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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 979485Generated: October 30, 2026

Benzyl Bromide → HCID 15692313, compound

https://huagongshe.com/reaction/979485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactant1-[Bis(hydroxymethyl)-methyl]-6,7-dimethoxy-3,4-dihydroisoquinolineHCID 13696680—
SolventEthanolHCID 702—
ProductHCID 15692313HCID 1569231359%

Reaction Steps

0.015 mole (4 g) of 1-[bis(hydroxymethyl)-methyl]-6,7-dimethoxy-3,4-dihydroisoquinoline is dissolved in 40 ml of absolute ethanol. 0.02 mole (3.4 g) of benzyl bromide is added to the solution and the reaction mixture is refluxed for 4 hours, under stirring. After cooling the crystals separated out are filtered off and recrystallized from ethanol. The aimed compound is obtained with a melting point of 178° to 179° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04668688
Source datasetuspto-grants-1987_05
ORD IDord-4e33986287b6480b906940a0d67adac5
Source noteuspto-grants-1987_05