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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2228667Generated: October 30, 2026

Ammonium thiocyanate → N-(3,3-diphenylpropyl)thiourea

https://huagongshe.com/reaction/2228667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium thiocyanateHCID 15666—
Reactant3,3-DiphenylpropylamineHCID 79698—
SolventBromobenzeneHCID 7961—
ProductN-(3,3-diphenylpropyl)thioureaHCID 1399848159%

Reaction Steps

A solution of 3,3-diphenylpropylamine (4.00 g, 18.9 mmol) and ammonium thiocyanate (1.60 g, 20.8 mmol) in bromobenzene (30 mL) was refluxed for 1 hour. After cooling, the solid precipitate was recovered, rinsed with diethyl ether, water, and ethanol, and dried to provide 3.00 g (yield 59%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06417213B2
Source datasetuspto-grants-2002_07
ORD IDord-080bf08f73144425aec601cb21231c5e
Source noteuspto-grants-2002_07