N-(4-chlorobenzenesulphonyl)-N',S-dimethylisothiourea → HCID 178485013、化合物
反応式
[CH3:1][C:2]1[N:3]=[CH:4][NH:5][C:6]=1[CH2:7][S:8][CH2:9][CH2:10][NH2:11].[Cl:12][C:13]1[CH:18]=[CH:17][C:16]([S:19]([NH:22][C:23](=[N:26][CH3:27])SC)(=[O:21])=[O:20])=[CH:15][CH:14]=1>C(#N)C>[Cl:12][C:13]1[CH:14]=[CH:15][C:16]([S:19]([NH:22][C:23]([NH:26][CH3:27])=[N:11][CH2:10][CH2:9][S:8][CH2:7][C:6]2[NH:5][CH:4]=[N:3][C:2]=2[CH3:1])(=[O:20])=[O:21])=[CH:17][CH:18]=1参加物
4
実験手順
A solution of 4-methyl-5-((2-aminoethyl)thiomethyl)imidazole (3.33 g.) and N-(4-chlorobenzenesulphonyl)-N',S-dimethylisothiourea (5.40 g.) in acetonitrile was heated under reflux for 24 hours. Concentration, followed by recrystallisation from aqueous ethanol afforded N-(4-chlorobenzenesulphonyl)-N'-methyl-N"-[2-((4-methyl-5-imidazolyl)methylthio)ethyl]guanidine (4.6 g.), m.p. 153°-154°.
後処理
- temperatureunder reflux for 24 hours
- concentrationConcentration
- customfollowed by recrystallisation from aqueous ethanol
出典と根拠
- ORDレコード
- ord-15ba9b2cdf3042f8be979402501e9c75
- 出典データセット
- uspto-grants-1978_04
- 特許番号
- US04083988
反応ノート
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