Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 929665Generated: October 31, 2026

Benzoyl isothiocyanate → HCID 86098775, compound

https://huagongshe.com/reaction/929665

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoyl isothiocyanateHCID 68284—
Reactant2-Amino-4-bromopyridineHCID 693282—
SolventAcetoneHCID 180—
ProductHCID 86098775HCID 8609877574.3%

Reaction Steps

2.500 g (14.01 mmol) 4-bromopyridine-2-amine was dissolved in 20 mL acetone, and 1.92 mL (14.01 mmol) undiluted benzoyl isothiocyanate was added dropwise. The solution turned an orange color. The reaction mixture was then heated for 1 hr under reflux with stirring. Half of the added quantity of acetone was removed under vacuum, and the precipitated solid was filtered under vacuum and washed with diethyl ether. After drying of the crystallizate, 3.500 g (10.410 mmol, 74%) pure N-{[(4-bromopyridin-2-yl)amino]carbonothioyl}benzamide was obtained which was directly used for further reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296697B2
Source datasetuspto-grants-2016_03
ORD IDord-3f52269ef9ac4699992cc361d49f8759
Source noteuspto-grants-2016_03