Design and Synthesis of Isoxazoline Derivatives as Factor Xa Inhibitors. 1
摘要:
Thrombosis is a major cause of mortality in the industrialized world. Therefore, the prevention of blood coagulation has become a major target for new therapeutic agents. One attractive approach is the inhibition of factor Xa (FXa), the enzyme directly responsible for protbrombin activation. We report a series of novel biaryl-substituted isoxazoline derivatives in which the biaryl moiety was designed to interact with the S-4 aryl-binding domain of the FXa active site. Several of the compounds herein have low nanomolar affinity for FXa, have good in vitro selectivity for FXa, and show potent antithrombotic efficacy in vivo, The three most potent compounds (33, 35, and 37) have inhibition constants for human FXa of 3.9, 2.3, and 0.83 nM, respectively, and ID50's ranging from 0.15 to 0.26 mu mol/kg/h in the rabbit arterio-venous thrombosis model.
Compounds for inflammation and immune-related uses
申请人:Xie Yu
公开号:US20050107436A1
公开(公告)日:2005-05-19
The invention relates to compounds of formula (I):
or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions and immune disorders.
Method for modulating calcium ion-release-activated calcium ion channels
申请人:Xie Yu
公开号:US20050148633A1
公开(公告)日:2005-07-07
The invention relates to a method for modulating Ca
2+
-release-activated Ca
2+
channels (CRAC) in a cell by administering to the cell a compound of formula (I):
or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein.
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.
COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
申请人:Synta Pharmaceuticals Corp.
公开号:US20150005320A9
公开(公告)日:2015-01-01
The invention relates to compounds of formula (I):
or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions and immune disorders.
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.