反应详情

Catechol and 2-phenyl epichlorohydrin were reacted to give the intermediate 2-hydroxymethyl-2-phenyl-1,4-benzodioxan (method (a) of Example 2) which was converted to the imidazoline compound by method (b) of Example 2. The free base was recrystallised from light petroleum (60°-80°); m.p. 114.5°-116°.