反応式
[C:1]1([N:7]=[C:8]=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:10].Cl.[CH2:12]([N:19]1[CH2:24][CH2:23][N:22]([CH2:25][CH2:26][CH2:27][SH:28])[CH2:21][CH2:20]1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.C(N(CC)CC)C>C(Cl)Cl>[OH2:9].[ClH:10].[ClH:10].[C:1]1([NH:7][C:8](=[SH:28][CH2:27][CH2:26][CH2:25][N:22]2[CH2:21][CH2:20][N:19]([CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[CH2:24][CH2:23]2)[OH:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
5
実験手順
1.6 g of phenyl isocyanate were added to a solution of 4.0 g of 3-(4-benzylpiperazin-1-yl)propanethiol dihydrochloride and 2.6 g of triethylamine in 50 ml of methylene chloride. The mixture was refluxed for four hours, washed with water and dried (sodium sulfate). Precipitation of the salt with ethereal hydrochloric acid gave 1.2 g (20% of theory) of N-phenyl-S-[3-(4-benzylpiperazin-1-yl)propyl]thiocarbamate dihydrochloride monohydrate as a white crystalline solid, M.p. 216°-219° C.
後処理
- temperatureThe mixture was refluxed for four hours
- washwashed with water
- dry with materialdried (sodium sulfate)
- customPrecipitation of the salt with ethereal hydrochloric acid
出典と根拠
- ORDレコード
- ord-e0666140f18d4bf7be07a753ad3f837c
- 出典データセット
- uspto-grants-1988_02
- 特許番号
- US04722926
関連ノート
読み込み中…