HCID 86619290, compound → HCID 91503734, compound

Participants

Reaction Steps

The product from Step D was dissolved into 40 ml of 1:1 dichloromethane/trifluoroacetic acid and stirred at ambient temperature for 60 min. The solution was then concentrated and taken up in 250 mL of 3:1 chloroform/isopropyl alcohol then washed with saturated aqueous sodium bicarbonate solution, and saturated aqueous brine (100 mL each). The organic phase was then dried over magnesium sulfate, filtered, and evaporated in vacuo to yield the title compound as a colorless crystalline solid which was used without further purification. LC/MS 365.4 (M+1).

Provenance & Evidence