Syntheses and in vitro evaluation of 4-(2-aminoethyl)-2(3H)-indolones and related compounds as peripheral prejunctional dopamine receptor agonists
作者:Robert M. DeMarinis、Ralph F. Hall、Robert G. Franz、Charles Webster、William F. Huffman、Mark S. Schwartz、Carl Kaiser、Stephen T. Ross、Gregory Gallagher
DOI:10.1021/jm00156a010
日期:1986.6
A series of (beta-aminoethyl)indolones and related compounds was synthesized and evaluated in vitro as peripheral prejunctional dopaminergic agonists in the field-stimulated isolated perfused rabbit ear artery. 4-[2-(Di-n-propylamino)ethyl]-7-hydroxy-2(3H)-indolone was the most potent compound (ED50 = 2 +/- 0.3 nM) tested, while the related secondary amine 24 and the des-OH derivatives 28 and 34 were