名称:
Syntheses of apogalanthamine analogs as .ALPHA.-adrenergic blocking agents. III. 5,6,7,8-Tetrahydrodibenz[c,e]azocine and its 6-substituted derivatives.
摘要:
合成了阿波伽兰他敏类似物,5, 6, 7, 8-四氢二苯 [c, e] azo茚 (10) 及其N取代衍生物 (11-15)。发现三溴化硼在二苯酮 (25) 的内酯环的开环和溴化反应中效果显著。这是首次将其用作内酯的开环和溴化试剂。