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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1270138Generated: November 1, 2026

HCID 69421658, compound → HCID 69098969, compound

https://huagongshe.com/reaction/1270138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 69421658HCID 69421658—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventEthanolHCID 702—
ProductHCID 69098969HCID 6909896986%

Reaction Steps

A solution of [3-(4-Chloro-2-nitro-phenoxy)-propyl]-carbamic acid tert-butyl ester (1.78 g) was hydrogenated in ethanol (50 ml) in presence of Platinum oxide (178 mg) for 2 hours. The mixture was filtrated over a pad of celite and concentrated under vacuum. The crude reaction was purified by flash chromatography to afford [3-(2-Amino-4-chloro-phenoxy)-propyl]-carbamic acid tert-butyl ester (1.39 g, yield=86%) as a viscous oil which solidified slowly:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07202244B2
Source datasetuspto-grants-2007_04
ORD IDord-1e945d893b5f49dc9132025d8a95b3cc
Source noteuspto-grants-2007_04