Isatin → HCID 136331586, compound

Participants

Reaction Steps

The title compound (165 mg, 63%) was synthesized as a yellow solid according to the method described for Example A74 using isatin (147 mg, 1 mmol), 5-aminoindazole (133 mg, 1 mmol) and 2 drops of HOAc. 1H NMR indicated a 5:1 mixture of E/Z isomers. 1H NMR (400 MHz, DMSO-d6) δ 13.17 (s, 1H, NH), 11.00 (s, 1H, NH), 8.07 (s, 1H), 7.64 (d, J=8.8 Hz, 1H), 7.35 (s, 1H), 7.31 (t, J=7.6 Hz, 1H), 7.07 (dd, J=9.2 Hz, 1.6 Hz, 1H), 6.88 (d, J=8.0 Hz, 1H), 6.67 (t, J=8.0 Hz, 1H), 6.45 (d, J=7.6 Hz, 1H); MS ESI 263.0 [M+H]+, calcd for [C15H10N4O+H]+ 263.1.

Provenance & Evidence