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Heterocyclic amines. A convenient synthesis of 3,5‐diamino‐1,2,4‐triazine derivatives
Author(s) -
Settepani Joseph A.,
Bořkovec A. B.
Publication year - 1966
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570030216
Subject(s) - chemistry , triazine , base (topology) , combinatorial chemistry , organic chemistry , mathematical analysis , mathematics
A facile synthesis of 3, 5‐diamino‐1, 2,4‐triazines (I) via condensations in acidic media of acylnitriles with aminoguanidine and subsequent base‐catalyzed cyclization of the resulting acylnitrile amidinohydrazones (IV) is described.