The invention relates to cationic direct dyes of the formula I (1), wherein m and n are independently from each other 0 or 1, D is an aromatic or a cationic heteroaromatic group, which are further specified, K is an aromatic or heteroaromatic group, Esub
-
Page/Page column 80; 81; 82
(2016/10/04)
Conversion of a Primary Amino Group into a Nitroso Group. Synthesis of Nitroso-Substituted Heterocycles
2-Aminopyridine, 2-amino-4-methylpyridine, 1-aminoisoquinoline, 2-aminopyrimidine, and 2-aminopyrazine have been converted to the corresponding nitroso compounds by reaction with dimethyl sulfide and N-chlorosuccinimide, deprotonation of the resulting sul
Taylor, Edward C.,Tseng, Chi-Ping,Rampal, Jang B.
p. 552 - 555
(2007/10/02)
More Articles about upstream products of 79917-49-0