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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 399735Generated: October 30, 2026

Triethylamine → HCID 18944991, compound

https://huagongshe.com/reaction/399735

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 86753227HCID 86753227—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 18944991HCID 18944991—

Reaction Steps

0.2 g (0.33 mmol) N-(dimethyloxophosphinyl-methyl)-N-{3-methyl-5-[2-(2,3,5,6-tetrachloropyridin-4-ylamino)-ethoxy]-phenyl}-benzenesulfonamide in 10 ml methanol was hydrogenated in the presence of 0.28 ml triethylamine and 0.1 g 10% palladium on carbon at room temperature and normal pressure. After 18 hours it was filtered, the residue was dissolved in 3 ml ethanol, 30 ml ether was added, it was filtered, washed with ether and 0.12 g (77%) of the title compound of Fp. 228°-232° C. was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05824679
Source datasetuspto-grants-1998_10
ORD IDord-dd57939c0830468f955a173788facb91
Source noteuspto-grants-1998_10