Irina-Claudia Grig-Alexa, I. Simionescu, Oana-Irina Patriciu
Apr 11, 2012
Citations
0
Influential Citations
4
Citations
Journal
Tetrahedron Letters
Abstract
Abstract The formation of alkoxy substituted di(pyridin-2-yl)amines and N-arylpyridin-2-ylamines by nitro group reduction is described. Unexpected substitution of ortho with the amino at C-6 was observed during the reduction using SnCl2·2H2O in different alcohols. The influence of the nature of the atom at the 3- and 5-positions of nitro-substituted di(pyridin-2-yl)amines and N-arylpyridin-2-ylamines was investigated.