Sodium Carbonate → HCID 178441669, compound

Participants

Reaction Steps

To 50 mg (0.077 mmole) of the compound obtained in step 1 of Example 1 was added 1 ml of 3% hydrogen chloride/methanol solution and the resulting solution was stirred for 10 minutes at room temperature. After being added with a small amount of Na2CO3, the resultant was concentrated under reduced pressure and purified with silica gel column chromatography to obtain 37.7 mg of the title compound (yield 85%).

Provenance & Evidence