Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1774366Generated: October 29, 2026

2-Amino-4-((4-nitronaphthalen-1-yloxy)methyl)pyridine → 2-Amino-4-((4-aminonaphthalen-1-yloxy)methyl)pyridine

https://huagongshe.com/reaction/1774366

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-((4-nitronaphthalen-1-yloxy)methyl)pyridineHCID 58416760—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinumHCID 23939—
SolventAcetic AcidHCID 176—
SolventMethanolHCID 887—
Product2-Amino-4-((4-aminonaphthalen-1-yloxy)methyl)pyridineHCID 5841675794.5%

Reaction Steps

A solution of 2-amino-4-((4-nitronaphthalen-1-yloxy)methyl)pyridine (4.50 g, 15.24 mmol) in MeOH (200 mL) and AcOH (200 mL) was passed through a Thales H-cube (2.0 mL·min−1, 40° C., 55 mm 10% Pt/C Cat-Cart, full hydrogen mode) and the volatiles were removed in vacuo. The crude product was subjected to SCX capture and release and the solvent was removed in vacuo to give 2-amino-4-((4-aminonaphthalen-1-yloxy)methyl)pyridine, (3.82 g, 94%) as a purple solid: m/z 266 (M+H)+ (ES+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260410B2
Source datasetuspto-grants-2016_02
ORD IDord-c6420e2b30994db7a32bc0a0a0e81980
Source noteuspto-grants-2016_02