The reaction of 2-(=-chlorobenzyl)pyridines with thioacetamide gave 3-methyll-arylthiazolo [3,4-a]pyridinium salts, which form cyanines. It was established that the thiazolopyridinium ring in the dyes has high electron-donor character and a great effective length. Quaternary salts of 2-methylthiazo
✦ LIBER ✦
Condensed heterocycles with a thiazole ring. 15. Dyes based on thiazolo[3,4-b][1,2,4]triazine
✍ Scribed by Yu. P. Kovtun; N. N. Romanov; A. D. Kachkovskii
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 559 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0009-3122
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