Discovery of a novel potent GABAB receptor agonist

被引:22
|
作者
Xu, Feng [1 ]
Peng, Ge [1 ]
Phan, Thu [1 ]
Dilip, Usha [1 ]
Chen, Jian Lu [1 ]
Chernov-Rogan, Tania [1 ]
Zhang, Xuexiang [1 ]
Grindstaff, Kent [1 ]
Annamalai, Thamil [1 ]
Koller, Kerry [1 ]
Gallop, Mark A. [1 ]
Wustrow, David J. [1 ]
机构
[1] XenoPort Inc, Santa Clara, CA 95051 USA
关键词
GABAB; Baclofen; SAR; Palladium; Boronate; Functional potency; Pyridylmethyl ether; PHARMACOLOGICAL EVALUATION; PHOSPHINIC ACID; BACLOFEN; ANALOGS; REFLUX;
D O I
10.1016/j.bmcl.2011.08.006
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Structure-activity studies have led to a discovery of 3-(4-pyridyl)methyl ether derivative 9d that has 25- to 50-fold greater functional potency than R-baclofen at human and rodent GABA(B) receptors in vitro. Mouse hypothermia studies confirm that this compound crosses the blood-brain barrier and is approximately 50-fold more potent after systemic administration. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6582 / 6585
页数:4
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