Methyl iodide → 4-methylsulfanyl-2-phenyl-3H-1,5-benzodiazepine

反応式

[C:1]1([C:7]2[CH2:13][C:12](=[S:14])[NH:11][C:10]3[CH:15]=[CH:16][CH:17]=[CH:18][C:9]=3[N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].[CH3:21]I>C1C=CC=CC=1>[CH3:21][S:14][C:12]1[CH2:13][C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[N:8][C:9]2[CH:18]=[CH:17][CH:16]=[CH:15][C:10]=2[N:11]=1

参加物

実験手順

12.6 parts of 2,3-dihydro-4-phenyl-1H-1,5-benzodiazepine-2-thione is suspended in 1000 parts by volume of dry benzene. To this suspension is added 3 parts of 57% sodium hydride and the resultant mixture is stirred for about 2 hours at reflux temperature. 10 Parts of methyl iodide is then added to the reaction mixture and stirring is continued at reflux temperature overnight. The reaction mixture is then cooled to room temperature, filtered and the filtrate concentrated under reduced pressure to afford 2-methylthio-4-phenyl-3H-1,5-benzodiazepine, as an oil. This compound has the formula ##STR15##