反応式
[CH2:1]([NH2:4])[CH2:2][NH2:3].Cl[CH2:6][C:7]1[CH:12]=[N:11][CH:10]=[CH:9][N:8]=1>>[N:8]1[CH:9]=[CH:10][N:11]=[CH:12][C:7]=1[CH2:6][NH:3][CH2:2][CH2:1][NH2:4]参加物
3
実験手順
Ethylenediamine is reacted with 2-chloromethylpyrazine by the procedure of Example 34 to give N-(2-pyrazinylmethyl)ethylenediamine. Heating the compound with S-methylisothiourea in water under reflux for 3 hours by the procedure of Example 1 gives 2-(2-pyrazinylmethylamino)ethylguanidine.
出典と根拠
- ORDレコード
- ord-822543f8f7d94c328338ce0555060a74
- 出典データセット
- uspto-grants-1980_09
- 特許番号
- US04221802
関連ノート
読み込み中…