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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2298035Generated: October 29, 2026

alpha-Naphthyl isocyanate → HCID 18385437, compound

https://huagongshe.com/reaction/2298035

Reaction equation

Participants

RoleNameHCIDCharge
Reactantalpha-Naphthyl isocyanateHCID 66589—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 18385438HCID 18385438—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18385437HCID 1838543787%

Reaction Steps

[2-(3-indolyl)-2-oxoethyl]ammonium bromide (2.00 g, 7.84) was suspended in dry THF (20 ml). Ethyldiisopropylamine (1.40 ml, 7.84 mmol) was added followed by 1-naphthyl-isocyanate (1.13 ml, 7.84 ml). After stirring for 1 hour the formed precipitate was removed by filtration and washed with THF followed by water to give the sub-title product (2.33 g, 87%) as a white solid after drying.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06492409B1
Source datasetuspto-grants-2002_12
ORD IDord-72dbc6f1b5914529b2fc59a1e4f1548c
Source noteuspto-grants-2002_12