反应详情

Under a hydrogen pressure of 55 psi, 420 mg (1.53 mmol) of the compound obtained in Step E and 170 mg of Raney nickel are stirred in 20 ml of methanol at 60° C. for 15 hours. After returning to room temperature, the reaction mixture is filtered using a Büchner funnel and then evaporated to yield the title product in the form of a brown oil.

1. customAfter returning to room temperature
2. filtrationthe reaction mixture is filtered
3. customevaporated