使用HTS将1 H-吡唑并[3,4- d ]嘧啶类化合物鉴定为促进葡萄糖转运蛋白1(GLUT1)的非常有效的抑制剂。建立了分子框架每个环系统的广泛结构-活性关系研究(SAR),揭示了必要的结构动机(即,邻甲氧基取代的苯,哌嗪和嘧啶)。对GLUT2的选择性非常好,并且最初的体外和体内药代动力学(PK)研究令人鼓舞。
使用HTS将1 H-吡唑并[3,4- d ]嘧啶类化合物鉴定为促进葡萄糖转运蛋白1(GLUT1)的非常有效的抑制剂。建立了分子框架每个环系统的广泛结构-活性关系研究(SAR),揭示了必要的结构动机(即,邻甲氧基取代的苯,哌嗪和嘧啶)。对GLUT2的选择性非常好,并且最初的体外和体内药代动力学(PK)研究令人鼓舞。
Compounds and compositions comprising compounds that modulate pyruvate kinase M2 (PKM2) are described herein. Also described herein are methods of using the compounds that modulate PKM2 in the treatment of cancer.
Described herein are methods for using compounds that activate pyruvate kinase.
这里描述了使用激活丙酮酸激酶的化合物的方法。
Synthesis of arylpiperazines via palladium-catalyzed aromatic amination reaction with unprotected piperazines
作者:Shu-Hai Zhao、Aubry K. Miller、Jacob Berger、Lee A. Flippin
DOI:10.1016/0040-4039(96)00877-5
日期:1996.6
A series of arylpiperazines were synthesized in moderate to good yields by palladium-catalyzed coupling reaction of arylhalides with unprotected piperazines. Very high regioselectivities were observed when using 2-methyl or 2,6-dimethylpiperazine.
Direct substitution of aromatic ethers by lithium amides. A new aromatic amination reaction
作者:Wolter ten Hoeve、Chris G. Kruse、Jan M. Luteyn、Janet R. G. Thiecke、Hans Wynberg
DOI:10.1021/jo00071a019
日期:1993.9
Reaction of lithiated dialkylamines with methoxy aromatics in refluxing THF leads to products resulting from a direct ipso-substitution. Especially with lithiated secondary amines high conversions and selectivities are achieved. Sulfonyl-substituted aromatics react equally well, but halogenated aromatics give rise to side-products arising from a competing pathway via aryne intermediates. The scope and mechanistic implications of this novel nucleophilic amination reaction are described.