Книга: Ayad Hameed,Emad Yousif and Ayad Kreem «SYNTHESIS OF COMPOUNDS CONTAINING 9(10H)-ACRIDONE»

Производитель: "LAP Lambert Academic Publishing"

Acridone derivatives containing 1, 3, 4-oxadiazole and 1, 3, 4-thiadiazole rings are synthesized. Diphenylamine-2, 4`-dicarboxylic acid 1 is obtained in a high yield by refluxing a mixture of 4-aminobenzoic acid and 2-chloro benzoic acid in the presence of catalytic amount of copper oxide. 9(10H)-Acridone-2-carboxylic acid 2 is synthesized in ring closure reaction by heating compound 1 in sulfuric acid followed by basic hydrolysis. Reaction of compound 2 with thiosemicarbazide in the presence of phosphorus oxychloride gave 2- 5-amino-1, 3, 4-thiadiazole-2-yl -9(10H)-acridone ISBN:9783844327861

Издательство: "LAP Lambert Academic Publishing" (2011)

ISBN: 9783844327861