SE326711BSE06707/65ASE670765ASE326711BSE 326711 BSE326711 BSE 326711BSE 06707/65 ASE06707/65 ASE 06707/65ASE 670765 ASE670765 ASE 670765ASE 326711 BSE326711 BSE 326711B
Authority
SE
Sweden
Application number
SE06707/65A
Inventor
H Ogawa
T Ito
T Ishii
Original Assignee
Meiji Seika Kaisha
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
Application filed by Meiji Seika KaishafiledCriticalMeiji Seika Kaisha
Priority to SE06707/65ApriorityCriticalpatent/SE326711B/xx
Publication of SE326711BpublicationCriticalpatent/SE326711B/xx
C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring