Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1068754Generated: October 30, 2026

Triethylamine → HCID 21190168, compound

https://huagongshe.com/reaction/1068754

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl trifluoroacetateHCID 9794—
ReactantHCID 21190078HCID 21190078—
SolventAcetonitrileHCID 6342—
ProductHCID 21190168HCID 21190168—

Reaction Steps

To a solution of 275 mg (1.00 mmol) of 3-methyl-2-[5-(amino)pentan-1-ylthio]-1,4,7b-triazacyclopent[cd]indene in 30 ml of acetonitrile were added 0.19 ml (1.36 mmol) of triethylamine and 171 mg (1.20 mmol) of ethyl ester of trifluoroacetic acid. The mixture was stirred for 15 hours at room temperature. The solvent was distilled off. To the residue was added ethyl acetate, which was washed with water, and dried over anhydrous magnesium sulfate. The solvent was distilled off, and the residue was purified by column chromatography (eluent: ethyl acetate) to afford 267 mg (72.0%, a pale yellow solid) of the desired compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06251905B1
Source datasetuspto-grants-2001_06
ORD IDord-48b403a5cd754ea19ea7daa565d9fd88
Source noteuspto-grants-2001_06