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Dmitriy M Volochnyuk, Alexandr N Kostyuk, Alexandr M Pinchuk and Andrei A Tolmachev
Addition of some aminoheterocycles to N-benzyl-3-cyanopyridinium chloride
Tetrahedron Letters 2003 Volume 44, Issue 2, Pages 391-394
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http://dx.doi.org/10.1016/S0040-4039(02)02508-XJairo Quiroga, Armando Rengifo, Braulio Insuasty, Rodrigo Abonı́a, Manuel Nogueras and Adolfo Sánchez
A novel product from the reaction of 6-aminopyrimidines and 3-formylchromone
Tetrahedron Letters 2002 Volume 43, Issue 50, Pages 9061-9063
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http://dx.doi.org/10.1016/S0040-4039(02)02316-X