Ethylamine → HCID 13336999, compound

Participants

Reaction Conditions

Reaction Steps

2,3-Dicyano-5-chloro-6-(m-fluorophenyl)pyrazine (1.00 g; 0.0039 mole) was dissolved in 30 ml of toluene. The solution was cooled to -5° C., and 0.65 g of a 70% aqueous solution of ethylamine was added dropwise. The mixture was stirred at -5° to 0° C. for 30 minutes. The reaction mixture was worked up in the same way as in Example 13, and recrystallized from ethanol to afford 0.63 g (yield 61%) of 2,3-dicyano-5-ethylamino-6-(m-fluorophenyl)pyrazine.

Provenance & Evidence