Synthesis and evaluation of novel phenoxypropanolamine derivatives containing acetanilides as potent and selective β3-adrenergic receptor agonists
作者:Tatsuya Maruyama、Kenichi Onda、Masahiko Hayakawa、Norio Seki、Takumi Takahashi、Hiroyuki Moritomo、Takayuki Suzuki、Tetsuo Matsui、Toshiyuki Takasu、Itsuro Nagase、Mitsuaki Ohta
DOI:10.1016/j.bmc.2009.03.044
日期:2009.5
In the search for potent and selective human β3-adrenergic receptor (AR) agonists as potential drugs for the treatment of obesity and noninsulin-dependent (type II) diabetes, a novel series of phenoxypropanolamine derivatives containing acetanilides were prepared and their biological activities were evaluated at the human β3-, β2-, and β1-ARs. Several of the analogues (21a, 21b, and 27a) exhibited
在寻找有效和选择性的人β3-肾上腺素能受体(AR)激动剂作为治疗肥胖和非胰岛素依赖型(II型)糖尿病的潜在药物时,制备了一系列新的含乙酰苯胺的苯氧基丙醇胺衍生物,并对其生物学活性进行了评估。在人类β3-,β2-和β1-ARs中。几个类似物(21a,21b和27a)在β3-AR上显示出强大的激动活性。在本文所述的化合物中,发现N-甲基-1-苄基咪唑-2-基乙酰苯胺衍生物(21b)是最有效和选择性最强的β3-AR激动剂,EC 50β1-或β2-AR的值仅为0.28μM,且无激动活性。另外,在啮齿动物糖尿病模型中21b显示出显着的降血糖活性。