Downstream synthetic route of 92-30-8

92-30-8 2-(Trifluoromethyl)-10H-phenothiazine 7082, athiazines compound, is more and more widely used in various fields.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.92-30-8,2-(Trifluoromethyl)-10H-phenothiazine,as a common compound, the synthetic route is as follows.,92-30-8

General procedure: A stirred mixture of phenothiazine (100 mg, 0.5 mmol),3,5-dimethylphenol (183 mg, 1.5 mmol), and K2CO3 (69 mg,0.5 mmol) in ODCB (1.5 mL) was heated to 130 oC for 6 h under O2 balloon atmosphere. After the usual aqueous extractive workup and column chromatographic purification process (hexanes/EtOAc, 20:1) para-3a (103 mg, 64%) and ortho-3a (34 mg, 21%) were obtained as white solids. Other compounds were synthesized similarly, and the spectroscopic data of 3a-3m and the sulfoxide of 3g are as follows.

92-30-8 2-(Trifluoromethyl)-10H-phenothiazine 7082, athiazines compound, is more and more widely used in various fields.

Reference£º
Article; Yu, Jin; Moon, Hye Ran; Kim, Su Yeon; Kim, Jae Nyoung; Bulletin of the Korean Chemical Society; vol. 36; 11; (2015); p. 2765 – 2768;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem