反应详情

To a flask containing tert-butyl 3-((4-chloro-2-methoxy-3-(4-(trifluoromethyl)benzyl)quinolin-6-yl)(2,6-dimethylpyridin-3-yl)(hydroxy)methyl)azetidine-1-carboxylate (700 mg, 1.09 mmol, Example 125) was added formic acid (10 mL, 265 mmol) at room temperature followed by 6 N aqueous HCl (500 μL). After 45 minutes, MeOH was added (10 mL) and the mixture was stirred for 15 minutes and then concentrated to provide the title compound as a crude product. MS (ESI): mass calcd. Chemical Formula: C29H27ClF3N3O2; Exact Mass: 541.2. m/z found 541.9 [M+H]+.

1. concentrationconcentrated