92-30-8, 2-(Trifluoromethyl)-10H-phenothiazine is a thiazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
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).
As the paragraph descriping shows that 92-30-8 is playing an increasingly important role.
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