Russian chemical bulletin

Cyclization of 1-acylaminoacridones into 7H-pyrido [2, 3, 4-kl] acridin-2 (3H)-ones

MV Gorelik, SP Titova, EV Gordievskaya

Index: Gorelik; Titova; Gordievskaya Russian Chemical Bulletin, 2006 , vol. 55, # 8 p. 1487 - 1491

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Abstract

Abstract 1-Acylamino-10-methylacridones in a polar aprotic solvent underwent base- catalyzed cyclization into the corresponding 7-methyl-7 H-pyrido [2, 3, 4-kl] acridin-2 (3 H)- ones. Heating of 1-butylaminoacridone in acetic anhydride in the presence of p-