合成了N-2,2,2,-三氟乙基-2-(3,4-二羟基苯基)乙胺,并将其与N-乙基-2-(3,4-二羟基苯基)-乙胺和多巴胺对腺苷酸环化酶活性的比较。大鼠纹状体。多巴胺和N-乙基-2-(3,4-二羟基苯基)乙胺均以剂量依赖性方式刺激腺苷酸环化酶活性。N-三氟乙基多巴胺类似物在1 x 10(-4)M处产生微弱的作用。通过研究其在离体兔肾和耳动脉中的松弛作用,进一步评估了这些化合物。N-乙基-和N-三氟乙基多巴胺类似物均产生松弛作用,但对多巴胺受体没有选择性。
合成了N-2,2,2,-三氟乙基-2-(3,4-二羟基苯基)乙胺,并将其与N-乙基-2-(3,4-二羟基苯基)-乙胺和多巴胺对腺苷酸环化酶活性的比较。大鼠纹状体。多巴胺和N-乙基-2-(3,4-二羟基苯基)乙胺均以剂量依赖性方式刺激腺苷酸环化酶活性。N-三氟乙基多巴胺类似物在1 x 10(-4)M处产生微弱的作用。通过研究其在离体兔肾和耳动脉中的松弛作用,进一步评估了这些化合物。N-乙基-和N-三氟乙基多巴胺类似物均产生松弛作用,但对多巴胺受体没有选择性。
[EN] PHENETHYLAMIDE DERIVATIVES AND THEIR HETEROCYCLIC ANALOGUES<br/>[FR] DÉRIVÉS DE PHÉNÉTHYLAMIDE ET LEURS ANALOGUES HÉTÉROCYCLIQUES
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2010044054A1
公开(公告)日:2010-04-22
The invention relates to novel phenethylamide derivatives and their heterocyclic analogues of formula (I), wherein A, B, R1, R2 and R3 are as described in the application, and to the use of such compounds, or of pharmaceutically acceptable salts of such compounds, as medicaments, especially as orexin receptor antagonists.
PHENETHYLAMIDE DERIVATIVES AND THEIR HETEROCYCLIC ANALOGUES
申请人:Aissaoui Hamed
公开号:US20110212968A1
公开(公告)日:2011-09-01
The invention relates to novel phenethylamide derivatives and their wherein A, B, R
1
, R
2
and R
3
are as described in the application, and to the use of such compounds, or of pharmaceutically acceptable salts of such compounds, as medicaments, especially as orexin receptor antagonists.