[EN] ALPHAvBETA1 INTEGRIN ANTAGONISTS<br/>[FR] ANTAGONISTES DE L'INTÉGRINE ALPHAVBETA1
申请人:UNIV SAINT LOUIS
公开号:WO2020009889A1
公开(公告)日:2020-01-09
The present disclosure provides pharmaceutical agents, including those of the formula: (I) wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such pharmaceutical agents. Methods of using the pharmaceutical agents are also provided. The compounds may be used for the inhibition or antagonism of integrins ανβ1 and/or α5β1. In some embodiments, the compounds provided herein exhibit reduced inhibitory or antagonistic activity of integrins ανβ3, ανβ5, ανβ6, ανβ8, and/or αIIbβ3.
Palladium-Catalyzed Cyclization Reaction of <i>o</i>-Iodoanilines, CO<sub>2</sub>, and CO: Access to Isatoic Anhydrides
作者:Wen-Zhen Zhang、Ning Zhang、Yu-Qian Sun、Yu-Wei Ding、Xiao-Bing Lu
DOI:10.1021/acscatal.7b03000
日期:2017.12.1
oxidants. Herein we report a highly selective palladium-catalyzed cyclizationreaction for the efficient synthesis of isatoic anhydrides from readily available o-iodoanilines, CO2, and CO. The reaction proceeds under mild conditions and is redox-neutral. Both CO2 and CO are indispensable C1 building blocks for this catalytic reaction.
The selective oxidation of C2-alkyl-substituted indoles to 3-oxindole and the selective C–H oxygenation or amination of C2,C3-dialkyl-substituted indoles at C2 are reported under mild conditions. The position of the alkyl substitution on the indole directs the reaction to different pathways under similar conditions.
Palladium catalyzed intramolecular acylcyanation of alkenes using α-iminonitriles
作者:Naveen R. Rondla、Jodi M. Ogilvie、Zhongda Pan、Christopher J. Douglas
DOI:10.1039/c4cc04068f
日期:——
Catalytic C–C bond activation of accessible α-iminonitriles enable the first alkene acylcyanation reactionsviaa unimolecular reaction (crossover study).
通过可访问的α-亚氨基腈的催化C-C键活化,实现了首次烯烃酰氰化反应,通过单分子反应(交叉研究)。
Divergent Control of Point and Axial Stereogenicity: Catalytic Enantioselective C−N Bond‐Forming Cross‐Coupling and Catalyst‐Controlled Atroposelective Cyclodehydration
作者:Yongseok Kwon、Alex J. Chinn、Byoungmoo Kim、Scott J. Miller
DOI:10.1002/anie.201802963
日期:2018.5.22
chirality. Newly developed peptidyl copper complexes catalyze an unprecedented remote desymmetrization involving enantioselective C−N bond‐formingcross‐coupling. Then, chiral phosphoric acid catalysts set an axis of chirality through an unprecedented atroposelective cyclodehydration to form a heterocycle with high diastereoselectivity. The application of chiral copper complexes and phosphoric acids provides