DESIGN AND SYNTHESIS OF A SERIES OF GLYCEROL-DERIVED RECEPTOR MEDIATED CALCIUM ENTRY (RMCE) BLOCKERS

被引:3
作者
HOWSON, W [1 ]
ARMSTRONG, WP [1 ]
CASSIDY, K [1 ]
NOVELLI, R [1 ]
TCHORZEWSKA, MA [1 ]
JAXACHAMIEC, A [1 ]
DOLLE, RE [1 ]
HALLAM, TJ [1 ]
LEIGH, BK [1 ]
MERRITT, JE [1 ]
MOORES, KE [1 ]
RINK, TJ [1 ]
机构
[1] SK&F LABS LTD,DEPT CELLULAR PHARMACOL,WELWYN GARDEN CIT AL6 9AR,HERTS,ENGLAND
关键词
anti-platelet aggregation; c log P; Ca[!sup]2+[!/sup] influx; receptor mediated calcium entry;
D O I
10.1016/0223-5234(90)90184-5
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Receptor mediated calcium entry (RMCE) is a now recognised mechanism by which the influx of Ca2+ into cells can occur. Agents which antagonise or block this mechanism are expected to possess anti-platelet aggregation and anti-inflammatory activities. The first series of RMCE blockers based upon the lead compound SC 38249, has been prepared. Their synthesis, activity against ADP evoked Ca2+ signals in human platelets and their anti-platelet aggregation activity is described. A trend between the c log P of these compounds and their activity as inhibitors of Ca2+ influx into human platelets stimulated by ADP was observed. This SAR study led to a 40-fold increase in activity over the initial lead compound. © 1990.
引用
收藏
页码:595 / 602
页数:8
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