Sodium ethanethiolate → HCID 118272174, compound

Participants

Reaction Conditions

Reaction Steps

(R)-1-(3-Bromo-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea (Intermediate 14B; 59 mg, 0.098 mmol), sodium ethanethiolate (20.59 mg, 0.245 mmol), and aluminum oxide (100 mg, 0.979 mmol) were dissolved in DMF (2 mL) and heated in a microwave reactor to 100° C. for 2 h. The reaction mixture was diluted with EtOAc, filtered, and concentrated in vacuo while loading onto silica gel. The residue was purified by flash chromatography (7-60% EtOAc/hexane) to give (R)-1-(3-(ethylthio)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea. MS ESI calc'd. For C36H33N5OS [M+1]+ 584. found 584.

Provenance & Evidence