Preparation of optically active photopyridone by lipase-catalysed asymmetric resolution[hair space]1

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Hiroshi Hongo, Kazuto Iwasa, Chizuko Kabuto, Hisao Matsuzaki and Hiroto Nakano


Abstract

Optically active photopyridones possessing synthetic versatility are obtained conveniently by lipase-catalysed enantioselective acylation or hydrolysis of racemic photopyridones, and the absolute configurations are determined by chemical correlation, X-ray crystallographic and CD spectral analyses.


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