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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983254Generated: October 30, 2026

2-Aminothiazole → HCID 66998767, compound

https://huagongshe.com/reaction/1983254

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
ReactantMethyl 3-methoxysalicylateHCID 80651—
Reactant2-(2-Methoxy-6-methoxycarbonylphenoxy)anilineHCID 66998812—
ProductHCID 59732930HCID 5973293072%
ProductHCID 66998767HCID 6699876782%

Reaction Steps

2-(2-Methoxy-6-methoxycarbonylphenoxy)-1-nitrobenzene (1.24 g, 82%) was prepared from methyl 3-methoxysalicylate (1.0 g, 5.5 mmol) and 1-fluoro-2-nitrobenzene (0.71 g, 5.0 mmol) following the general procedure A. This compound was reduced to 2-(2-methoxy-6-methoxycarbonylphenoxy)aniline (0.89 g, 80%) following the general procedure C. N-[2-(2-Methoxy-6-methoxycarbonylphenoxy)phenyl]-N′-(thiazol-2-yl)urea (143 mg, 72%) was prepared from 2-(2-methoxy-6-methoxycarbonylphenoxy)aniline (136 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 numberUS07541373B2
Source datasetuspto-grants-2009_06
ORD IDord-b504aa90b2604c3b9875d42dbde7c60d
Source noteuspto-grants-2009_06