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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 263167Generated: October 24, 2026

Oxetane → 3-[N'-(3-Hydroxypropyl)-N'-methylamino]-N,N,N-trimethyl-1-propanaminium Bromide

https://huagongshe.com/en/reaction/263167

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxetaneHCID 10423—
ReactantN,N,N-Trimethyl-3-(methylamino)propan-1-aminium bromideHCID 21444211—
SolventWaterHCID 962—
Product3-[N'-(3-Hydroxypropyl)-N'-methylamino]-N,N,N-trimethyl-1-propanaminium BromideHCID 23347568—

Reaction Steps

A mixture of 20 g. of oxetane (0.34 mole), 32.8 g. of N,N,N-trimethyl-[3-(methylamino)]-1-propanaminium bromide (0.156 mole) and 22 ml. water is heated in a sealed tube at 100° for 15 hours. The solution is evaporated in vacuo and the residue is dissolved in 50 ml. of acetonitrile and filtered. Upon evaporation the desired product crystallizes. The product may be recrystallized from acetonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04156693
Source datasetuspto-grants-1979_05
ORD IDord-f2c120316ee347cb8ea232a7c1248f59
Source noteuspto-grants-1979_05