78364-55-3,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.78364-55-3,6-Fluoro-2-hydrazinylbenzo[d]thiazole,as a common compound, the synthetic route is as follows.
General procedure: The mixture of 6-fluoro-2-hydrazinylbenzo[d]thiazole (2) (0.01 mol) and benzalde-hyde/substituted benzaldehyde (0.01 mol) was reuxed in ethanol (15 ml) at 70?80 ¡ãC for 3 h. The separated product obtained was ltered off, washed withdistilled water and recrystallized from methanol to give the correspondinghydrazone. The product obtained was further dissolved in acetic acid (20 ml) atroom temperature followed by the addition of sodium acetate (0.5 g). Bromine(2 mmol) in acetic acid (10 ml) was added dropwise to the reuxing reactionmixture. After 1 h, the mixture was poured onto crushed ice (100 g). The precipitateobtained was ltered off and crystallized from ethanol-dimethylformamide (1:1) togive crystals of (3a?3t).
As the paragraph descriping shows that 78364-55-3 is playing an increasingly important role.
Reference£º
Article; Kukreja, Sharu; Sidhu, Anjali; Sharma, Vineet K.; Research on Chemical Intermediates; vol. 42; 12; (2016); p. 8329 – 8344;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica