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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 560692Generated: October 29, 2026

1-(Bromomethyl)-4-(trifluoromethyl)benzene → Ethyl 2-(3-((5-chlorobenzo[b]thiophen-3-yl)methyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylate

https://huagongshe.com/reaction/560692

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(Bromomethyl)-4-(trifluoromethyl)benzeneHCID 123062—
Reactant3-(Bromomethyl)-5-chloro-1-benzothiopheneHCID 2779857—
ReactantEthyl 4-methyl-2-(2-oxoimidazolidin-1-yl)thiazole-5-carboxylateHCID 57919776—
ProductEthyl 2-(3-((5-chlorobenzo[b]thiophen-3-yl)methyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylateHCID 5803161865%

Reaction Steps

Following the procedure as described in Example 13, making variations as required to replace 4-(trifluoromethyl)benzyl bromide with 3-(bromomethyl)-5-chlorobenzo[b]thiophene to react with ethyl 4-methyl-2-(2-oxoimidazolidin-1-yl)thiazole-5-carboxylate, the title compound was obtained as a colorless solid in 65% yield: MS (ES+) m/z 436.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063084B2
Source datasetuspto-grants-2011_11
ORD IDord-40ba5c19c1304ebb9b5fec70594aa466
Source noteuspto-grants-2011_11