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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983238Generated: October 30, 2026

2-Aminothiazole → HCID 13514833, compound

https://huagongshe.com/reaction/1983238

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
Reactant3,4-DichlorophenolHCID 7258—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
Reactant2-(3,4-Dichlorophenoxy)benzenamineHCID 13514834—
ProductHCID 13514833HCID 1351483381%
ProductHCID 59733139HCID 5973313968%

Reaction Steps

2-(3,4-Dichlorophenoxy)-1-nitrobenzene (1.15 g, 81%) was prepared from 3,4-dichlorophenol (0.9 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-(3,4-dichlorophenoxy)aniline (0.69 g, 68%) following general procedure B. N-[2-(3,4-Dichlorophenoxy)phenyl]-N′-(thiazol-2-yl)urea (129 mg, 68%) was prepared from 2-(3,4-dichlorophenoxy)aniline (127 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-e9e642bae8b8429287930bed6085db4b
Source noteuspto-grants-2009_06