Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 506115Generated: November 1, 2026

Triethylamine → HCID 49772202, compound

https://huagongshe.com/reaction/506115

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantPropyl isocyanateHCID 61033—
ReactantHCID 25051495HCID 25051495—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 49772202HCID 49772202—

Reaction Steps

A solution of 2-(4-aminophenyl)-6-difluoromethoxy-1-ethyl-1H-indole-3-carbonitrile (200 mg, 0.611 mmol) in 1,2-dichloroethane (2 mL) is treated with n-propylisocyanate (115 mL, 1.23 mmol) and triethylamine (170 mL, 1.22 mmol). The resulting solution is stirred at ambient temperature for 12 hours, and then concentrated. The residual material is separated by silica gel chromatography (1/2 ethyl acetate-hexane) to afford the title product as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07781478B2
Source datasetuspto-grants-2010_08
ORD IDord-2c14948eb0954cc19238c68360e9233d
Source noteuspto-grants-2010_08