Reactions of 1-acylamino- and 1-methylsulfonylamino-2-aryloxy-4-hydroxy-9,10-anthraquinones with secondary amines
摘要:
Reactions of 1-acylamino-4-hydroxy-2-phenoxy-9,10-anthraquinones with piperidine resulted in replacement of the phenoxy group by piperidino, while 1-methylsulfonyl-2-aryloxy-4-hydroxy-9,10-anthraquinones reacted with secondary amines to give products of nucleophilic substitution of hydrogen in position 3.