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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 502232Generated: November 4, 2026

Triethylamine → HCID 49772202, compound

https://huagongshe.com/reaction/502232

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 numberUS07772271B2
Source datasetuspto-grants-2010_08
ORD IDord-0ea3ae5e254443b99a1da4cf28b1ca07
Source noteuspto-grants-2010_08