Several
3-aminobenzylphthalides have been prepared by reactions of 3-
(2-oxo-1-phenylpropyl)-phthalides with hydrazoic acid or by the Beckmann
rearrangement. The corresponding reactions with 3-(2- oxoindanyl)phthalides
showed limited success but led to a new synthesis of phthalide-isoquinoline
alkaloids. Preliminary biological testing of some of these derivatives
indicates that they only have weak central nervous system activity.
几种
通过 3-
(2-氧代-1-苯基丙基)邻苯二甲酸与苯甲酸的反应,或通过贝克曼
重排。与 3-(2-氧代茚基)邻苯二甲酸盐的相应反应
的相应反应显示出有限的成功,但却导致了邻苯二甲酰异喹啉生物碱的新合成。
生物碱。对其中一些衍生物的初步生物测试表明
表明,它们只具有微弱的中枢神经系统活性。