Potassium Cyanide → HCID 22477362, compound

Participants

Reaction Conditions

Reaction Steps

A solution of potassium cyanide (0.84 g) in water (20 mL) was added rapidly to a stirred solution of trimethyl(6-phenyl-5H-pyrrolo[2,3-b]pyrazin-7-ylmethyl)-ammonium iodide [1.1 g, Reference Example 33] in dimethylformamide (20 mL) and the mixture heated at 75° C. for 6 hours. The cooled solution was diluted with water (100 mL) and the precipitated solid filtered to give the title compound as a yellow solid, m.p. 247–248° C.

Provenance & Evidence