17402-83-4, Benzo[b]thiophen-4-amine is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
EXAMPLE 122 N-(benzo[b]thiophen-4-yl)-6-methylthiazolo[3,2-b][1,2,4]triazole-2-sulphonamide The product of Example 1 stage (c) (1.1 g) was added portionwise with stirring to 4-aminobenzo(b)thiophene (0.7 g) in dimethylaniline (4 ml.). The mixture was allowed to stand for 3 days prior to treatment with dilute hydrochloric acid and ether. The precipitated solid was isolated by filtration, washed with dilute hydrochloric acid, water and ether, and dried to give 1.4 g of crude product. This solid was treated with dilute ammonia solution, filtered, and the filtrate acidified. The precipitated product was filtered off, washed with water and ether, and dried to give 0.8 g of desired product, mp 205¡ã-209¡ã C., 17402-83-4
The synthetic route of 17402-83-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Schering Agrochemicals; US4795483; (1989); A;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem