3-Phenyl-1H-5-pyrazolylamine-based derivatives as potent and efficacious inhibitors of FMS-like tyrosine kinase-3 (FLT3)
摘要:
A new class of FLT3 inhibitors has been identified based on the 3-phenyl-1H-5-pyrazolylamine scaffold. The structure-activity relationships led to the discovery of two carbamate series, and some potent compounds within these two series exhibited better growth inhibition of FLT3-mutated MOLM-13 cells than FLT3 inhibitors sorafenib (2) and ABT-869 (3). In particular, compound 8d exhibited the ability to regress tumors in mouse xenograft model using MOLM-13 cells. (C) 2012 Published by Elsevier Ltd.
PYRAZOLE COMPOUNDS AND THIAZOLE COMPOUNDS AS PROTEIN KINASES INHIBITORS
申请人:Jiaang Weir-Torn
公开号:US20120225880A1
公开(公告)日:2012-09-06
A compound of formula (I):
wherein A, B, D, X, Y, R
1
, R
2
, R
3
, m, p, and q are defined herein. Also disclosed is a method for inhibiting FMS-like tyrosine kinase 3, aurora kinase, or vascular endothelial growth factor receptor.
A new class of FLT3 inhibitors has been identified based on the 3-phenyl-1H-5-pyrazolylamine scaffold. The structure-activity relationships led to the discovery of two carbamate series, and some potent compounds within these two series exhibited better growth inhibition of FLT3-mutated MOLM-13 cells than FLT3 inhibitors sorafenib (2) and ABT-869 (3). In particular, compound 8d exhibited the ability to regress tumors in mouse xenograft model using MOLM-13 cells. (C) 2012 Published by Elsevier Ltd.