HCID 58931351, compound → HCID 58931128, compound

Participants

Reaction Steps

After dissolving 37 mg of 4-(4-(4-(3-chloro-4-(3-cyclopropylureido)phenoxy)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)phenoxymethyl)piperidine-1-carboxylic acid tert-butyl ester in 1 ml of trifluoroacetic acid, the mixture was stirred at room temperature for 2 hours. The reaction system was concentrated under reduced pressure, saturated bicarbonate water was added to alkalinity and liquid separation and extraction were performed with ethyl acetate. The organic layer was dried over sodium sulfate and concentrated to dryness to obtain the 25 mg of the title compound.

Provenance & Evidence