反应详情

The title compound was prepared from 8-chloro-3-ethyl-1,2,4-triazolo[4,3-α]pyrazine (2.70 g, 14.8 mmol, from Step A) and platinum oxide (0.4 g) in 200 mL of methanol in a paar shaker under hydrogen (50 psi) for 14 hours. Filtration through Celite followed by concentration gave the title compound as a solid.

1. filtrationFiltration through Celite
2. concentrationfollowed by concentration