722 A NO923722 A NO 923722A NO 923722 A NO923722 A NO 923722A NO 180489 C NO180489 C NO 180489C
Authority
NO
Norway
Prior art keywords
thiolanylthio
penem
oxo
hydroxyethyl
carboxylic acid
Prior art date
Application number
NO923722A
Other languages
Norwegian (no)
Other versions
NO923722D0 (en
NO180489B (en
NO923722L (en
Inventor
Robert Alfred Volkmann
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 PCT/US1987/001114 external-priority patent/WO1988008845A1/en
Priority to NO890078A priority Critical patent/NO173654C/en
Publication of NO923722L publication Critical patent/NO923722L/en
Priority claimed from NO890078A external-priority patent/NO173654C/en
Application filed by Pfizer filed Critical Pfizer
Priority to NO923722A priority patent/NO180489C/en
Publication of NO923722D0 publication Critical patent/NO923722D0/en
Publication of NO180489B publication Critical patent/NO180489B/en
Publication of NO180489C publication Critical patent/NO180489C/en

Links

NO923722A 1987-05-11 1992-09-24 Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative NO180489C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO890078A NO173654C (en) 1987-05-11 1989-01-09 Analogous Procedures for Preparation of Therapeutically Active Diastereomers 5R, 6S-6- (1R-Hydroxyethyl-2- (cis-1-oxo-3-thiolanylthio) -2-penem-3-carboxylic acids
NO923722A NO180489C (en) 1987-05-11 1992-09-24 Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US1987/001114 WO1988008845A1 (en) 1987-05-11 1987-05-11 Diastereomeric 5r,6s-6-(1r-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids
NO890078A NO173654C (en) 1987-05-11 1989-01-09 Analogous Procedures for Preparation of Therapeutically Active Diastereomers 5R, 6S-6- (1R-Hydroxyethyl-2- (cis-1-oxo-3-thiolanylthio) -2-penem-3-carboxylic acids
NO923722A NO180489C (en) 1987-05-11 1992-09-24 Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative

Publications (4)

Publication Number Publication Date
NO923722L NO923722L (en) 1989-01-09
NO923722D0 NO923722D0 (en) 1992-09-24
NO180489B NO180489B (en) 1997-01-20
NO180489C true NO180489C (en) 1997-04-30

Family

ID=27353082

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923722A NO180489C (en) 1987-05-11 1992-09-24 Intermediate which is an optionally protected 5R, 6S-6- (1R-hydroxyethyl) -2- (1S-oxo-3R thiolanylthio) -2-penem-3-carboxylic acid derivative

Country Status (1)

Country Link
NO (1) NO180489C (en)

Also Published As

Publication number Publication date
NO923722D0 (en) 1992-09-24
NO180489B (en) 1997-01-20
NO923722L (en) 1989-01-09

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