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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2413713Generated: October 28, 2026

Benzyl Bromide → HCID 20155317, compound

https://huagongshe.com/reaction/2413713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 20155350HCID 20155350—
SolventWaterHCID 962—
SolventChloroformHCID 6212—
ProductHCID 20155317HCID 2015531777.6%

Reaction Steps

A solution of 7 g (0.0324 mol) of 5-hydroxymethylazepino[4,5-b]indole, of 5.02 g (0.0388 mol) of diisopropylethylamine, and of 6.67 g (0.0388 mol) of benzyl bromide in 150 ml of chloroform is heated under reflux for 10 hours. The reaction mixture is then drowned in water and alkalified with a saturated aqueous solution of potassium carbonate. The organic phase is separated off and the aqueous phase is again extracted twice with 100 ml portions of chloroform. The organic phases are combined, washed with water, dried over magnesium sulphate, filtered and evaporated to dryness under vacuum. The residue, recrystallized from ether, yields 7.7 g of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04719208
Source datasetuspto-grants-1988_01
ORD IDord-f8f5bd0c8d2e4b16860ee004aaacda87
Source noteuspto-grants-1988_01