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。
A compound of Formula (I):
is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
A one step synthesis of 1-alkylpyrazolo[5,4-d]pyrimidines
作者:Scott Boyd、Leonie Campbell、Wensheng Liao、Qinghong Meng、Zuozhong Peng、Xiaoping Wang、Michael J. Waring
DOI:10.1016/j.tetlet.2008.10.065
日期:2008.12
A new synthesis of 1-alkylpyrazolo[5,4-d]pyrimidines is described. The reaction of 4,6-dichloropyrimidine-5-carbaldehyde with various substituted hydrazines provides such compounds in a single step from commercially available starting materials. This method has advantages over methods currently described in the literature for the construction of such ring systems.
描述了一种新的1-烷基吡唑并[5,4- d ]嘧啶的合成方法。4,6-二氯嘧啶-5-甲醛与各种取代的肼的反应可从市售原料中一步完成这些化合物。该方法相对于文献中当前描述的用于构造这种环系统的方法具有优势。
Pyrazolopyrimidines as kinase inhibitors
申请人:Dickerson Howard Scott
公开号:US20060167020A1
公开(公告)日:2006-07-27
The present invention relates generally to inhibitors of the kinases and more particularly to novel pyrazolopyrimidine compounds.
本发明涉及抑制激酶的化合物,更具体地涉及新型吡唑并嘧啶化合物。
Novel pyrazolopyrimidine derivatives as GSK-3 inhibitors
作者:Andrew J Peat、Joyce A Boucheron、Scott H Dickerson、Dulce Garrido、Wendy Mills、Jennifer Peckham、Frank Preugschat、Terrence Smalley、Stephanie L Schweiker、Jayme R Wilson、Tony Y Wang、Huiqiang Q Zhou、Stephen A Thomson
DOI:10.1016/j.bmcl.2004.02.036
日期:2004.5
A series of [1-aryl-1H-pyrazolo[3,4-d]pyrimidin-4-yl]arylhydrazones were discovered as novel inhibitors glycogen synthase kinase-3 (GSK-3). Based on initial modeling a detailed SAR was constructed. Modification of the interior binding aryl ring (Art) determined this to be a tight binding region with little room for modification. As predicted from the model, a large variety of modifications could be incorporated into the hydrazone aryl ring. This work led to GSK-3 inhibitors in the low nano-molar range. (C) 2004 Elsevier Ltd. All rights reserved.
[EN] PYRAZOLOPYRIMIDINES AS PROTEIN KINASE INHIBITORS<br/>[FR] PYRAZOLOPYRIMIDINES EN TANT QU'INHIBITEURS DE KINASES