With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.3970-68-1,4-Methylpiperidin-4-ol,as a common compound, the synthetic route is as follows.
To a solution of 6-bromonicotinaldehyde (460 mg) and 4-methylpiperidin-4-ol (430 mg) in acetonitrile (10 mL) was added sodium triacetoxyborohydride (1.0 g) under ice-cooling, and the mixture was stirred overnight at room temperature. To the reaction mixture was added saturated aqueous sodium hydrogencarbonate solution, and the mixture was extracted with ethyl acetate. The obtained organic layer was washed successively with water and saturated brine, and dried over magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by column chromatography (NH, hexane/ethyl acetate) to give the title compound (430 mg). MS(ESI+): [M+H]+ 284.8., 3970-68-1
3970-68-1 4-Methylpiperidin-4-ol 15649174, apiperidines compound, is more and more widely used in various.
Reference£º
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; Saitoh, Morihisa; Yogo, Takatoshi; Kamei, Taku; Tokunaga, Norihito; Ohba, Yusuke; Yukawa, Takafumi; (191 pag.)US2016/159773; (2016); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem