Design and synthesis of novel allosteric MEK inhibitor CH4987655 as an orally available anticancer agent
摘要:
The MAP kinase pathway is one of the most important pathways involved in cell proliferation and differentiation, and its components are promising targets for antitumor drugs. Design and synthesis of a novel MEK inhibitor, based on the 3D-structural information of the target enzyme, and then multidimensional optimization including metabolic stability, physicochemical properties and safety profiles were effectively performed and led to the identification of a clinical candidate for an orally available potent MEK inhibitor, CH4987655, possessing a unique 3-oxo-oxazinane ring structure at the 5-position of the benzamide core structure. CH4987655 exhibits slow dissociation from the MEK enzyme, remarkable in vivo antitumor efficacy both in mono-and combination therapy, desirable metabolic stability, and insignificant MEK inhibition in mouse brain, implying few CNS-related side effects in human. An excellent PK profile and clear target inhibition in PBMC were demonstrated in a healthy volunteer clinical study. (C) 2011 Elsevier Ltd. All rights reserved.
5-Substituted-2-Phenylamino Benzamides as MEK Inhibitors
申请人:Isshiki Yoshiaki
公开号:US20090233915A1
公开(公告)日:2009-09-17
An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases.
The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1):
[where R
1
, R
2
, R
3
, R
4
, and X are the same as defined in the present patent application].
5-Substituted-2-Phenylamino Benzamides as Mek Inhibitors
申请人:Isshiki Yoshiaki
公开号:US20100197676A1
公开(公告)日:2010-08-05
An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases.
The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1):
[where R
1
, R
2
, R
3
, R
4
, and X are the same as defined in the present patent application].
5-Substituted-2-phenylamino benzamides as MEK inhibitors
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US07745663B2
公开(公告)日:2010-06-29
An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases.
The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1):
[where R1, R2, R3, R4, and X are the same as defined in the present patent application].
5-substituted-2-phenylamino benzamides as MEK inhibitors
申请人:Isshiki Yoshiaki
公开号:US08575391B2
公开(公告)日:2013-11-05
An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases.
The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1):
[where R1, R2, R3, R4, and X are the same as defined in the present patent application].
5-SUBSTITUTED-2-PHENYLAMINO-BENZAMIDE AS MEK INHIBITOR
申请人:CHUGAI SEIYAKU KABUSHIKI KAISHA
公开号:EP1780197A1
公开(公告)日:2007-05-02
An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases.
The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1):
[where R1, R2, R3, R4, and X are the same as defined in the present patent application].
本发明的目的是提供具有强 MEK 抑制活性、在体内稳定且可溶于水的化合物,这些化合物可用作增殖性疾病的预防或治疗剂。
本发明的化合物及其药学上可接受的盐由下式(1)表示:
[其中 R1、R2、R3、R4 和 X 与本专利申请中所定义的相同]。