[EN] SUBSTITUTED BENZOFURANYL AND BENZOXAZOLYL COMPOUNDS AND USES THEREOF<br/>[FR] BENZOFURANYLES ET BENZOXAZOLYLES SUBSTITUÉS ET LEURS UTILISATIONS
申请人:KARYOPHARM THERAPEUTICS INC
公开号:WO2015003166A1
公开(公告)日:2015-01-08
The invention generally relates to substituted benzofuranyl and substituted benzoxazolyl compounds, and more particularly to a compound represented by Structural Formula (A) : or a pharmaceutically acceptable salt thereof, wherein the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of Structural Formula (A), or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment of cancer (e.g., mantle cell lymphoma), and other diseases and disorders.
six novel pentathiepins were synthesized to suit particular requirements such as fluorescent properties or improved water solubility. Structural elucidation by X-ray crystallography was successful for three derivatives. All six underwent extensive biological evaluation in 14 human cancer cell lines. These studies included investigating the inhibition of GPx1 and cell proliferation, cytotoxicity, and
Pentathiepins 是一种含多硫化合物,可在癌细胞中发挥抗增殖和细胞毒活性,诱导氧化应激和细胞凋亡,并抑制谷胱甘肽过氧化物酶 (GPx1)。这使他们成为抗癌药物开发的有希望的候选者。然而,尚未在不同的癌细胞系中系统地评估生物学效应及其相互交织的方式。在这项研究中,合成了六种新型五硫菌素以满足特定要求,例如荧光特性或改善的水溶性。X 射线晶体学对三种衍生物的结构解析是成功的。所有六种都在 14 种人类癌细胞系中进行了广泛的生物学评估。这些研究包括调查 GPx1 的抑制和细胞增殖、细胞毒性、以及诱导 ROS 和 DNA 链断裂。此外,还研究了细胞凋亡的选定标志和对细胞周期进程的影响。所有六种五硫菌素都表现出高细胞毒性和抗增殖活性,而五种也强烈抑制 GPx1。引发氧化应激的可能性与单链和双链断裂形式的 DNA 损伤之间存在明显的联系。此外,这些研究支持细胞凋亡但不支持铁死亡是某些细胞系中
Inhibitors of Bruton's tyrosine kinase
申请人:Hoffmann-La Roche Inc.
公开号:US08742098B2
公开(公告)日:2014-06-03
This application discloses compounds according to generic Formula I:
wherein the variables are defined as described herein, and which inhibit Btk. The compounds disclosed herein are useful to modulate the activity of Btk and treat diseases associated with excessive Btk activity. The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation, such as rheumatoid arthritis. Also disclosed are compositions containing compounds of Formula I and at least one carrier, diluent or excipient.
Substituted 2,3-Dihydrobenzofuranyl Compounds And Uses Thereof
申请人:KARYOPHARM THERAPEUTICS INC.
公开号:US20160221994A1
公开(公告)日:2016-08-04
The invention generally relates to substituted 2,3-dihydrobenzofuranyl compounds, and more particularly to a compound represented by Structural Formula (I), or a pharmaceutically acceptable salt thereof, wherein the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of Structural Formula (I), or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment of cancer (e.g., mantle cell lymphoma), and other diseases and disorders.