226212-18-6Relevant articles and documents
Synthesis of 2-substituted-6,7-dimethoxy- and 6,7,8-trimethoxy-3-hydroxyquinolin-4(1H)-ones
Hradil, Pavel,Vanecek, Jan,Hlavac, Jan,Sevcik, Juraj
, p. 257 - 264 (1999)
Acetonyl and phenacyl esters of 4,5-dimethoxy- and 3,4,5-trimethoxyanthranilic acids 3 were prepared by reduction of corresponding nitro derivatives 2. Acetonyl 4,5-dimethoxyanthranilate (3a) was prepared by reaction of 4,5-dimethoxyanthranilic acid and c