Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2217326Generated: October 31, 2026

Benzoyl chloride → HCID 5073926, compound

https://huagongshe.com/reaction/2217326

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoyl chlorideHCID 7412—
ReactantHCID 49796119HCID 49796119—
SolventPyridineHCID 1049—
ProductHCID 5073926HCID 507392656.7%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of Indeno[1,2-d]thiazol-2-ylamine hydroiodide 1a (100 mg; 0.32 mmol) in pyridine (2 mL) was added benzoyl chloride (0.12 mL; 0.96 mmol) dropwise. The mixture was then agitated at 80° C. in a sealed tube overnight. The mixture was allowed to cool to room temperature and the solvent removed in vacuo. The residue was taken up into ethyl acetate and the extract allowed to stir with 2M sodium carbonate solution for 2 hours at room temperature. The organic layer was then washed with brine solution, dried over sodium sulfate and concentrated in vacuo. The crude product was chromatographed on silica gel (eluent: 10% ethyl acetate/hexanes to 40% ethyl acetate gradient) to provide 53 mg of N-(8H-Indeno[1,2-d]thiazol-2-yl)-benzamide 2. EI-HRMS m/e calcd for C17H12N2OS 292.0670, found 292.0666.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07407977B2
Source datasetuspto-grants-2008_08
ORD IDord-271011d1bfc34483899205deb4f6ce5a
Source noteuspto-grants-2008_08