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Synthesis and pharmacological properties of 2,3,4-triaminopyridine derivatives

โœ Scribed by T. I. Vozyakova; L. M. Alekseeva; V. A. Parshin; M. A. Kalinkina; V. G. Granik

Book ID
106491621
Publisher
Springer
Year
2006
Tongue
English
Weight
90 KB
Volume
40
Category
Article
ISSN
0091-150X

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## Abstract The reaction of 2,3,6โ€triaminopyridine 1 and 4,5,6โ€triaminopyrimidine 2 with one equivalent of the chalโ€cones 3, in acetic acid, leads to the formation of the 8โ€aminoโ€2,3โ€dihydroโ€1__H__โ€pyrido[2,3โ€__b__][1,4]diazepine and 6โ€aminoโ€2,3โ€dihydroโ€1__H__โ€pyrimido[4,5โ€__b__][1,4]diazepine deri