Legal status (The legal status 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 status listed.)
John Herbert Charles Dorking Surrey Nayler (Großbritannien)
Original Assignee
Beecham Group Ltd., Brentford, Middlesex (Grossbritannien)
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 GB06292/70Aexternal-prioritypatent/GB1267936A/en
Application filed by Beecham Group Ltd., Brentford, Middlesex (Grossbritannien)filedCriticalBeecham Group Ltd., Brentford, Middlesex (Grossbritannien)
Publication of DE2025819A1publicationCriticalpatent/DE2025819A1/de
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
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Cephalosporin Compounds
(AREA)
DE197020258191969-05-281970-05-26alpha-Aminopenicillinverbindungen und Verfahren zu ihrer Herstellung
PendingDE2025819A1
(de)
