Estrogen receptor ligands. Part 7: Dihydrobenzoxathiin SERAMs with bicyclic amine side chains
摘要:
A series of benzoxathiin SERAMs with bicyclic amine side chains was prepared. Minor modifications in the side chain resulted in significant effects or, biological activity, especially in uterine tissue. (C) 2004 Elsevier Ltd. All rights reserved.
(Hetero)aroyl esters of 2-(N-phthalimido)ethanol and analogues: parallel synthesis, anti-HIV-1 activity and cytotoxicity
作者:Sara Cesarini、Andrea Spallarossa、Angelo Ranise、Silvia Schenone、Paolo La Colla、Gabriella Collu、Giuseppina Sanna、Roberta Loddo
DOI:10.1007/s00044-009-9192-x
日期:2010.5
The structural simplification of the non-nucleoside reverse transcriptase inhibitors (NNRTIs) O-(2-phthalimidoethyl)-N-(hetero)aroyl-N-arylthiocarbamates led us to design (hetero)aroyl esters of 2-(N-phthalimido)ethanol as a potential new class of anti-HIV-1 agents. The setup of a solution-phase parallel synthesis method allowed the rapid preparation of a high number of analogues. In cell-based assays, 20 of 34 esters showed anti-HIV-1 activity ranging from nanomolar to micromolar concentrations. The most potent esters had only a minor effect or were ineffective in enzyme assay against HIV-1 reverse transcriptase. Variations on the O-(2-phthalimidoethyl) moiety led to compounds devoid of antiretroviral activity, but cytotoxic, in particular those bearing the 4-chloro-3-nitrobenzoyl moiety. The most cytotoxic compound displayed a CC50 value of 1.6 mu M.
Estrogen receptor ligands. Part 7: Dihydrobenzoxathiin SERAMs with bicyclic amine side chains
作者:Timothy A Blizzard、Frank DiNinno、Jerry D Morgan、Helen Y Chen、Jane Y Wu、Candido Gude、Seongkon Kim、Wanda Chan、Elizabeth T Birzin、Yi Tien Yang、Lee-Yuh Pai、Zhoupeng Zhang、Edward C Hayes、Carolyn A DaSilva、Wei Tang、Susan P Rohrer、James M Schaeffer、Milton L Hammond
DOI:10.1016/j.bmcl.2004.05.074
日期:2004.8
A series of benzoxathiin SERAMs with bicyclic amine side chains was prepared. Minor modifications in the side chain resulted in significant effects or, biological activity, especially in uterine tissue. (C) 2004 Elsevier Ltd. All rights reserved.