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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983261Generated: October 28, 2026

Guaiacol → HCID 27815639, compound

https://huagongshe.com/reaction/1983261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGuaiacolHCID 460—
Reactant2-AminothiazoleHCID 2155—
Reactant4-Fluoro-3-nitrobenzonitrileHCID 2774654—
ReactantHCID 43518248HCID 43518248—
ProductHCID 27815639HCID 2781563981%
ProductN-[5-Cyano-2-(2-methoxyphenoxy)phenyl]-N'-(thiazol-2-yl)ureaHCID 5973283571%

Reaction Steps

4-(2-Methoxyphenoxy)-3-nitrobenzonitrile (1.10 g, 81%) was prepared from 2-methoxyphenol (0.68 g, 5.5 mmol) and 4-fluoro-3-nitrobenzonitrile (1.33 g, 5.0 mmol) following general procedure A. This was reduced to 4-(2-methoxyphenoxy)-3-aminobenzonitrile (0.62 g, 63%) following general procedure B. N-[5-Cyano-2-(2-methoxyphenoxy)-phenyl]-N′-(thiazol-2-yl)urea (130 mg, 71%) was prepared from 4-(2-methoxyphenoxy)-3-aminobenzonitrile (120 mg, 0.5 mmol) and 2-aminothiazole (60 mg, 0.6 mmol) following general procedure D.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541373B2
Source datasetuspto-grants-2009_06
ORD IDord-e64baed2c82b4e7085ca9e65d9835394
Source noteuspto-grants-2009_06