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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1045636Generated: November 2, 2026

Thiourea → HCID 66788626, compound

https://huagongshe.com/reaction/1045636

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThioureaHCID 2723790—
Reactant2,3-Dichloro-6-fluorobenzyl bromideHCID 3824079—
SolventMethyl Ethyl KetoneHCID 6569—
ProductHCID 66788626HCID 66788626—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of thiourea (1.52 g) and 2,3-dichloro-6-fluorobenzyl bromide (commercially available) (5.16 g) in 2-butanone (20 ml) was heated to 100° C. for 5 minutes in the microwave. The reaction mixture was cooled to ambient temperature and filtered. The white solid was washed with diethyl ether to give 2-(2,3-dichloro-6-fluoro-benzyl)-isothiourea hydrobromide (5.14 g). 1H-NMR (400 MHz, CD3OD): 7.61-7.65 (m, 1H), 7.22-7.27 (m, 1H), 4.64 (m, 2H) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569301B2
Source datasetuspto-grants-2013_10
ORD IDord-f882d452e20041a4b8102aa8f7b13798
Source noteuspto-grants-2013_10