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
Production Example 40; In an ice-bath, to DIPA (4.1 mL) was added dropwise a 1 M solution of n-butyl lithium in hexane (10.1 mL). The reaction mixture was diluted with diethyl ether (10 mL), followed by stirring for 20 minutes. Next, the reaction mixture was stirred at -78C, and a solution of ethyl 1-benzyl piperidine-3-carboxylate (6.0 g) in diethyl ether (20 mL) was added dropwise thereto, followed by stirring at -50C for 15 minutes. Next, after addition of 1,3-dibromopropane (2.8 mL) at 70C, it was slowly returned to room temperature. Next, it was heated under reflux for 30 minutes. The reaction mixture was cooled, diluted with water, and extracted with diethyl ether. The organic layer was dried over MgSO4 and then concentrated under reduced pressure. The residue was purified by medium-pressure preparative liquid chromatography (silica gel, YAMAZEN YFLC WPrep2XY, hexane: EtOAc) to obtain ethyl 1-benzyl-(3-bromopropyl)piperidine-3-carboxylate (1.08 g) as a colorless oily substance., 72551-53-2
The synthetic route of 72551-53-2 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; Astellas Pharma Inc.; EP2119716; (2009); A1;,
Piperidine – Wikipedia
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