Bis-alkylamino benzo phthalazine cpds.

摘要

1,4-Bis(alkylamino) benzo(g) phthalazine cpds. of formula (I) in which n is 1-8, R is H, halogen, methoxy or dimethylamino, and X is H, OH, methoxy, dimethylamino or alkylamino are made by a nucleophilic substitution reaction between 1,4-dichloro benzo (g) phthalazine derivs. of formula (II) and nucleophilic alkylamines of formula H2N-(CH2)n-X (III).