Synthesis of benzoylpyrimidines as antagonists of the corticotropin-releasing factor-1 receptor
摘要:
A series of benzoylpyrimidines derived from the anilinepyrimidine CRF1 antagonists were synthesized. Several synthetic routes were developed to explore the SAR of this series of compounds. Compounds such as 8d (K-i = 15 nM) exhibited high binding affinities at the human CRF1 receptor. (C) 2004 Elsevier Ltd. All rights reserved.
Methods for producing hydroxy amino acids and derivatives thereof
申请人:Rozzell David J.
公开号:US20050100993A1
公开(公告)日:2005-05-12
Hydroxy-amino acids are provided and are prepared by contacting a substituted P-ketodiester having a ketone group and two ester functional groups with a ketoreductase under conditions permitting the reduction of the keytone group to an alcohol. Only one of the ester functional groups is regioselectively hydrolyzed to the corresponding carboxylic acid, whereby a non-hydrolyzed ester functional group remains. The carboxylic acid is converted to an amine to produce a hydroxy-amino acid.
Methods for producing hydroxy amino acids, esters, and derivatives thereof
申请人:Rozzell David J.
公开号:US20050192439A1
公开(公告)日:2005-09-01
A method for producing a hydroxy-amino ester, or derivative thereof, is provided. A substituted β-ketodiester having a ketone group and two ester functional groups is contacted with a ketoreductase under conditions permitting the reduction of the ketone group to an alcohol. Only one of the ester functional groups is regioselectively hydrolyzed to the corresponding carboxylic acid, whereby a non-hydrolyzed ester functional group remains. The carboxylic acid is converted to an amine or a derivative thereof to produce a hydroxy-amino ester or derivative thereof. A number of novel hydroxy-amino esters are prepared by the method.