3518-83-0, N-Ethyl-4-hydroxypiperidine is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a solution of 4-hydroxy-N-ethylpiperidine (267mg, 2.0 mmol) inTHF (5.0 mE) at RT was added NaH(60%w/w, 91 mg, 2.3 mmol) with stirring. The reaction mixturewas stirred at RT under nitrogen for 45 minutes. To the reac-tion mixture was then added 3-(4-chloro-6-methyl-2-pyrim-idinyl)-i-(3,4-dichlorophenyl)guanidine (4) (166 mg, 0.5mmol). The reaction mixture was stirred at RT for 5 hours and then heated to 90 C. for 18 hrs. The reaction mixture was cooled, poured into ice-water mixture and extracted with CH2C12 (2×25 mE). The CH2C12 layerwas washedwith waterand dried (Na2504), filtered and concentrated in vacuo toyield crude compound (200 mg, 94.8%). The crude com-pound was purified by column chromatography several times(silica, eluent, mixture ofCH2C12:MeOH:NH4OH in the ratio400: 50:2 respectively) to obtain the title compound (25) (20mg, 9%) as a solid. HPEC (254 nm): Method 3, Rt 2.89 miMS (ESI) mlz 425.3 [M+H].
3518-83-0, 3518-83-0 N-Ethyl-4-hydroxypiperidine 77056, apiperidines compound, is more and more widely used in various fields.
Reference：
Patent; Curtana Pharmaceuticals, Inc.; BEATON, Graham; TUCCI, Fabio; RAVULA, Satheesh B.; WANG, Hua-Yu; (104 pag.)US2016/237069; (2016); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem