It is a common heterocyclic compound, the thiazines compound, 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8 its synthesis route is as follows.
After dissolving 2-(trifluoromethyl)-10H-phenothiazine (2.0 g, 7.48 mmol) in N,N-dimethylformamide (2 mL), 60% sodium hydride (149.70 mg, 3.74 mmol) and 1-bromo-4-chlorobutane (1.16 mL, 10.10 mmol) were added at 0 C. The reactants were heated at 100 C. for 12 hours under reflux. After the reaction was completed, the reaction solution was extracted with ethyl acetate and the organic layer was dried with magnesium sulfate, filtered under reduced pressure and then concentrated under reduced pressure. The target compound (1.52 g) was obtained with a yield of 56.72% by separating the residue by chromatography (ethyl acetate/n-hexane=1/20). 1H NMR (400 MHz, CDCl3): delta 1.89-2.00 (4H, m, 2CH2), 3.40 (1H, t, J=6.02 Hz, CH), 3.54 (1H, t, 6.18 Hz, CH), 3.94 (2H, t, 6.02 Hz, CH2), 6.89 (1H, d, J=8.12 Hz, CH), 6.96 (1H, t, 7.44 Hz, CH) 7.03 (1H, s, CH), 7.13-7.17 (2H, m, 2CH), 7.21 (2H, t, 8.16 Hz, 2CH).
92-30-8, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,92-30-8 ,2-(Trifluoromethyl)-10H-phenothiazine, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; Korea Institute of Science and Technology; Roh, Eun Joo; Jeon, Bo Ra Mi; Lee, Chang Joon; Hong, Jin Pyo; Jeong, Joo Yeon; Kang, Sang Soo; (28 pag.)US10035795; (2018); B1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem