Dimethyl Sulfoxide → HCID 23361968, compound

Participants

Reaction Steps

In a 10 mL flask were placed 0.07 g of the compound from Example 44, 4.0 mL of dimethyl sulfoxide, 1.0 mL of water and 0.05 g of sodium acetate. The resulting mixture was stirred at room temperature for 16 hours, cooled and poured in to ice and water. The resulting yellow precipitate was collected, washed with water and dried in vacuo (2.0 mm Hg) for 2 days to give 0.04 g of the title compound. mp: 298°-300° C.; HRMS: calc'd: 487.0838; measured: 487.0831 ##STR69##

Provenance & Evidence