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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1658279Generated: November 2, 2026

Methanol → N-isopropyl-2,3-dihydro-4-benzofuranamine

https://huagongshe.com/reaction/1658279

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantIsopropyl iodideHCID 6362—
Reactant2,3-Dihydro-1-benzofuran-4-amineHCID 11701043—
SolventTriethylamineHCID 8471—
ProductN-isopropyl-2,3-dihydro-4-benzofuranamineHCID 21529025—

Reaction Steps

To a solution of 19.7 g. of 2,3-dihydro-4-benzofuranamine in 150 ml. of methanol is added 11 ml. of isopropyliodide and 15.5 ml. of triethylamine. The solution is refluxed for 40 hours and then concentrated in vacuo. The resultant oil is extracted and combined, filtered through Celite, and the ether removed in vacuo to give an oil of N-isopropyl-2,3-dihydro-4-benzofuranamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03963717
Source datasetuspto-grants-1976_06
ORD IDord-0b4b64c8b02a4d6282d70a2c126bfdba
Source noteuspto-grants-1976_06