反应详情

8-(4-((tert-Butoxycarbonylamino)methyl)-3-fluorophenyl)-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid (24 mg, 0.051 mmol) was dissolved in acetonitrile (4 mL). HCl 4M in dioxane (1 mL, 4 mmol) was added. The mixture was stirred for 4 h and a suspension was formed affording after filtration the title compound EXAMPLE 49 as a yellow solid (17.7 mg, 86%). ESI-MS m/z: 453 (M+H)+.

1. customa suspension was formed
2. customaffording
3. filtrationafter filtration the title compound EXAMPLE 49 as a yellow solid (17.7 mg, 86%)