(R)-(1-(6-amino-5-nitropyridin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone → (R)-(1-(5,6-diaminopyridin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone

반응식

[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][CH2:11][C@@H:10]([C:14]([N:16]3[CH2:20][CH2:19][CH2:18][CH2:17]3)=[O:15])[CH2:9]2)[CH:5]=[CH:4][C:3]=1[N+:21]([O-])=O.[H][H]>C(O)C.[Pd]>[NH2:21][C:3]1[CH:4]=[CH:5][C:6]([N:8]2[CH2:13][CH2:12][CH2:11][C@@H:10]([C:14]([N:16]3[CH2:20][CH2:19][CH2:18][CH2:17]3)=[O:15])[CH2:9]2)=[N:7][C:2]=1[NH2:1]

참가 물질

실험 절차

To a solution of (R)-(1-(6-amino-5-nitropyridin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone (150 mg, 0.47 mmol) in ethanol (20 mL) was added 10% palladium-on-carbon (100 mg). The reaction mixture was stirred under a hydrogen atmosphere using a balloon filled with hydrogen gas for 2 h at room temperature. The reaction mixture was filtered through Celite and the residue was rinsed with ethanol under a nitrogen atmosphere. The filtrate was used without further purification.