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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646853Generated: October 31, 2026

Bromine → HCID 14209235, compound

https://huagongshe.com/reaction/1646853

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactant4-(2-Hydroxyethyl)amino-2-methylquinolineHCID 1563764—
SolventAcetic AcidHCID 176—
ProductHCID 14209235HCID 14209235—

Reaction Steps

Bromine (15.6 g) was added dropwise to a solution of N-(2-hydroxyetyl)-2-methyl-4-quinolinamine (26 g) in 400 ml of acetic acid. A solid separated which after one hour of stirring was filtered and dissolved in 400 ml of water. The free base was precipitated by adding 20% KOH solution until pH became 10. The solid was filtered and recrystallized from isopropanol. The yield was 14.5 g, mp 154°-155° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05182275
Source datasetuspto-grants-1993_01
ORD IDord-575a6ae6a0f94805a5370cb64d9b5a45
Source noteuspto-grants-1993_01