72551-53-2, Ethyl 1-benzylpiperidine-3-carboxylate is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Acetic acid (20 mL) and hydrazine hydrate (136 mL (140 g, 2.8 mol) were added to a solution of (3RS)- ethyl l-(phenylmethyl)-3-piperidinecarboxylate (Description 72, 270 g, 1.092 mol) in ethanol (310 mL) and the mixture was heated under reflux for 3 days. The mixture was cooled and the solvent was partly evaporated under reduced pressure until a precipitation occurred. The solid was collected, aqueous KOH (50 g in 100 mL) was added and the mixture was extracted with CHCl3 (2 x 300 mL). The combined organic fractions were dried (Na2SO4) the solvent was partly evaporated under reduced pressure until a precipitation occurred. The solid was collected, the filtrate was diluted with Et2O (200 mL) and further solid was collected. The combined solids were washed with Et2O and dried in vacuo to give the title compound as a solid (217 g, 92%).
72551-53-2, 72551-53-2 Ethyl 1-benzylpiperidine-3-carboxylate 2736370, apiperidines compound, is more and more widely used in various fields.
Reference：
Patent; Merck Sharp & Dohme Limited; DIRAT, Olivier; ELLIOTT, Jason, Matthew; WO2007/3965; (2007); A1;,
Piperidine – Wikipedia
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