Benzene → 1-[bis(hydroxymethyl)-methyl]-2-[N'-phenylcarbamoyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline

반응식

[OH:1][CH2:2][CH:3]([CH2:18][OH:19])[CH:4]1[C:13]2[C:8](=[CH:9][C:10]([O:16][CH3:17])=[C:11]([O:14][CH3:15])[CH:12]=2)[CH2:7][CH2:6][NH:5]1.C1C=CC=CC=1.[C:26]1([N:32]=[C:33]=[O:34])[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1>>[OH:1][CH2:2][CH:3]([CH2:18][OH:19])[CH:4]1[C:13]2[C:8](=[CH:9][C:10]([O:16][CH3:17])=[C:11]([O:14][CH3:15])[CH:12]=2)[CH2:7][CH2:6][N:5]1[C:33](=[O:34])[NH:32][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1

참가 물질

반응물 3

HCID 241Benzene

HCID 7672Phenyl isocyanate

HCID 136966832-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-propane-1,3-diol

생성물 1

HCID 202005391-[bis(hydroxymethyl)-methyl]-2-[N'-phenylcarbamoyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline수율 91%

실험 절차

To a solution of 0.01 mole (2.7 g) of 1-[bis-(hydroxymethyl)-methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline in 30 ml of absolute benzene 0.01 mole (0.3 g) of phenyl isocyanate is added, and the mixture is refluxed for 30 to 60 minutes. The reaction mixture is allowed to cool to room temperature, the precipitated crystals are filtered off, washed with ether and crystallized. The aimed compound is obtained with a melting point of 191° to 192° C. (ethyl acetate).