As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO54,mainly used in chemical industry, its synthesis route is as follows.,92-30-8
2-Trifluoromethylphenothiazine (2.00 g, 7.4831 mmol) was placed in a 500 mL flask, THF (100 mL) dried overanhydrous K2CO3 was added, and then 60% NaH was added sequentially under N2 protection. Mineral oil(1.1973 g, 29.9323 mmol) and 1-bromo-3-chloropropane (2.9601 mL, 29.9323 mmol) were refluxed overnightat a bath temperature of 65 C. After cooling to room temperature, the reaction mixture was poured into EtOAc EtOAc (EtOAc)EtOAc. Ethylacetate (50 mL) was added to dissolve, and silica gel powder (20 g) was added to the solution to dryness, and theresidue was applied to a silica gel column, eluted with ethyl acetate and petroleum ether, and the product wascollected, dried, and dried in vacuo. Product 2-10 (4.9444 g, yield 69.8%).
With the synthetic route has been constantly updated, we look forward to future research findings about 2-(Trifluoromethyl)-10H-phenothiazine,belong thiazines compound
Reference£º
Patent; Dalian University of Technology; Li Gaoquan; Xie Aiyun; Zhang Cuifang; Chen Maofen; (23 pag.)CN104829554; (2018); B;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem