反应详情

To a solution of N-[4-(2,4-dioxo(1,3-dihydroquinazolin-3-yl))phenyl]{[(5-nitro(2-thienyl))sulfonyl]amino}carboxamide (from Example 1148) (20 mg, 0.041 mmol) in methanol (1.5 mL) and triethylamine (11 μL, 0.08 mmol) was added 10% Pd/C (5 mg, 0.005 mmol) under argon. The reaction mixture was hydrogenated under 1 atm H2 for 3 hr, filtered, concentrated and HPLC purified to give the aniline (6 mg, 33%). ES-MS (M+H)+=458.

1. filtrationfiltered
2. concentrationconcentrated
3. customHPLC purified