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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1094404Generated: October 30, 2026

1,4-Benzodioxan-6-ylamine → HCID 58007533, compound

https://huagongshe.com/reaction/1094404

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Benzodioxan-6-ylamineHCID 89148—
ReactantAmmonium formateHCID 2723923—
Reactant3-Pyridineacetonitrile, 6-(trifluoromethyl)-HCID 50851127—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 58007533HCID 5800753324%

Reaction Conditions

Temperature80 °C

Reaction Steps

A solution of 5 mmol (6-trifluoromethyl-pyridin-3-yl)-acetonitrile (prepared as per example 47, step 1) and 1.1 eq. 2,3-Dihydro-benzo[1,4]dioxin-6-ylamine in MeOH (20 mL) was treated with ammonium formate (5 eq.) and 10% Pd/C (200 mg) and stirred at 80° C. for 2 h. Filtration, concentration and purification by chromatography (SiO2, heptane:ethyl acetate=95:5 to 60:40) afforded the title compound (24%) as a light yellow oil. MS m/e: 325.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133909B2
Source datasetuspto-grants-2012_03
ORD IDord-8fc4cc918d9e411f8838038da0b0fe0a
Source noteuspto-grants-2012_03