Substituted anilinic piperidines as MCH selective antagonists
申请人:Synaptic Pharmaceutical Corporation
公开号:US06727264B1
公开(公告)日:2004-04-27
This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therepeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier.
Titanium-mediated aldol reactions of 1 and (S)-2-tert-butyldiphenylsilyloxy aldehydes (matched pair) afford syn Felkin diastereomers in excellent yield and absolute stereochemical control. Having established that chain length does not affect the yield of the titanium aldol reactions we have been able to achieve short, high yielding and enantioselective syntheses of NFX-2 and Antimycinone.
The acylation reaction of organolithium reagents with pyrrolidine-derived α-benzyloxy and α-silyloxy carboxamides provides a simple and high-yielding method for the preparation of enantiopure α-benzyloxy and α-silyloxy ketones.
Compounds having the formula I wherein Z, Z
1
Z
2
Z, R
3a
, R
3b
and R
b
and as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.
Compounds having the formula I wherein Z, Z1 Z2 Z3, R3a, R3b and Rb and as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.