Sequential aldol condensation catalyzed by DERA mutant Ser238Asp and a formal total synthesis of atorvastatin
摘要:
A mutant D-2-deoxyribose-5-phosphate aldolase (DERA), Ser238Asp, was used to prepare P-hydroxy-delta-lactol synthons and a key intermediate for atorvastatin synthesis. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis of synthons for the manufacture of bioactive compounds
申请人:Wong Chi-Huey
公开号:US20070015260A1
公开(公告)日:2007-01-18
The present invention is based on the discovery that 2-deoxyribose-5-phosphate aldolase (DERA, EC 4.1.2.4) and variants thereof can be used to catalyze sequential asymmetric aldol reactions between a wide variety of donor and acceptor aldehydes. The reaction products typically contain at least two new stereogenic centers and can be produced in enantiomerically pure form. As such, DERA catalyzed asymmetric aldol chemistry can be exploited to produce synthons for the synthesis of a variety of bioactive molecules.
Structure-Based mutagenesis approaches toward expanding the substrate specificity of d-2-Deoxyribose-5-phosphate aldolase
作者:Grace DeSantis、Junjie Liu、David P Clark、Andreas Heine、Ian A Wilson、Chi-Huey Wong
DOI:10.1016/s0968-0896(02)00429-7
日期:2003.1
2-Deoxyribose-5-phosphate aldolase (DERA, EC 4.1.2.4) catalyzes the reversible aldol reaction between acetaldehyde and D-glyceraldehyde-3-phosphate to generate D-2-deoxyribose-5-phosphate. It is unique among the aldolases as it catalyzes the reversible asymmetric aldol addition reaction of twoaldehydes. In order to expand the substrate scope and stereoselectivity of DERA, structure-based substrate design as well
Sequential aldol condensation catalyzed by DERA mutant Ser238Asp and a formal total synthesis of atorvastatin
作者:Junjie Liu、Che-Chang Hsu、Chi-Huey Wong
DOI:10.1016/j.tetlet.2004.01.110
日期:2004.3
A mutant D-2-deoxyribose-5-phosphate aldolase (DERA), Ser238Asp, was used to prepare P-hydroxy-delta-lactol synthons and a key intermediate for atorvastatin synthesis. (C) 2004 Elsevier Ltd. All rights reserved.