Hydrochloric Acid → HCID 71572439, compound

Participants

Reaction Steps

To a solution of tert-butyl 1-(3-((4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)hexahydro-1H-pyrrolo[3,4-b]pyridine-6(2H)-carboxylate (0.60 g) in CH2Cl2 was added a solution of 3M HCl in EtOAC. Solid was precipitated out after 2 h reaction. The reaction mixture was filtered, and the residue was dried to give the title compound as a yellow solid (0.50 g, 80.00%), HPLC: 96.00%. The compound was characterized by the following spectroscopic data: MS (ESI, pos. ion) m/z: 486.3 (M+1); 1H NMR (400 MHz, d6-DMSO) δ: 1.99 (m, 3H), 1.56 (m, 2H), 1.94-1.98 (m, 2H), 2.19 (d, J=4.8 Hz, 1H), 2.50-2.53 (m, 2H), 2.85-2.87 (m, 2H), 2.91-2.95 (m, 1H), 3.37 (s, 3H), 4.05-4.07 (m, 3H), 4.13-4.14 (m, 1H), 4.15-4.17 (m, 2H), 7.44 (s, 1H), 7.50 (t, J=4.4 Hz, 1H), 7.83-7.88 (m, 1H), 8.07-8.09 (m, 1H), 8.99-9.02 (m, 1H), 9.15 (s, 1H) ppm.

Provenance & Evidence