SE7500790LSE7500790ASE7500790ASE7500790LSE 7500790 LSE7500790 LSE 7500790LSE 7500790 ASE7500790 ASE 7500790ASE 7500790 ASE7500790 ASE 7500790ASE 7500790 LSE7500790 LSE 7500790L
Authority
SE
Sweden
Application number
SE7500790A
Inventor
D H R Barton
A G Long
B E Looker
E M Wilson
W G E Underwood
Original Assignee
Glaxo Lab Ltd
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 GB3718670Aexternal-prioritypatent/GB1368231A/en
Application filed by Glaxo Lab LtdfiledCriticalGlaxo Lab Ltd
Publication of SE7500790LpublicationCriticalpatent/SE7500790L/xx
C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4