摘要:
A series of analogues of prazosin, in which 1-methyl or 1-phenylpyrazole moieties were substituted for the furan ring, were synthesized and studied for their alpha(1)-adrenoceptor antagonist activity. The role of the five member heterocyclic substructures in determining the affinity for the alpha(1)-receptor is briefly discussed. (C) 1998 Elsevier Science S.A. All rights reserved.