4-Dimethylaminobutylamine → HCID 20789078, compound

Participants

Reaction Steps

The title compound was prepared as described in Example 277 using of 3-benzo[d]furan-2-yl-1-perhydro-2H-pyran-2-yl-1H-indazole-5-carboxylic acid (210 mg, 0.58 mmol), O-benzotriazol-1-yl-N,N,N′,N′-tetramethyluronium hexafluorophosphate (242 mg, 0.63 mmol) and 4-dimethylaminobutyl amine (139 mg, 1.2 mmol); (67 mg, 30% yield). 1H NMR (DMSO-d6) δ 13.8 (s, 1H), 8.7 (m, 2H), 8.0 (d, 1H), 7.6-7.8 (m, 4H), 7.4 (m, 2H), 3.3-3.6 (m, 4H), 2.3 (s, 6H), ES-MS (m/z) 377 [M+1]+.

Provenance & Evidence