Discovery and biological profile of 4-(1-aryltriazol-4-yl)-tetrahydropyridines as an orally active new class of metabotropic glutamate receptor 1 antagonist

被引:58
作者
Ito, Satoru [1 ]
Satoh, Atsushi [1 ]
Nagatomi, Yasushi [1 ]
Hirata, Yukari [1 ]
Suzuki, Gentaroh [1 ]
Kimura, Toshifumi [1 ]
Satow, Akio [1 ]
Maehara, Shunsuke [1 ]
Hikichi, Hirohiko [1 ]
Hata, Mikiko [1 ]
Kawamoto, Hiroshi [1 ]
Ohta, Hisashi [1 ]
机构
[1] Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
关键词
mGluRs; Antagonist; Oral antagonistic activity;
D O I
10.1016/j.bmc.2008.09.060
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We describe here the discovery and the structure-activity relationship (SAR) of a series of 4-(1-Aryl-triazol-4- yl)-tetrahydropyridines as novel mGluR1 antagonists. Our extensive chemical modi. cation of lead compound 2 successfully led to fluoropyridine analogs 7j and 1 with improved in vivo antagonistic activities. Among the evaluated compounds, chemically stable urea analog 1 showed oral antagonistic activity at dose ranges of 10-30 mg/kg in an animal model. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:9817 / 9829
页数:13
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