Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1192238Generated: November 1, 2026

Triethylamine → HCID 178512573, compound

https://huagongshe.com/reaction/1192238

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1H-Benzotriazole-1-carboximidamide--hydrogen chloride (1/1)HCID 53434902—
ReactantHCID 60207458HCID 60207458—
SolventAcetonitrileHCID 6342—
ProductHCID 178512573HCID 1785125739.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of N-(4-aminophenyl)-5-((3,5-dichloropyridin-4-yl)thio)-4-nitrothiophene-2-carboxamide (0.2 g, 0.45 mmol) and 1H-benzo[d][1,2,3]triazole-1-carboximidamide HCl salt (0.18 g, 0.91 mmol) in acetonitrile (4 mL) was added triethylamine (0.13 mL, 0.91 mmol). After the addition, the resulting reaction mixture was heated at 60° C. for 24 hours. After this time, the reaction mixture was concentrated and purified by reverse phase HPLC to afford the titled product as a solid (20 mg, 9% yield). 1H NMR (400 MHz, d6-DMSO) δ: 10.66 (1H, s), 9.68 (1H, m), 9.01 (2H, m), 8.74 (1H, s), 7.73 (2H, m), 7.39 (4H, m), 7.25 (3H, m), 7.12 (2H, dd). MS m/z: 483.06, 485.06 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680139B2
Source datasetuspto-grants-2014_03
ORD IDord-7c1edaf4d87644c790604b52360ed3bb
Source noteuspto-grants-2014_03