[EN] 2-ARYLSULFONAMIDO-N-ARYLACETAMIDE DERIVATIZED STAT3 INHIBITORS<br/>[FR] INHIBITEURS DE STAT3 DÉRIVÉS DE 2-ARYLSULFONAMIDO-N-ARYLACÉTAMIDE
申请人:UNIV HAWAII
公开号:WO2018136935A1
公开(公告)日:2018-07-26
The present disclosure provides pharmaceutical compositions comprising 2-arylsulfonamido-N-arylacetamide derivatized Stat3 inhibitors and certain pharmaceutically acceptable salts thereof, and methods of their use.
Indazoles: Regioselective Protection and Subsequent Amine Coupling Reactions
作者:David J. Slade、Nicholas F. Pelz、Wanda Bodnar、John W. Lampe、Paul S. Watson
DOI:10.1021/jo9006656
日期:2009.8.21
Indazoles are unselectively protected under strongly basic conditions to give a mixture at N-1 and N-2. Under mildly acidic conditions, regioselective protection at N-2 takes place. Thermodynamic conditions lead to regioselective protection at N-1. This trend applies to various substituted indazoles. Protected 5-bromoindazoles participate in Buchwald reactions with a range of amines to generate novel derivative.
Linker Variation and Structure–Activity Relationship Analyses of Carboxylic Acid-based Small Molecule STAT3 Inhibitors
作者:Francisco Lopez-Tapia、Christine Brotherton-Pleiss、Peibin Yue、Heide Murakami、Ana Carolina Costa Araujo、Bruna Reis dos Santos、Erin Ichinotsubo、Anna Rabkin、Raj Shah、Megan Lantz、Suzie Chen、Marcus A. Tius、James Turkson
DOI:10.1021/acsmedchemlett.7b00544
日期:2018.3.8
investigated to design optimized analogues. All three leads are based on an N-methylglycinamide scaffold, with its two amine groups condensed with three different functionalities. The three functionalities and the CH2 group of the glycinamide scaffold were separately modified. The replacement of the pentafluorobenzene or cyclohexylbenzene, or replacing the benzene ring of the aromatic carboxylic or hydroxamic