The so called 'fragment approach' was applied in the search for new leads as selective hNK(2) antagonists. A first round of structural space exploration through the use of bond rigidity as scaffold to support the fragments, afforded 27a as 200 nM hNK(2) ligand. Further refinement gave MEN 14933 as a 16 nM hNK(2) ligand, selective versus hNK(1), of a novel class. Conformational analysis was used to study results and plan future work. (C) 2004 Elsevier Ltd. All rights reserved.
LALEZARI, IRAJ;LALEZARI, PARVIZ, J. MED. CHEM., 32,(1989) N0, C. 2352-2357
作者:LALEZARI, IRAJ、LALEZARI, PARVIZ
DOI:——
日期:——
US5310757A
申请人:——
公开号:US5310757A
公开(公告)日:1994-05-10
Synthesis and investigation of effects of 2-[4-[[(arylamino)carbonyl]amino]phenoxy]-2-methylpropionic acids on the affinity of hemoglobin for oxygen: structure-activity relationships
作者:Iraj Lalezari、Parviz Lalezari
DOI:10.1021/jm00130a021
日期:1989.10
series of 2-[4-[[[(substituted-phenyl)amino]carbonyl]amino]phenoxy]-2- methylpropionic acids and other substituted phenoxyacetic acids were synthesized and tested for their ability to reduce the affinity of hemoglobin for oxygen. 2-[4-[[[(3,4,5-trichlorophenyl)amino]carbonyl]amino]phenoxy]-2- methylpropionic acid was found to be the most potent compound known. Structure-activityrelationships of the compounds