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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 371862Generated: October 31, 2026

Ammonia → HCID 20319170, compound

https://huagongshe.com/reaction/371862

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantBromineHCID 24408—
ReactantHCID 20318990HCID 20318990—
SolventAcetic AcidHCID 176—
ProductHCID 20319170HCID 20319170—

Reaction Steps

9.0 gm of bromine were added dropwise to a solution of 12.8 gm of 5-acetyl-2-amino-N,N-dimethyl-benzylamine hydrochloride in 100 ml of 80% acetic acid. Subsequently, the reaction mixture was made alkaline with 2 N ammonia, extracted twice with chloroform, and the organic extract was evaporated. By recrystallization of the residue from ethanol/water, 5-acetyl-2-amino-3-bromo-N,N-dimethyl-benzylamine, m.p. 92-95° C, was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE029628
Source datasetuspto-grants-1978_05
ORD IDord-439797b0d2c3449ead7e2de2a513741e
Source noteuspto-grants-1978_05