dimerization, reduction and formation of tetrahydroquinazoline ring. A similar method was used for preparation of compound II. These compounds and some synthesis intermediates are potential alpha-adrenergic blockers.
合成N,N- ' -双[6-(1,2,3,4-四氢-3- quinazolidyl)己基]
胱胺(I)和3-(6-
氨基己基)-1,2,3,4-描述了四氢
喹唑啉(II)。通过使邻硝基
苯甲酰氯与3-(6-
氨基己基)-1,3-
噻唑烷(III)缩合,然后二聚,还原并形成四氢
喹唑啉环,来获得化合物I。类似的方法用于制备化合物II。这些化合物和某些合成中间体是潜在的α-
肾上腺素能阻滞剂。