A solution-phase combinatorial parallel synthesis of 3β-amido-3α-hydroxy-5α-androstane-17-ones
作者:Rene´ Maltais、Donald Poirier
DOI:10.1016/s0040-4039(98)00772-2
日期:1998.6
A two-level library of 3 beta-amido-3 alpha-hydroxy-5 alpha-androstane-17-one compounds was synthesized from a steroid precursor using the solution-phase parallel synthesis. The compounds were easily obtained in high purity by regioselective aminolysis of the oxirane intermediate followed by acylation of the amine. Since oxiranes can be generated from readily available ketones or alkenes, the proposed strategy give access to a large series of compounds. (C) 1998 Elsevier Science Ltd. All rights reserved.
Synthesis and Optimization of a New Family of Type 3 17β-Hydroxysteroid Dehydrogenase Inhibitors by Parallel Liquid-Phase Chemistry
作者:René Maltais、Van Luu-The、Donald Poirier
DOI:10.1021/jm010286y
日期:2002.1.1
(D) of 3-carbamate-ADT derivatives (25 members) using the efficient parallel liquid-phase method III, which allowed the synthesis of more rigid molecules with two levels of molecular diversity (R(1)/R(2) and R(3)) in the local area occupied by the adamantane group of C-7-3. Interestingly, one of the most potent inhibitors of library D, the 3R-spiro-[3'-[3' '-N-morpholino-2' '-(3' "-cyclopentyl-prop