Synthesis and solid-state fluorescence of 2-alkylamino-4-aminopyridine-3,5-dicarbonitriles
摘要:
Reactions of 4-amino-2-aryl-6-chloropyridine-3,5-dicarbonitriles with primary and secondary amines afforded 2-alkylamino-4-amino-6-arylpyridine-3,5-dicarbonitriles which showed solid-sate fluorescence in the violet or blue region with the emission maxima in the lambda range 400-460 nm.
Heterocyclization of arylmethylidene derivatives of malononitrile dimer: synthesis of 4-amino-6-aryl-2-halopyridine-3,5-dicarbonitriles
作者:Ivan N. Bardasov、Denis L. Mihailov、Anastasiya U. Alekseeva、Oleg V. Ershov、Oleg E. Nasakin
DOI:10.1016/j.tetlet.2012.10.015
日期:2013.1
The synthesis of 4-amino-6-aryl-2-halopyridine-3,5-dicarbonitriles from the reaction of arylmethylidene derivatives of malononitriledimer with hydrohalic acid in the presence of an oxidizing agent is described.
Synthesis and solid-state fluorescence of 2-alkylamino-4-aminopyridine-3,5-dicarbonitriles
作者:O. V. Ershov、D. L. Mikhailov、I. N. Bardasov、M. Yu. Ievlev、M. Yu. Belikov
DOI:10.1134/s1070428017060124
日期:2017.6
Reactions of 4-amino-2-aryl-6-chloropyridine-3,5-dicarbonitriles with primary and secondary amines afforded 2-alkylamino-4-amino-6-arylpyridine-3,5-dicarbonitriles which showed solid-sate fluorescence in the violet or blue region with the emission maxima in the lambda range 400-460 nm.