2-benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-Indazole → 2-Phenyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2H-indazol-3-ylamine

Participants

Reaction Steps

This compound was prepared in a manner similar to the procedure described for the preparation of 2-benzyl-6-(4,4,5,5-tetramethyl-{1,3,2]dioxaborolan-2-yl)-2H-indazole (Intermediate C, step 2), using 6-bromo-2-phenyl-2H-indazol-3-ylamine in place of 2-benzyl-6-bromo-2H-indazole. 1H-NMR (300 MHz, DMSO-d6) 7.72 to 7.69 (m, 3H), 7.64 (s, 1H), 7.56 (t, 2H), 7.44 (t, 1H), 6.93 (d, 1H), 6.25 (s, 2H), 1.30 (s, 12H); ES-MS m/z 336.2 [M+H]+, RT (min) 2.51.

Provenance & Evidence