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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474000Generated: November 3, 2026

Benzyl Bromide → N-(3-(benzyloxy)-4-chlorophenyl)thiazol-2-amine

https://huagongshe.com/reaction/1474000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantCesium carbonateHCID 10796—
Reactant2-Chloro-5-(thiazol-2-ylamino)phenolHCID 86096006—
SolventAcetoneHCID 180—
ProductN-(3-(benzyloxy)-4-chlorophenyl)thiazol-2-amineHCID 1595610853%

Reaction Steps

Following the general procedure for O-alkylation, Method B, a mixture of 2-chloro-5-(thiazol-2-ylamino)phenol (50 mg, 0.22 mmol) and Cs2CO3 (72 mg, 0.22 mmol) in acetone (4.4 mL) was treated with benzyl bromide (38 mg, 0.22 mmol) at RT. Reaction control by TLC showed full conversion after 2 h. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 7/3) in 53% yield (37 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018209B2
Source datasetuspto-grants-2015_04
ORD IDord-2a032a163ce24841b159f0853d3e4014
Source noteuspto-grants-2015_04