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。
The compound class of 1H-pyrazolo[3,4-d]pyrimidines was identified using HTS as very potent inhibitors of facilitated glucose transporter 1 (GLUT1). Extensive structure–activity relationship studies (SAR) of each ringsystem of the molecular framework was established revealing essential structural motives (i.e., ortho-methoxy substituted benzene, piperazine and pyrimidine). The selectivity against
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。
Synthesis, in vitro and in vivo anticancer activity of novel 1-(4-imino-1-substituted-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)urea derivatives
A series of pyrazolo[3,4-d]pyrimidine and urea hybrids have been designed, synthesized and evaluated for their anticancer activityin vitroandin vivocancer models.
Synthesis of N-aryl-5-amino-4-cyanopyrazole derivatives as potent xanthine oxidase inhibitors
作者:Sanjay Gupta、Lígia M. Rodrigues、Ana P. Esteves、Ana M.F. Oliveira-Campos、M. São José Nascimento、N. Nazareth、Honorina Cidade、Marta P. Neves、Eduarda Fernandes、Madalena Pinto
DOI:10.1016/j.ejmech.2007.06.002
日期:2008.4
Somepyrazolo[3,4-d]pyrimidines, structurally related with allopurinol, a well known xanthine oxidase inhibitor, clinically used in the therapy of gout, have also been reported as potent inhibitors of xanthine oxidase and the growth of several human tumour cell lines. Considering the potential interest of this family of compounds, the aim of the present study was to synthesise and provide a full chemical
The present invention relates to the use of pyrazolopyrimidine compounds for the production of pharmaceutical compositions for the prophylaxis and/or treatment of diseases which can be influenced by the inhibition of the kinase activity of Mnk1 and/or Mnk2 (Mnk2a or Mnk2b) and/or variants thereof.