beta-Aminobeta-ethoxyacrylic acid ethyl ester → HCID 20367203、化合物
反応式
C([O:3][C:4](=O)[CH:5]=[C:6]([NH2:10])OCC)C.[Cl:12][C:13]1[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:14]=1[CH2:15][NH:16][NH2:17]>>[NH2:10][C:6]1[NH:17][N:16]([CH2:15][C:14]2[CH:18]=[CH:19][C:20]([Cl:22])=[CH:21][C:13]=2[Cl:12])[C:4](=[O:3])[CH:5]=1参加物
3
実験手順
From 17.5 g of β-amino-β-ethoxyacrylic acid ethyl ester and 20.2 g of 2,4-dichlorobenzylhydrazine analogously to the procedure described in Example 45, 11 g of the compound identified above, as colorless crystals of melting point 189°, corresponding to 40% of theory, are obtained.
後処理
- customare obtained
出典と根拠
- ORDレコード
- ord-27828a0cbadf4e1faceaf3bd54c42469
- 出典データセット
- uspto-grants-1978_02
- 特許番号
- US04076943
反応ノート
読み込み中…