A. Penchev, D. Simov, N. Gadjev
1991
Citations
0
Influential Citations
26
Citations
Journal
Dyes and Pigments
Abstract
Abstract The diazotization at elevated temperature of the weakly basic heterocyclic amine 2-amino-6-methoxybenzothiazole, which is used in the production of basic dyes was investigated. The results showed that the yields and purity of the dyes, produced by this method were comparable with those reported in the literature. The conclusion is drawn that the diazotization of 2-amino-6-methoxybenzothiazole at elevated temperature can result in technological improvement and simplification of the process.