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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 598921Generated: October 25, 2026

2-Aminothiazole → 1-(4-Fluorophenoxy)-2-nitrobenzene

https://huagongshe.com/reaction/598921

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
Reactant4-FluorophenolHCID 9732—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
Reactant2-(4-Fluorophenoxy)anilineHCID 6485399—
Product1-(4-Fluorophenoxy)-2-nitrobenzeneHCID 96112775%
ProductN-[2-(4-Fluorophenoxy)phenyl]-N'-(thiazol-2-yl)ureaHCID 5973293772%

Reaction Steps

2-(4-Fluorophenoxy)-1-nitrobenzene (0.87 g, 75%) was prepared from 4-fluorophenol (0.62 g, 5.5 mmol) and 1-fluoro-2-nitrobenzene (0.71 g, 5.0 mmol) following the general procedure A. This was reduced to 2-(4-fluorophenoxy)aniline (0.51 g, 68%) following general procedure B. N-[2-(4-Fluorophenoxy)phenyl]-N′-(thiazol-2-yl)urea (118 mg, 72%) was prepared from 2-(4-fluorophenoxy)aniline (102 mg, 0.5 mmol) and 2-aminothiazole (60 mg, 0.6 mmol) following the general procedure D.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07897628B2
Source datasetuspto-grants-2011_03
ORD IDord-21234f5251164b3a882b72b03e46bef1
Source noteuspto-grants-2011_03