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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1457610Generated: November 2, 2026

Benzyl Bromide → HCID 16459886, compound

https://huagongshe.com/reaction/1457610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantN-(Phenylmethyl)-4-piperidinemethanamineHCID 16004294—
SolventTetrahydrofuranHCID 8028—
ProductHCID 16459886HCID 1645988650%

Reaction Steps

Under ice-cooling, to 200 ml of a tetrahydrofuran (THF) solution containing 5.0 g of N-(4-piperidylmethyl)-N-benzylamine was added dropwise 50 ml of a THF solution containing 2.9 ml of benzyl bromide. After stirring the mixture at the same temperature for one hour, THF was removed from the reaction mixture under reduced pressure and a saturated sodium hydrogen carbonate aqueous solution was added to the residue. The mixture was extracted with ethyl acetate. The extract was washed and dried, and the solvent was removed under reduced pressure. Precipitated crystals were recrystallized from an ethanol solution to give 3.6 g of N-(1-benzylpiperidin-4-ylmethyl)-N-benzylamine (yield: 50%, melting point: 240° C. or higher).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05849732
Source datasetuspto-grants-1998_12
ORD IDord-becb89b4c28341b3b0e97a7d16d6830a
Source noteuspto-grants-1998_12