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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983272Generated: October 30, 2026

Guaiacol → HCID 66998827, compound

https://huagongshe.com/reaction/1983272

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGuaiacolHCID 460—
Reactant2-AminothiazoleHCID 2155—
Reactant2,4-DifluoronitrobenzeneHCID 67967—
ReactantHCID 62378194HCID 62378194—
ProductHCID 59732680HCID 5973268086%
ProductHCID 66998827HCID 6699882791.6%

Reaction Steps

4-Fluoro-2-(2-methoxyphenoxy)-1-nitrobenzene (1.2 g, 91.6%) was prepared from 2-methoxyphenol (0.68 g, 5.5 mmol) and 2,4-difluoro-1-nitrobenzene (0.80 g, 5.0 mmol) following the general procedure F. The product was then reduced to 4-fluoro-2-(2-methoxyphenoxy)aniline (0.96 g, 73%) following general procedure B. N-[4-Fluoro-2-(2-methoxyphenoxy)phenyl]-N′-(thiazol-2-yl)urea (0.32 g, 86%) was prepared from 4-fluoro-2-(2-methoxyphenoxy)aniline (0.117 g, 0.5 mmol) and 2-aminothiazole (0.060 g, 0.6 mmol) following the general procedure D.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541373B2
Source datasetuspto-grants-2009_06
ORD IDord-fa755e2e601d4c7585e9e470b6fdda93
Source noteuspto-grants-2009_06