Hydrazinecarboxylic acid, ethyl ester → HCID 178473579、化合物
反応式
[CH2:1]([C:8]1[NH:9][CH:10]=[C:11]([CH:13]=O)[N:12]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:15]([O:19][CH2:20][CH3:21])(=[O:18])[NH:16][NH2:17]>C(O)(=O)C.C(O)C>[CH2:20]([O:19][C:15](=[O:18])[NH:16][N:17]=[CH:13][C:11]1[N:12]=[C:8]([CH2:1][C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)[NH:9][CH:10]=1)[CH3:21]参加物
5
実験手順
To a 37.2 gm. portion of 2-benzyl-4-imidazolecarboxaldehyde in 200 ml. of ethanol is added 20.8 gm. of ethyl carbazate and a few drops of concentrated acetic acid. The mixture is reacted as described in Example 32 giving the desired product m.p. 184°-185° C.
後処理
- customThe mixture is reacted
出典と根拠
- ORDレコード
- ord-bcc01d528cbc4e75a4a6c1255953d3de
- 出典データセット
- uspto-grants-1978_11
- 特許番号
- US04124766
反応ノート
読み込み中…