1H-Indazol-5-amine → HCID 22147946, compound

Participants

Reaction Steps

5-Aminoindazole was coupled with (2-tert-butoxycarbonylamino-ethylamino)-(3-methoxy-phenyl)-acetic acid according to the method described in Example 1. The BOC protecting group was then removed according to the method described in Example 8 to afford compound I-1017. 1H NMR (400 MHz, DMSO-d6) δ 3.02–3.14 (4H, m), 3.80 (3H,s), 4–5 (1H, vbr s), 5.11 (1H, brs), 7.05 (1H,d), 7.20 (2H,m), 7.40 (2H,m), 7.52 (1H,d), 7.5–8 (2H, brs), 8.05 (1H,s), 8.07 (1H,s), 8.2–10.1 (1H, brs), 10.68 (1H,brs), 13.15 (1H,brs); MS (ES+): m/e=340.

Provenance & Evidence