Adrenoceptor and tetrabenazine antagonism activities of some pyridinyltetrahydropyridines
摘要:
A series of pyridinyltetrahydropyridine derivatives was synthesized and evaluated as adrenoceptor and tetrabenazine antagonists. 4-(3-Fluoro-2-pyridinyl)-1,2,5,6-tetrahydropyridine proved to be the most potent and selective alpha 2-adrenoceptor antagonist of the series as measured in vitro by displacement of [3H]clonidine and [3H]prazosin from membrane binding sites of calf cerebral cortex and by antagonism of the effects of clonidine and methoxamine in the rat isolated, field-stimulated vas deferens. In addition, this compound, and the corresponding desfluoro derivative, blocked tetrabenazine-induced ptosis in the mouse.
Adrenoceptor and tetrabenazine antagonism activities of some pyridinyltetrahydropyridines
摘要:
A series of pyridinyltetrahydropyridine derivatives was synthesized and evaluated as adrenoceptor and tetrabenazine antagonists. 4-(3-Fluoro-2-pyridinyl)-1,2,5,6-tetrahydropyridine proved to be the most potent and selective alpha 2-adrenoceptor antagonist of the series as measured in vitro by displacement of [3H]clonidine and [3H]prazosin from membrane binding sites of calf cerebral cortex and by antagonism of the effects of clonidine and methoxamine in the rat isolated, field-stimulated vas deferens. In addition, this compound, and the corresponding desfluoro derivative, blocked tetrabenazine-induced ptosis in the mouse.
Certain Nitrogen Containing Bicyclic Chemical Entities for Treating Viral Infections
申请人:Baskaran Subramanian
公开号:US20100204265A1
公开(公告)日:2010-08-12
Provided are certain chemical entities, pharmaceutical compositions, and methods of treatment of a member of the flaviviradae family of viruses such as hepacivirus (Hepatitis C or HCV).
提供了一些化学实体、药物组合物以及治疗黄病毒科家族成员,如肝病毒(丙型肝炎或HCV)的方法。
Adrenoceptor and tetrabenazine antagonism activities of some pyridinyltetrahydropyridines
作者:Walfred S. Saari、Wasyl Halczenko、Joel R. Huff、James P. Guare、Cecilia A. Hunt、William C. Randall、Victor J. Lotti、George G. Yarbrough
DOI:10.1021/jm00375a017
日期:1984.9
A series of pyridinyltetrahydropyridine derivatives was synthesized and evaluated as adrenoceptor and tetrabenazine antagonists. 4-(3-Fluoro-2-pyridinyl)-1,2,5,6-tetrahydropyridine proved to be the most potent and selective alpha 2-adrenoceptor antagonist of the series as measured in vitro by displacement of [3H]clonidine and [3H]prazosin from membrane binding sites of calf cerebral cortex and by antagonism of the effects of clonidine and methoxamine in the rat isolated, field-stimulated vas deferens. In addition, this compound, and the corresponding desfluoro derivative, blocked tetrabenazine-induced ptosis in the mouse.