Studies in the anthrapyridone field

Autor: N. S. Dokunikhin, T. N. Kurdyumova, S. I. Popov
Rok vydání: 1971
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 4:628-630
ISSN: 1573-8353
0009-3122
Popis: It is shown that hydrogen chloride catalyzes the replacement of halogen in the reaction of halogenoanthrapyridines with aromatic amines. Cupric acetate, in the presence of potassium acetate at 80–120° C, does not catalyze the replacement of halogen in these substances. The replacement of the arylamino residues in position 6 of a number of 2, 6-diarylaminoanthrapyridines by alkylamine residues under the action of aliphatic amines, was noted.
Databáze: OpenAIRE