[EN] CYCLOBUTANE- AND AZETIDINE-CONTAINING MONO AND SPIROCYCLIC COMPOUNDS AS ALPHA V INTEGRIN INHIBITORS<br/>[FR] COMPOSÉS MONO ET SPIROCYCLIQUES CONTENANT DU CYCLOBUTANE ET DE L'AZÉTIDINE EN TANT QU'INHIBITEURS DE L'INTÉGRINE ALPHA V
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2018089355A1
公开(公告)日:2018-05-17
The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts or solvates thereof, wherein all the variables are as defined herein. These compounds are antagonists to αv- containing integrins. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating a disease, disorder, or condition associated with dysregulation of av-containing integrins, such as pathological fibrosis, transplant rejection, cancer, osteoporosis, and inflammatory disorders, by using the compounds and pharmaceutical compositions.
[EN] AZOLE AMIDES AND AMINES AS ALPHA V INTEGRIN INHIBITORS<br/>[FR] AMIDES D'AZOLE ET AMINES EN TANT QU'INHIBITEURS D'INTÉGRINE ALPHA V
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2018089358A1
公开(公告)日:2018-05-17
The present invention provides compounds of Formula (I): (Formula (I)), or stereoisomers, tautomers, or pharmaceutically acceptable salts or solvates thereof, wherein all the variables are as defined herein. These compounds are inhibitors to αv-containing integrins. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating a disease, disorder, or condition associated with dysregulation of αv-containing integrins, such as pathological fibrosis, transplant rejection, cancer, osteoporosis, and inflammatory disorders, by using the compounds and pharmaceutical compositions.
[EN] INDAZOLE DERIVATIVES AS αV INTEGRIN ANTAGONISTS<br/>[FR] DÉRIVÉS D'INDAZOLE EN TANT QU'ANTAGONISTES DE L'INTÉGRINE αV
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2018089357A1
公开(公告)日:2018-05-17
The present invention provides compounds of Formula (Ia) or (Ib): or stereoisomers, tautomers, or pharmaceutically acceptable salts or solvates thereof, wherein all the variables are as defined herein. These compounds are antagonists to αV- containing integrins. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating a disease, disorder, or condition associated with dysregulation of αV-containing integrins, such as pathological fibrosis, transplant rejection, cancer, osteoporosis, and inflammatory disorders, by using the compounds and pharmaceutical compositions.
Oxygen Atom Transfer as Key To Reverse Regioselectivity in the Gold(I)-Catalyzed Generation of Aminooxazoles from Ynamides
作者:Dmitry P. Zimin、Dmitry V. Dar’in、Vadim Yu. Kukushkin、Alexey Yu. Dubovtsev
DOI:10.1021/acs.joc.0c02584
日期:2021.1.15
We report on gold(I)-catalyzed oxidative annulation involving ynamides, nitriles, and 2,3-dichloropyridine N-oxide. The application of 2,3-dichloropyridine N-oxide as an oxygen atom transfer reagent reverses the regioselectivity to give 5-amino-1,3-oxazoles, in comparison with the previously reported syntheses of aminooxazoles based on gold-catalyzed nitrene transfers to ynamides to furnish 4-amino-1
The first trans‐selective β‐hydrophosphorylation of ynamides, which provides a facile approach to (Z)‐β‐phosphor‐enamide derivatives in moderate to excellent yields and with excellent regio‐ and stereoselectivity, is described. This transition‐metal‐freereaction is featured with operationally simple procedure, mild reaction conditions, readily available starting materials, broad substrate scope and