Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732278Generated: October 25, 2026

Ammonium Chloride → 3-Chloro-4-[(1,3-thiazol-2-yl)methoxy]aniline

https://huagongshe.com/reaction/732278

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant2-((2-Chloro-4-nitrophenoxy)methyl)thiazoleHCID 53401006—
CatalystZincHCID 23994—
SolventMethanolHCID 887—
Product3-Chloro-4-[(1,3-thiazol-2-yl)methoxy]anilineHCID 5340111085%

Reaction Steps

3-Chloro-4-(thiazol-2-ylmethoxy)-phenylamine is prepared by added Zn dust (55.9 g, 856 mmol) to a mixture of 2-(2-chloro-4-nitro-phenoxymethyl)-thiazole (47.0 g, 190 mmol) in 5:1 MeOH:saturated aqueous NH4Cl solution (600 ml). After 2 h, the reaction mixture is filtered, and the filtrate concentrated. The resulting solid is triturated with water to give 3-chloro-4-(thiazol-2-ylmethoxy)-phenylamine (35.2 g, 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07585975B2
Source datasetuspto-grants-2009_09
ORD IDord-fc595ed758b14c16b743888f8a7b75e6
Source noteuspto-grants-2009_09