Microbial transformation of d1 3-acetyl-
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Koichi Hirai; Atsushi Naito
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Article
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1989
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Elsevier Science
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French
β 259 KB
Monocyclic B-lactam, dl-l prepared by the diketene cycloaddition method was subjected to microbial transformation to give 3,4-trans-(R),(S)-OH mixture 2 and 3,4-cis-(R)-OH 2 and 3,4-cis-(S)-OH 4 depending on the microorganisms.