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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649864Generated: October 31, 2026

Benzonitrile, 4-isothiocyanato- → HCID 19855154, compound

https://huagongshe.com/reaction/1649864

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzonitrile, 4-isothiocyanato-HCID 17626—
ReactantGlycine tert-butyl esterHCID 151417—
SolventAcetonitrileHCID 6342—
ProductHCID 19855154HCID 1985515478.3%

Reaction Steps

10.7 g (82 mmol) of glycine t-butyl ester are added to a solution of 13 g (82 mmol) of 4-cyanophenyl isothiocyanate dissolved in 100 cm3 of acetonitrile. After 12 hours of stirring, the precipitate formed is filtered off and is then washed with ethyl ether, to give 18.7 g (yield 78%) of the desired thiourea.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04921939
Source datasetuspto-grants-1990_05
ORD IDord-96f22287fa9445f68d228ac3c34c1fc8
Source noteuspto-grants-1990_05