Synthesis of 1-Benzothiepine and 1-Benzazepine Derivatives as Orally Active CCR5 Antagonists
作者:Yoshio Aramaki、Masaki Seto、Tomohiro Okawa、Tsuneo Oda、Naoyuki Kanzaki、Mitsuru Shiraishi
DOI:10.1248/cpb.52.254
日期:——
candidate for an injectable CCR5 antagonist. In order to develop an orally active CCR5 antagonist, derivatives of tertiary amine benzocycloheptene 2, the chemical precursor to 1, were investigated. The benzocycloheptene ring was converted to benzothiepine and benzazepine rings and it was found that these changes could enhance the potency of tertiary amine derivatives. In particular, the 1-benzothiepine-1
先前已经报道了季铵苯并环庚烯化合物1作为可注射CCR5拮抗剂的临床候选药物。为了开发口服活性CCR5拮抗剂,研究了叔胺苯并环庚烯2(1的化学前体)的衍生物。苯并环庚烯环被转化为苯并硫庚因和苯并ze庚因环,发现这些变化可以增强叔胺衍生物的效价。特别地,1-苯并噻吩并-1,1-二氧化物11b和N-甲基-1-苯并pine庚因18显示出增加的活性和良好的初步药代动力学性质。描述了1-苯并噻庚因和1-苯并ze庚因衍生物的合成及其活性。