Studies on 1,2,3,4-tetrahydroisoquinolines. V. A convenient synthesis of (.+-.)-5,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline (racemic TA-073).
3,5-二苄氧基苯甲醛 、 氨基乙醛缩二乙醇 以
水 为溶剂,
反应 2.67h,
以6.3 g of 1-[N-(3,5-dibenzyloxybenzylidene)amino]-2,2-diethoxyethane is thereby obtained as an oil的产率得到[1-(3,5-Bis-benzyloxy-phenyl)-meth-(Z)-ylidene]-(2,2-diethoxy-ethyl)-amine
参考文献:
名称:
5,7 Dihydroxy-1-(trimethoxybenzyl)-1,2,3,H-tetrahydroisoquinolines and