Methyl iodide → N-(4-cyanophenyl)-S-methylisothiourea hydroiodide
反応式
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([NH2:12])=[S:11])=[CH:5][CH:4]=1)#[N:2].[CH3:13][I:14]>CC(=O)CC>[IH:14].[C:1]([C:3]1[CH:4]=[CH:5][C:6]([NH:9][C:10](=[NH:12])[S:11][CH3:13])=[CH:7][CH:8]=1)#[N:2]参加物
4
実験手順
To a solution of 6.7 g (0.037 mol) of 4-cyanophenylthiourea in 150 cm3 of 2-butanone, 13.1 g (0.092 mol) of methyl iodide are added. After 24 hours of contact at room temperature, the solid formed is filtered, washed with 2-butanone (2×20 cm3) then with ethyl ether (2×50 cm3), which makes it possible to obtain 9.2 g (yield 76%; melting point 212° C.) of N-(4-cyanophenyl)-S-methylisothiourea hydroiodide: ##STR16##
後処理
- customthe solid formed
- filtrationis filtered
- washwashed with 2-butanone (2×20 cm3)
出典と根拠
- ORDレコード
- ord-70ecfb888f68439bbbc88b994f9ee17e
- 出典データセット
- uspto-grants-1989_10
- 特許番号
- US04877895
反応ノート
読み込み中…