Synthesis and properties of sym-triazine derivatives. 7. Synthesis of pyridyl-substituted 2-amino- and 2,4-diamino-sym-triazines

Autor:	V. I. Kelarev, M. Bellul, Mikaya Anzor I, Karakhanov Robert A, R. L. Ushakova
Rok vydání:	1988
Předmět:	chemistry.chemical_compound chemistry Organic Chemistry Organic chemistry Guanidine Medicinal chemistry Triazine
Zdroj:	Chemistry of Heterocyclic Compounds. 24:550-555
ISSN:	1573-8353 0009-3122
Popis:	N-Substituted 2,4-diamino-6-pyridyl-sym-triazines were synthesized by cyclocondensation of pyridinecarboxylic acid esters with biguanides. 4,6-Disubstituted 2-amino-sym-triazines containing pyridyl residues were obtained by the reaction of pyridinecarboxylic acid nitriles with guanidine or of pyridinecarboxylic acid esters with N-imidoylguanidines. Aminotriazines of this type are also formed in the condensation of N-acylguanidines with nitriles or imino esters. The general principles of the fragmentation of 2-amino-4-dialkylamino-6-pyridyl-sym-triazines under the influence of electron impact were established.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::50de13c2a7b8314532c4b1028ca75283 https://doi.org/10.1007/bf00755698 Zobrazit plný text záznamu Full text from SpringerLink