3,4-Dihydro-2H-benzo[b][1,4]thiazine, cas is 3080-99-7, it is a common heterocyclic compound, the thiazines compound, its synthesis route is as follows.,3080-99-7
(3d) Potassium carbonate (5.2 g, 37.7 mmol) and methyl 4-(bromomethyl)benzoate (2.8 g, 12.6 mmol) were added to a solution of (3c) (1.9 g, 12.6 mmol) in 20 mL of anhydrous DMF. The reaction mixture was heated to 80 C. overnight. After cooling to rt, the solid was filtered off and rinsed with DMF. The filtrate was concentrated in vacuo and the residue was purified on silica gel column to provide methyl 4-(2,3-dihydro-4H-1,4-benzothiazin-4-ylmethyl)benzoate (3.02 g, 80%).
With the rapid development of chemical substances, we look forward to future research findings about 3,4-Dihydro-2H-benzo[b][1,4]thiazine
Reference£º
Patent; Duan, Jingwu; Jiang, Bin; Chen, Lihua; Lu, Zhonghui; Barbosa, Joseph; Pitts, William J.; US2003/229084; (2003); A1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem