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Application filed by Beecham Group LtdfiledCriticalBeecham Group Ltd
Priority to SE6911232ApriorityCriticalpatent/SE405122B/en
Publication of SE405122BpublicationCriticalpatent/SE405122B/en
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
C07D499/04—Preparation
C07D499/10—Modification of an amino radical directly attached in position 6
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Chemical & Material Sciences
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Organic Chemistry
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SE6911232A1969-08-121969-08-12
PROCEDURE FOR MAKING NEW DERIVATIVES OF ALFA-AMINOPENICILLINES
SE405122B
(en)