154050-90-5Relevant academic research and scientific papers
SYNTHESIS AND PROPERTIES OF AZIDO DERIVATIVES OF 2- AND 4-ARYLAMINO-5-CYANOCHLOROPYRIDINES
Chapyshev, S. V.,Chapysheva, N. V.
, p. 585 - 590 (1994)
Reaction of 2- and 4-arylaminotrichloro-5-cyanopyridines with sodium azide gives 6-azido-2-arylamino-3,4-dichloro-5-cyanopyridines and 2,6-diazido-4-arylamino-3-chloro-5-cyanopyridines respectively.It is shown that the azide group of the monoazidopyridine
Synthesis Of Highly Substituted Pyridines Through Nucleophilic Substitution Of Tetrachloro-3-Cyanopyridine
Chapyshev, Sergei V.,Ibata, Toshikazu
, p. 2185 - 2190 (2007/10/02)
Tetrachloro-3-cyanopyridine reacts with anilines and/or sodium azide through replacement of three chlorine atoms at the 2-, 4-, and 6-positions, whereas with difunctional nucleophiles by replacement of chlorines at the 5- and 6-positions.Using these reactions synthesis of highly substituted pyridines has been developed.
