[EN] METHODS FOR PREPARING HETEROCYCLIC RINGS<br/>[FR] PROCÉDÉS DE PRÉPARATION DE NOYAUX HÉTÉROCYCLIQUES
申请人:ISIS INNOVATION
公开号:WO2010046713A2
公开(公告)日:2010-04-29
A process for preparing an enantiomerically enriched compound containing a substituted heterocyclic ring, said process comprising a carbon-carbon bond formation reaction in the presence of a crotonase superfamily protein or a homolog or variant thereof.
Crotonase Catalysis Enables Flexible Production of Functionalized Prolines and Carbapenams
作者:Refaat B. Hamed、Luc Henry、J. Ruben Gomez-Castellanos、Jasmin Mecinović、Christian Ducho、John L. Sorensen、Timothy D. W. Claridge、Christopher J. Schofield
DOI:10.1021/ja208318d
日期:2012.1.11
substituted-5-carboxymethyl-prolines were converted into the corresponding bicyclic β-lactams using a carbapenam synthetase. The results demonstrate the utility of the crotonase superfamily enzymes for stereoselective biocatalysis, the amenability of carbapenembiosynthesis pathways to engineering for the production of new bicyclic β-lactam derivatives, and the potential of engineered biocatalysts for the production