Title of article :
Addition of some aminoheterocycles to N-benzyl-3-cyanopyridinium chloride
Author/Authors :
Volochnyuk، نويسنده , , Dmitriy M and Kostyuk، نويسنده , , Alexandr N and Pinchuk، نويسنده , , Alexandr M and Tolmachev، نويسنده , , Andrei A، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2003
Abstract :
5-Aminopyrazoles react with N-benzyl-3-cyanopyridinium chloride giving 1-benzyl-3-cyano-4-(5-aminopyrazol-4-yl)-1,4-dihydropyridines with high regioselectivity. 5-Aminoisoxazole, 2-aminothiazole and 6-aminouracil react analogously.
Keywords :
1 , 4-dihydropyridine , Pyridinium salts , aminoheterocycles , nucleophilic addition
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
