Some 4-(substituted phenylsulfonamido)benzoic acids have been synthesized by fly-ash:H3PO3 nano catalyst catalyzed condensation of substituted benzenesulfonylchlorides and 4-aminobenzoic acid in ultrasound irradiation conditions. The yields of the sulfonamides are more than 90%. The synthesized 4-(substituted phenylsulfonamido) benzoic acid derivatives were characterized by their physical constants
Solid-phase parallel synthesis and SAR of 4-amidofuran-3-one inhibitors of cathepsin S: Effect of sulfonamides P3 substituents on potency and selectivity
4-amidofuran-3-one inhibitors of cathepsin S are described. The synthesis and structure–activity relationship of a series of inhibitors with a sulfonamide moiety in the P3 position is presented. Several members of the series show sub-nanomolar inhibition of the target enzyme as well as an excellent selectivity profile and good cellular potency. Molecular modeling of the most interesting inhibitors describes
Discovery and structural optimization of a new series of N-acyl-2-aminobenzothiazole as inhibitors of Zika virus
作者:Renieidy Flávia Clemente Dias、Beatriz Murta Rezende Moraes Ribeiro、Natasha Marques Cassani、Danilo Nascimento Farago、Giovanna André Antoniucci、Rafael Eduardo de Oliveira Rocha、Felipe de Oliveira Souza、Eduardo Jorge Pilau、Ana Carolina Gomes Jardim、Rafaela Salgado Ferreira、Celso de Oliveira Rezende Júnior
DOI:10.1016/j.bmc.2023.117488
日期:2023.11
countries. Currently, there are no approved drugs against the virus, and the development of anti-Zika virus drugs is thus urgent. The present investigation describes the discovery and hit expansion of a N-acyl-2-aminobenzothiazole series of compounds against Zika virus replication. A structure–activity relationship study was obtained with the synthesis and evaluation of anti-Zika virus activity and cytotoxicity
GOLDENBERG C.; WANDESTRICK R.; VAN MEERBEECK C.; DESCAMPS M.; RICHARD J.;+, EUR. J. MED. CHEM., 1977, 12, NO 1, 81-86
作者:GOLDENBERG C.、 WANDESTRICK R.、 VAN MEERBEECK C.、 DESCAMPS M.、 RICHARD J.、+
DOI:——
日期:——
[EN] BICYCLIC COMPOUNDS USEFUL AS CATHEPSIN S INBHIBITORS<br/>[FR] COMPOSÉS BICYCLIQUES UTILES EN TANT QU'INHIBITEURS DE CATHEPSINE S
申请人:MEDIVIR AB
公开号:WO2007144379A1
公开(公告)日:2007-12-21
[EN] Compounds of formula (I), wherein R1, R2, R3, Ra and E are are defined within, and pharmaceutically acceptable salts, solvates, hydrates and N-oxides thereof having utility in the treatment of disorders mediated by cathepsin S. [FR] La présente invention concerne des composés de formule I où R1, R2, R3, Ra et E sont comme présentement défini, et des sels, solvates, hydrates et N-oxydes pharmaceutiquement acceptables de ceux-ci ayant une utilité dans le traitement de troubles véhiculés par la cathepsine S.