赖氨酸特异性脱甲基酶1(LSD1)的抑制作用已显示出可诱导急性髓细胞性白血病(AML)中白血病干细胞的分化。由非特异性抑制剂tranylcypromine开发的不可逆抑制剂已进入临床试验。然而,事实证明开发有效的可逆抑制剂更具挑战性。本文中,我们描述了我们从高通量筛选和随后的计算机模拟方法中鉴定LSD1可逆抑制剂的努力。从通过生物化学和生物物理分析验证的单次点击(12)中,我们描述了我们从GSK-690(1)开发无环棚架的努力。对(4-氰基苯基)甘氨酰胺(例如29a)的进一步支架修饰导致化合物的开发32,具有ķ d 32纳米的值与EC 50 0.67μM的替代蜂窝生物标志物测定值。而且,该衍生物显示出与1观察到的hERG责任水平不同,代表了进一步开发的有希望的线索。
The invention relates to compounds, compositions comprising the compounds, and methods of using the compounds and compound compositions. The compounds, compositions, and methods described herein can be used for the therapeutic modulation of kinase-mediated processes, and treatment of disease and disease symptoms, particularly those mediated by certain kinase enzymes.
Discovery of indirubin-3′-aminooxy-acetamide derivatives as potent and selective FLT3/D835Y mutant kinase inhibitors for acute myeloid leukemia
作者:Je-Heon Lee、Ji Eun Shin、WooChan Kim、Pyeonghwa Jeong、Myung Jin Kim、Su Jin Oh、Hyo Jeong Lee、Hyun Woo Park、Sun-Young Han、Yong-Chul Kim
DOI:10.1016/j.ejmech.2022.114356
日期:2022.7
Mutations in Fms-like tyrosine kinase 3 (FLT3) have been implicated in the pathogenesis of acutemyeloidleukemia (AML) by affecting the proliferation and differentiation of hematopoietic stem and progenitor cells. Although several FLT3 inhibitors have been developed, the occurrence of secondary TKD mutations of FLT3 such FLT3/D835Y and FLT3/F691L lead to drug resistance and has become a key area of
The invention relates to compounds, compositions comprising the compounds, and methods of using the compounds and compound compositions. The compounds, compositions, and methods described herein can be used for the therapeutic modulation of kinase-mediated processes, and treatment of disease and disease symptoms, particularly those mediated by certain kinase enzymes.
SUBSTITUTED PYRIMIDINES AND TRIAZINES AND THEIR USE IN CANCER THERAPY
申请人:Rewcastle Gordon William
公开号:US20110053907A1
公开(公告)日:2011-03-03
Provided herein are substituted pyrimidine and triazine derivatives, including bicyclic pyrimidine derivatives, their pharmaceutical compositions, their preparation, and their use as agents or drugs for cancer therapy, either alone or in combination with radiation and/or other anticancer drugs. In one embodiment, the pyrimidine and triazine derivatives are morpholino-pyrimidine, morpholino-triazine, pyridyl-pyrimidine, and pyridyl-triazine derivatives which are selective irreversible inhibitors of the p110α isoform of PI3K.
Provided is a compound which is useful as an active ingredient for a pharmaceutical having a PKCθ inhibition activity, particularly a pharmaceutical composition for inhibiting acute rejection occurring in transplantation. The present inventors have conducted extensive studies on a compound having a PKCθ inhibition activity, and as a result, they have found that a compound having a structure such as aralkyl and the like on an amino group at the 2-position and also having a structure such as an adamantylalkyl group and the like on an amino group at the 4-position of 2,4-diaminopyrimidine, or a salt thereof has an excellent PKCθ inhibition activity, thereby completing the present invention. The 2,4-diaminopyrimidine compound of the present invention can be used as a PKCθ inhibitor or an inhibitor of acute rejection occurring in transplantation.