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Novel nicotinic acetylcholine receptor agonists containing carbonyl moiety as a hydrogen bond acceptor
被引:13
|作者:
Mazurov, Anatoly A.
[1
]
Kombo, David C.
[1
]
Akireddy, Srinivasa
[1
]
Murthy, Srinivasa
[1
]
Hauser, Terry A.
[1
]
Jordan, Kristen G.
[1
]
Gatto, Gregory J.
[1
]
Yohannes, Daniel
[1
]
机构:
[1] Targacept Inc, Winston Salem, NC 27101 USA
关键词:
3-Azabicyclo[3.3.1]nonane;
3-Azabicyclo[3.3.0]octane;
3,7-Diazabicyclo[3.3.1]nonane;
3,7-Diazabicyclo[3.3.0]octane;
Hydrogen bond acceptor;
Nicotinic acetylcholine receptor;
Novel object recognition;
Selective nAChR agonist;
BINDING;
D O I:
10.1016/j.bmcl.2013.04.058
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
A novel series of alpha 4 beta 2 nAChR agonists lacking common pyridine or its bioisosteric heterocycle have been disclosed. Essential pharmacophoric elements of the series are exocyclic carbonyl moiety as a hydrogen bond acceptor and secondary amino group within diaza- or azabicyclic scaffold. Computer modeling studies suggested that molecular shape of the ligand also contributes to promotion of agonism. Proof of concept for improving working memory performance in a novel object recognition task has been demonstrated on a representative of the series, 3-propionyl-3,7-diazabicyclo[3.3.0]octane (34). (c) 2013 Elsevier Ltd. All rights reserved.
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页码:3927 / 3934
页数:8
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