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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 647414Generated: October 31, 2026

Ethyl isothiocyanate → HCID 13252427, compound

https://huagongshe.com/reaction/647414

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isothiocyanateHCID 10966—
ReactantHCID 13252420HCID 13252420—
CatalystTriethylamineHCID 8471—
SolventDichloromethaneHCID 6344—
ProductHCID 13252427HCID 1325242789.1%

Reaction Steps

In 20 ml of dichloromethane was dissolved 3.4 g of 2-(4-bromo-2-fluorophenyl)-2,3,4,5,6,7-hexahydro-3-mercapto-1H-isoindol-1-one, and 1.0 g of ethyl isothiocyanate, together with one drop of triethylamine, was added to the solution, followed by stirring at room temperature for 5 hours. The dichloromethane was distilled off under reduced pressure, and the resulting crystals were washed with cold ethanol and dried, thereby producing 3.8 g (yield of 88%) of the subject compound. Recrystallization from ethanol yielded white crystals, m.p. 130°-131° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04409018
Source datasetuspto-grants-1983_10
ORD IDord-13e79397c84146319629c9c238e27b99
Source noteuspto-grants-1983_10