Hydrochloric Acid → N-methyl-N'-[2-(3-methoxy-2-pyridylmethylthio)ethyl]guanidine
反応式
[NH2:1][CH2:2][CH2:3][S:4][CH2:5][C:6]1[C:11]([O:12][CH3:13])=[CH:10][CH:9]=[CH:8][N:7]=1.CN.[C:16]([NH:24][C:25](N)=[NH:26])(=O)C1C=CC=CC=1.Cl>C(O)C>[CH3:16][NH:24][C:25]([NH:1][CH2:2][CH2:3][S:4][CH2:5][C:6]1[C:11]([O:12][CH3:13])=[CH:10][CH:9]=[CH:8][N:7]=1)=[NH:26]参加物
6
実験手順
A solution of 2-[2-aminoethylthiomethyl]-3-methoxypyridine in ethanol is added to a stirred solution of N-benzoyl dimethyldithioimidocarbonate in ethanol and the mixture is stirred overnight at room temperature. The purified product is treated with methylamine in ethanol and the resultant benzoylguanidine is hydrolysed by refluxing with aqueous hydrochloric acid to give N-methyl-N'-[2-(3-methoxy-2-pyridylmethylthio)ethyl]guanidine.
出典と根拠
- ORDレコード
- ord-35171ba44e054624a07473fb253992a9
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04156727
反応ノート
読み込み中…