6(7)-(Di)alkyl- and 6(7)-(di)alkoxy derivatives of 2,3-dihydroxynaphthazarin were converted to 5,8-dihydroxyisoquinoline-1,3,4(2H)-trione derivatives under amination reaction conditions.
在胺化反应条件下,
2,3-二羟基萘甲萘醌的 6(7)-(二)烷基和 6(7)-(二)烷氧基衍
生物被转化为 5,8-二羟基
异喹啉-1,3,4(2H)-三酮衍
生物。