Triethylamine → HCID 58316723, compound

Participants

Reaction Steps

N-(5-Iodo-pyridin-2-yl)-2,2-dimethyl-thiopropionamide (example 39, step 2) (5.1 g, 15.9 mmol) was dissolved in 50 ml of EtOH and Et3N (2.9 ml, 20.7 mmol, 1.3 equiv.) and hydroxylamine hydrochloride (1.3 g, 19.1 mmol, 1.2 equiv.) were added at room temperature. The mixture was stirred for 2 hours at room temperature. The suspension was diluted with 100 ml of water and filtered. The crystals were washed with water and dried for 2 hours at 50° C. and <10 mbar. The desired N-hydroxy-N′-(5-iodo-pyridin-2-yl)-2,2-dimethyl-propionamidine (4.35 g, 86% yield) was obtained as a white solid, MS: m/e=319.9 (M+H+).

Provenance & Evidence