反応式
[N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[CH2:7][NH:8][CH2:9][CH2:10][NH2:11].[CH2:12]([N:14]=[C:15]=[S:16])[CH3:13]>>[CH2:12]([NH:14][C:15]([NH:11][CH2:10][CH2:9][NH:8][CH2:7][C:2]1[CH:3]=[N:4][CH:5]=[CH:6][N:1]=1)=[S:16])[CH3:13]参加物
3
実験手順
Reacting N-(2-pyrazinylmethyl)ethylenediamine with ethyl isothiocyanate by the procedure of Example 3 and chromatographing gives N-ethyl-N'-[2-(2-pyrazinylmethylamino)ethyl]thiourea. Reacting this thiourea with lead cyanamide by the procedure of Example 3 gives N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylamino)ethyl]-guanidine.
出典と根拠
- ORDレコード
- ord-99bf4d9cd0884ff6be37530fdf497190
- 出典データセット
- uspto-grants-1980_10
- 特許番号
- US04228291
関連ノート
読み込み中…