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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880273Generated: November 1, 2026

Tert-butyl 3-fluoro-4-(thiazol-4-yl)phenylcarbamate → 3-Fluoro-4-(thiazol-4-yl)benzenamine

https://huagongshe.com/reaction/1880273

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-butyl 3-fluoro-4-(thiazol-4-yl)phenylcarbamateHCID 57471879—
SolventDichloromethaneHCID 6344—
SolventTrifluoroacetic acidHCID 6422—
Product3-Fluoro-4-(thiazol-4-yl)benzenamineHCID 5747188081.1%

Reaction Steps

A solution of tert-butyl 3-fluoro-4-(thiazol-4-yl)phenylcarbamate (270 mg, 0.92 mmol) in CH2Cl2 (2 mL) and TFA (4 mL) was stirred at room temperature for 60 min. It was then concentrated in vacuo. The residue was dissolved in CH2Cl2 (20 mL), which was washed with 5% NaHCO3, dried over Na2SO4, concentrated in vacuo to give 3-fluoro-4-(thiazol-4-yl)benzenamine (145 mg) as free base. MS 195.2 (M+H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318755B2
Source datasetuspto-grants-2012_11
ORD IDord-3588e1cfd283483a81fddd1c0ffb81ca
Source noteuspto-grants-2012_11