Chiral Pharmaceutical Intermediaries Obtained by Reduction of 2-Halo-1-(4-substituted phenyl)-ethanones Mediated by Geotrichum candidum CCT 1205 and Rhodotorula glutinis CCT 2182

通过白地霉 CCT 1205 和红酵母 CCT 2182 介导的 2-卤代-1-(4-取代苯基)-乙酮还原获得手性药物中间体

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作者:Lucídio C Fardelone, J Augusto R Rodrigues, Paulo J S Moran

Abstract

Enantioselective reductions of p-R(1)-C(6)H(4)C(O)CH(2)R(2) (R(1) = Cl, Br, CH(3), OCH(3), NO(2) and R(2) = Br, Cl) mediated by Geotrichum candidum CCT 1205 and Rhodotorula glutinis CCT 2182 afforded the corresponding halohydrins with complementary R and S configurations, respectively, in excellent yield and enantiomeric excesses. The obtained (R)- or (S)-halohydrins are important building blocks in chemical and pharmaceutical industries.

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