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.)
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May and Baker Ltd
Original Assignee
May and Baker Ltd
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Filing date
Publication date
Application filed by May and Baker LtdfiledCriticalMay and Baker Ltd
Publication of ES272772A1publicationCriticalpatent/ES272772A1/es
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
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
ES0272772A1960-12-091961-12-07Procedimiento de preparacion de nuevos derivados del acido amino-6 penicilanico y sus sales toxicas
ExpiredES272772A1
(es)