Triethylamine → HCID 86671478, compound

Participants

Reaction Steps

To a solution of 2-[2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diazabenzo[e]azulen-8-yloxy]-2-methylpropane-1,3-diol (79.4 mg, 0.192 mmol) and Et3N (80 uL, 0.574 mmol) in DCM (10 mL) cooled at 0° C. was added methanesulfonyl chloride (37.4 uL, 0.48 mmol) and stirring at RT was continued for 1.5 h. The mixture was diluted with DCM, washed with a saturated solution of NaHCO3, followed by water, then dried (Na2SO4) and concentrated in vacuo affording the title compound as a colourless gum (quantitative). LCMS (Method J): RT 2.98 min [M+H]+ 570.

Provenance & Evidence