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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 263171Generated: October 25, 2026

1,3-Dibromopropane → 3-[N'-(3-Bromopropyl)-N'-methylamino]-N,N,N-trimethyl-1-propanaminium Bromide

https://huagongshe.com/reaction/263171

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-DibromopropaneHCID 8001—
ReactantN,N,N-Trimethyl-3-(methylamino)propan-1-aminium bromideHCID 21444211—
SolventAcetonitrileHCID 6342—
Product3-[N'-(3-Bromopropyl)-N'-methylamino]-N,N,N-trimethyl-1-propanaminium BromideHCID 21316377—

Reaction Steps

To a stirred solution of 3.02 g. (14.3 mmoles) of N,N,N-trimethyl-[3-(methylamino)]-1-propanaminium bromide in 30 ml. of acetonitrile is added a solution of 2.88 g. (14.3 mmoles) of 1,3-dibromopropane and the mixture is stirred at room temperature under nitrogen for 3.5 hours. The mixture is cooled in an ice-water bath and then the insoluble material is removed by filtration. The filtrate is evaporated and dried in vacuo and is extracted with chloroform. The chloroform extract is evaporated and dried to give the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04156693
Source datasetuspto-grants-1979_05
ORD IDord-8d6d7c1ab8dd47819119c31fca3e5c6c
Source noteuspto-grants-1979_05