反应详情

The title-compound was prepared from 1-chloro-4-hydrazinophthalazine and pyrazine-2-carboxylic acid as described for Intermediate 1 part c, 1H NMR (250 MHz, CDCl3) δ 7.99 (1H, t, J=7.2 Hz, Ar—H), 8.09 (1H, t, J=8.2 Hz, Ar—H), 8.33 (1H, d, J=6.8 Hz; Ar—H), 8.80 (1H, m, Ar—H), 8.82-8.88 (2H, m, 2 of Ar—H), 9.67 (1H, d, J=1.5 Hz, Ar—H).