Thienopyrimidines useful as Aurora kinase inhibitors
申请人:Lew Willard
公开号:US20060035908A1
公开(公告)日:2006-02-16
The present invention provides compounds having the formula:
wherein R
1
, R
2
, X
1
, X
2
, L
1
, L
2
, Y and Z are as defined in classes and subclasess herein, and pharmaceutical compositions thereof, as described generally and in subclasses herein, which compounds are useful as inhibitors of protein kinase (e.g., Aurora), and thus are useful, for example, for the treatment of Aurora mediated diseases.
Pyrazolo pyrimidines useful as aurora kinase inhibitors
申请人:Oslob D. Johan
公开号:US20070027166A1
公开(公告)日:2007-02-01
The present invention provides compounds having the formula:
wherein A-B together represent one of the following structures:
wherein one of
is a double bond, as valency permits; and R
2
, R
4
, X
1A
, X
2A
, X
1B
, X
2B
, L
1
, L
2
, Y and Z are as defined in classes and subclasses herein, and pharmaceutical compositions thereof, as described generally and in subclasses herein, which compounds are useful as inhibitors of protein kinase (e.g., Aurora), and thus are useful, for example, for the treatment of Aurora mediated diseases.
as in colorectal and pancreatic animal models. As BPR1K871 lacks oralbioavailability, we continued searching for orallybioavailable analogs through drug-like property optimization. We optimized both the physicochemical properties (PCP) as well as in vitro rat liver microsomal stability of 1, with concomitant monitoring of aurora kinase enzyme inhibition as well as cellular anti-proliferative activity
Computer‐guided drugdesign is a powerful tool for drug discovery. Herein we disclose the use of this approach for the discovery of dual FMS‐like receptor tyrosine kinase‐3 (FLT3)–Aurora A inhibitors against cancer. An Aurora hit compound was selected as a starting point, from which 288 virtual molecules were screened. Subsequently, some of these were synthesized and evaluated for their capacity to inhibit FLT3
计算机指导的药物设计是药物发现的强大工具。本文中,我们公开了使用这种方法来发现双重FMS样受体酪氨酸激酶3(FLT3)– Aurora A抗癌抑制剂。选择了一个极光命中化合物作为起点,从中筛选了288个虚拟分子。随后,合成了其中一些化合物,并评估了它们抑制FLT3和Aurora激酶A的能力。为了进一步增强FLT3抑制作用,通过简化策略和生物等位取代对先导化合物进行了结构-活性关系研究,然后使用计算机引导的药物设计,可根据有利的结合能对带有各种不同末端基团的分子进行优先排序。然后合成选定的化合物,并评估其生物活性。这些,50的7 n M值。因此,它被认为是进一步发展的极有希望的候选者。
FUSED MULTICYCLIC COMPOUNDS AS PROTEIN KINASE INHIBITORS
申请人:Hsieh Hsing-Pang
公开号:US20100081675A1
公开(公告)日:2010-04-01
Fused multicyclic compounds of formula (I):
wherein R′, R″, X, Y, Z, A, B, C, D, and n are defined herein. Also disclosed are a method for inhibiting protein kinase (e.g., Aurora kinase) activity and a method for treating a protein kinase mediated disorder (e.g., cancer) with these compounds.