发现4-(4-氨基吡唑并[1,5- a ] [1,3,5]三嗪-8-基)苯甲酰胺是新型,高效且选择性的酪氨酸苏氨酸激酶,TTK口服生物利用抑制剂
摘要:
TTK / Mps1是通过参与有丝分裂纺锤体装配检查点来控制细胞分裂进程的关键激酶,在许多人类癌症中均过表达。在本文中,我们报告了4-(4-氨基吡唑并[1,5- a ] [1,3,5]三嗪-8-基)苯甲酰胺作为一种强力的新型TTK抑制剂的发现。该系列通过相关等价的咪唑并吡嗪和咪唑并哒嗪支架的生物立体置换来鉴定。通过优化,鉴定出具有出色效价(K i = 0.8 nM)和出色的激酶选择性的化合物。SAR表示活动强烈依赖于N的存在-环丙基-2-甲基苯甲酰胺部分,描绘了1½型激酶抑制剂的几何形状。分子建模表明,通过氢键和疏水相互作用介导的广泛而最佳的接触是抑制剂的选择性和效力的原因。这些化合物在一组人类癌细胞系(HCT116 GI 50 <15 nM)中显示出强大的抗增殖活性,并具有良好的啮齿动物药代动力学(口服%F 97%)。
发现4-(4-氨基吡唑并[1,5- a ] [1,3,5]三嗪-8-基)苯甲酰胺是新型,高效且选择性的酪氨酸苏氨酸激酶,TTK口服生物利用抑制剂
摘要:
TTK / Mps1是通过参与有丝分裂纺锤体装配检查点来控制细胞分裂进程的关键激酶,在许多人类癌症中均过表达。在本文中,我们报告了4-(4-氨基吡唑并[1,5- a ] [1,3,5]三嗪-8-基)苯甲酰胺作为一种强力的新型TTK抑制剂的发现。该系列通过相关等价的咪唑并吡嗪和咪唑并哒嗪支架的生物立体置换来鉴定。通过优化,鉴定出具有出色效价(K i = 0.8 nM)和出色的激酶选择性的化合物。SAR表示活动强烈依赖于N的存在-环丙基-2-甲基苯甲酰胺部分,描绘了1½型激酶抑制剂的几何形状。分子建模表明,通过氢键和疏水相互作用介导的广泛而最佳的接触是抑制剂的选择性和效力的原因。这些化合物在一组人类癌细胞系(HCT116 GI 50 <15 nM)中显示出强大的抗增殖活性,并具有良好的啮齿动物药代动力学(口服%F 97%)。
[EN] PYRAZOLOPYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PYRAZOLOPYRIMIDINE
申请人:UNIV HEALTH NETWORK
公开号:WO2014075168A1
公开(公告)日:2014-05-22
The present teachings provide a compound represented by structural formula (1-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
本教学提供了由结构式(1-0)表示的化合物,或其药用盐。还描述了药物组合物及其使用方法。
PYRAZOLOPYRIMIDINE COMPOUNDS
申请人:UNIVERSITY HEALTH NETWORK
公开号:US20150299203A1
公开(公告)日:2015-10-22
The present teachings provide a compound represented by structural formula (1-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
DIARYLTHIOHYDANTOIN COMPOUND AS ANDROGEN RECEPTOR ANTAGONIST
申请人:Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
公开号:EP3666772A1
公开(公告)日:2020-06-17
The present application belongs to the field of medicine. In particular, the present application relates to a diarylthiohydantoin compound as an androgen receptor antagonist or a pharmaceutically acceptable salt thereof, a preparation method of the same, a pharmaceutical composition comprising the compound, and a use thereof in treating a cell proliferative disease mediated by androgen. The compound of the present application has good antagonistic effect on androgen receptor and exhibits excellent antitumor effect.
The present teachings provide a compound represented by structural formula (I-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.