1-Methyl-4-{[(1-methyl-4-nitro-1H-pyrrol-2-yl)carbonyl]amino}-N-[2-(4-morpholinyl)ethyl]-1H-pyrrole-2-carboxamide → 1-Methyl-4-{[(1-methyl-4-amino-1H-pyrrol-2-yl)carbonyl]amino}-N-[2-(4-morpholinyl)ethyl]-1H-pyrrole-2-carboxamide
Reaction equation
[CH3:1][N:2]1[CH:6]=[C:5]([NH:7][C:8]([C:10]2[N:11]([CH3:18])[CH:12]=[C:13]([N+:15]([O-])=O)[CH:14]=2)=[O:9])[CH:4]=[C:3]1[C:19]([NH:21][CH2:22][CH2:23][N:24]1[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1)=[O:20]>CO.[Pd]>[NH2:15][C:13]1[CH:14]=[C:10]([C:8]([NH:7][C:5]2[CH:4]=[C:3]([C:19]([NH:21][CH2:22][CH2:23][N:24]3[CH2:25][CH2:26][O:27][CH2:28][CH2:29]3)=[O:20])[N:2]([CH3:1])[CH:6]=2)=[O:9])[N:11]([CH3:18])[CH:12]=1Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
1-Methyl-4-{[(1-methyl-4-nitro-1H-pyrrol-2-yl)carbonyl]amino}-N-[2-(4-morpholinyl)ethyl]-1H-pyrrole-2-carboxamide (150 mg, 0.371 mmol; see step (iv) above) was suspended in methanol (25 mL) to which Pd/C-10% (108 mg) was added at 0° C. under a nitrogen with stirring. The reaction mixture was hydrogenated for 5 h at room temperature and atmospheric pressure. The catalyst was removed over Kieselguhr and methanol was removed under reduced pressure to give the title compound, which was used without further purification.