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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 131799Generated: October 26, 2026

2-Aminothiazole → N-[2-(4-Fluoro-2-methoxyphenoxy)phenyl]-N'-(thiazol-2-yl)urea

https://huagongshe.com/reaction/131799

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
Reactant4-Fluoro-2-methoxyphenolHCID 2737368—
Reactant2-(4-Fluoro-2-methoxyphenoxy)anilineHCID 59783799—
ProductN-[2-(4-Fluoro-2-methoxyphenoxy)phenyl]-N'-(thiazol-2-yl)ureaHCID 5973271571%
Product4-Fluoro-2-methoxy-1-(2-nitrophenoxy)benzeneHCID 5978375167%

Reaction Steps

2-(4-Fluoro-2-methoxyphenoxy)-1-nitrobenzene (0.88 g, 67%) was prepared from 4-fluoro-2-methoxyphenol (0.78 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-fluoro-2-methoxyphenoxy)aniline (0.60 g, 78%) following general procedure C. N-[2-(4-Fluoro-2-methoxyphenoxy)phenyl]-N′-(thiazol-2-yl)urea (127 mg, 71%) was prepared from 2-(4-fluoro-2-methoxyphenoxy)aniline (116 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 numberUS07384967B2
Source datasetuspto-grants-2008_06
ORD IDord-5ec19eace16749e7b484033ac9e6fd76
Source noteuspto-grants-2008_06