NAPHTHALENE COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
申请人:Yous Said
公开号:US20100168244A1
公开(公告)日:2010-07-01
Compounds of formula (I):
wherein:
R
1
represents alkyl, alkenyl, haloalkyl, polyhaloalkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl or heteroarylalkyl,
X represents a group N—OR
2
wherein R
2
represents a hydrogen atom or an alkyl group.
Medicinal products containing the same which are useful in treating disorders of the melatoninergic system.
Naphthalene compounds, a process for their preparation and pharmaceutical compositions containing them
申请人:Les Laboratoires Servier
公开号:US07947852B2
公开(公告)日:2011-05-24
Compounds of formula (I):
wherein:
R1 represents alkyl, alkenyl, haloalkyl, polyhaloalkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl or heteroarylalkyl,
X represents a group N—OR2 wherein R2 represents a hydrogen atom or an alkyl group.
Medicinal products containing the same which are useful in treating disorders of the melatoninergic system.
Synthesis and Pharmacological Evaluation of a series of the Agomelatine Analogues as Melatonin MT<sub>1</sub>/MT<sub>2</sub>Agonist and 5-HT<sub>2C</sub>Antagonist
series of naphthalenic derivatives was designed and synthesized as novel analogues of agomelatine. Most of the prepared compounds exhibited good binding affinity at the melatonin MT1 and MT2 receptor subtypes. Two compounds, an acetamide and an acrylamide derivative, exhibited good binding affinities at both the human melatonin (MT) receptors and the serotonin 5‐HT2C receptor subtype, with pKi values
阿戈美拉汀是褪黑激素的萘类类似物,临床上用于治疗重度抑郁症。有趣的是,虽然阿戈美拉汀对褪黑激素受体具有很强的亲和力,但它与血清素 5-HT 2C受体的结合只有中等亲和力。针对这一目标优化阿戈美拉汀可以进一步增强其临床疗效。为了探索这一假设并获得阿戈美拉汀代谢关键点被阻断的衍生物,设计并合成了一系列萘衍生物作为阿戈美拉汀的新型类似物。大多数制备的化合物对褪黑激素 MT 1和 MT 2表现出良好的结合亲和力受体亚型。乙酰胺和丙烯酰胺衍生物这两种化合物对人褪黑激素 (MT) 受体和血清素 5-HT 2C受体亚型均表现出良好的结合亲和力,对 MT 1 的 p K i值为 7.96 和 7.95,对 MT 1的 p K i 值为7.86 和 8.68 MT2 和 6.64 和 6.44 分别针对 5-HT 2C。