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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 378289Generated: October 30, 2026

Triethylamine → HCID 54144134, compound

https://huagongshe.com/reaction/378289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethylamine hydrochlorideHCID 6364545—
Reactant4-tert-butyl-N-(6-chloro-2-methylamino-pyrimidin-4-yl)-benzenesulfonamideHCID 19353535—
SolventEthanolHCID 702—
ProductHCID 54144134HCID 5414413433%

Reaction Conditions

Temperature140 °C

Reaction Steps

0.47 g (0.0013 mol) of 4-tert-butyl-N-(6-chloro-2-methylamino-pyrimidin-4-yl)-benzenesulfonamide was dissolved in 10 ml of ethanol, treated with 1.3 g (0.019 mol) of methylamine hydrochloride and 4.7 ml (0.034 mol) of triethylamine and stirred in an autoclave at 140° C. for 18 hours. The mixture was freed completely from solvent, the residue was partitioned in ethyl acetate/water and the insoluble constituents were filtered off under suction. The filtered cake was recrystallized in methanol/diethyl ether. There was obtained 0.15 g (33%) of N-(2,6-bis-ethylamino-pyrimidin-4-yl)-4-tert-butyl-benzenesulfonamide as white crystals; m.p. 316-318° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06030976
Source datasetuspto-grants-2000_02
ORD IDord-25dbf5c5fcb94b0c841e36448810555d
Source noteuspto-grants-2000_02