Water → HCID 58392132, compound

Participants

Reaction Conditions

Reaction Steps

128 mg (1.96 mmol) of potassium cyanide were added to 430 mg (0.98 mmol) of the compound from Example 114A in 8 ml of DMSO. The mixture was stirred at 80° C. for 8 h, water and dichloromethane were added to the reaction solution, and the phases were separated. The organic phase was extracted with dichloromethane, and the combined organic phases were freed of solvent. The crude product was purified by preparative HPLC (mobile phase: acetonitrile/water gradient). 280 mg (77% of theory) of the target compound were obtained.

Provenance & Evidence