5-Aminoisoquinoline → HCID 24885338, compound

Participants

Reaction Steps

As illustrated in the scheme above, to a solution of 7-chloro-1,3-dihydro-3-isothiocyanato-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one (INTERMEDIATE 7) (0.035 g, 0.1 mmol) in dichloromethane (5 ml) was added 5-isoquinolinamine (0.015 g, 0.1 mmol). The reaction mixture was heated at reflux for 17 hours. The solvent was evaporated in vacuo, the residue was triturated with ether and the title compound was obtained as a colorless solid (20 mg, 40%). 1H-NMR (CDCl3): δ 9.33 and 9.19 (2×s, 1H), 8.63 and 8.49 (2×d, J=5.6 Hz and J=6.0 Hz, 1H), 8.34 (br s, 1H), 8.02 (d, J=8.4 Hz, 1H), 7.92 (t, J=11.6 Hz, 2H), 7.58-7.32 (m, 10H), 6.03 (d, J=7.6 Hz, 1H) and 3.3 (s, 3H). MS (ESI) (M+H)+=486

Provenance & Evidence