Propionic Acid Derivatives and Methods of Use Thereof
申请人:Biediger Ronald J.
公开号:US20180312523A1
公开(公告)日:2018-11-01
Provided herein are compounds and pharmaceutical compositions of formula I
where R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are as described herein. Also provided pharmaceutically acceptable salts or stereoisomers of these compounds. In addition methods are provided for inhibiting the binding of an integrin to treat various pathophysiological conditions.
Solid-Phase Synthesis of a Nonpeptide RGD Mimetic Library: New Selective αvβ3 Integrin Antagonists
作者:Gábor A. G. Sulyok、Christoph Gibson、Simon L. Goodman、Günter Hölzemann、Matthias Wiesner、Horst Kessler
DOI:10.1021/jm0004953
日期:2001.6.1
solid-phase synthesis of a low molecular weight RGDmimetic library is described. Activities of the compounds in inhibiting the interaction of ligands, vitronectin and fibrinogen, with isolated immobilized integrins alphavbeta3 and alphaIIbbeta3 were determined in a screening assay. Highly active and selective nonpeptide alphavbeta3 integrinantagonists with regard to orally bioavailability were developed
benzylamines has been achieved for the first time through transition-metal-catalyzed oxidative carbonylation, in which the new KR strategy offered a new approach to afford chiral isoindolinones (er up to 97 : 3) and the origin of chemoselectivity and stereoselectivity was confirmed by density functional theory (DFT) calculations.
Synthesis, molecular docking and biological evaluation of novel phthaloyl derivatives of 3-amino-3-aryl propionic acids as inhibitors of Trypanosoma cruzi trans-sialidase
作者:Muhammad Kashif、Karla Fabiola Chacón-Vargas、Julio Cesar López-Cedillo、Benjamín Nogueda-Torres、Alma D. Paz-González、Esther Ramírez-Moreno、Rosalia Agusti、Maria Laura Uhrig、Alicia Reyes-Arellano、Javier Peralta-Cruz、Muhammad Ashfaq、Gildardo Rivera
DOI:10.1016/j.ejmech.2018.07.005
日期:2018.8
In the last two decades, trans-sialidase of Trypanosoma cruzi (TcTS) has been an important pharmacological target for developing new anti-Chagas agents. In a continuous effort to discover new potential TcTS inhibitors, 3-amino-3-arylpropionic acid derivatives (series A) and novel phthaloyl derivatives (series B, C and D) were synthesized and molecular docking, TcTS enzyme inhibition and determination
molecule inhibitors of CatA with oral bioavailability have been described to allow further pharmacological profiling. In our work we identified novelβ-aminoacid derivatives as inhibitors of CatA after a HTS analysis based on a project adapted fragment approach. The new inhibitors showed beneficial ADME and pharmacokinetic profiles, and their binding modes were established by X-ray crystallography. Further