Pyrrolidine → HCID 58529344, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of (2-{[4-amino-5-(2-benzyl-2H-indazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-7-yl]methyl}cyclopropyl)methyl methanesulfonate (0.2 g, 0.4 mmol) in DMF (2 mL) was added pyrrolidine (84 mg, 1.2 mmol) and DIEA (102 mg, 0.8 mmol), and the mixture was heated to 80° C. for 3 hours. The mixture was concentrated in vacuo and the residue was dissolved in methanol and purified by preparative HPLC to provide 11 mg (6%) of the title compound. 1H NMR (300 MHz, DMSO-d6) δ 8.60 (s, 1 H), 8.05 (d, 2 H), 8.0 (s, 1 H), 7.90 (d, 1 H), 7.70 (s, 1 H), 7.60-7.40 (m, 7 H), 7.25 (d, 1 H), 720 (s, 1 H), 5.70 (s, 2 H), 2.9-2.8 (m, 2 H), 2.4-2.2 (m, 6 H), 1.7 (m, 4 H), 1.1-0.9 (m, 2 H), 0.5-0.4 (m, 2 H); ES-MS m/z 478.2 [M+H]P, HPLC RT (min) 2.29.

Provenance & Evidence