methyl 4-(N-benzylamino)-1-methyl-1-cyclohexanecarboxylate → Methyl 4-amino-1-methylcyclohexane-1-carboxylate

反応式

C([NH:8][CH:9]1[CH2:14][CH2:13][C:12]([CH3:19])([C:15]([O:17][CH3:18])=[O:16])[CH2:11][CH2:10]1)C1C=CC=CC=1.[H][H]>CO.[C].[Pd]>[NH2:8][CH:9]1[CH2:10][CH2:11][C:12]([CH3:19])([C:15]([O:17][CH3:18])=[O:16])[CH2:13][CH2:14]1

参加物

実験手順

0.2 g of 10% palladium-carbon was added to a solution of 3.1 g of methyl 4-(N-benzylamino)-1-methyl-1-cyclohexanecarboxylate (Example 15) in 200 ml of methanol. The solution was reacted at room temperature under normal-pressure hydrogen gas. The reaction was stopped after 20 hours, the catalyst was filtered out, and the solvent was removed in vacuo from the filtrate. As a result, 1.4 g of methyl 4-amino-1-methyl-1-cyclohexanecarboxylate was obtained as a pale yellow oil, which had the following physiochemical properties: