Ethanol → HCID 13882129、化合物
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]([C:13]#[N:14])=[C:11]([C:15]([O:17]CC)=[O:16])[CH:10]=[N:9]2)=[CH:4][CH:3]=1.[OH-].[Na+].C([OH:24])C>O>[C:15]([C:11]1[CH:10]=[N:9][N:8]([C:5]2[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=2)[C:12]=1[C:13]([NH2:14])=[O:24])([OH:17])=[O:16]参加物
5
実験手順
The process of Example 2 was followed, starting with 3.7 g. of ethyl 1-(4-chlorophenyl)-5-cyano-4-pyrazolecarboxylate and 2 g. of sodium hydroxide in 60 ml. of denatured ethanol and 60 ml. of water to obtain 2.3 g. of the desired product, m.p. 249°-250° . The elemental analysis was as follows.
出典と根拠
- ORDレコード
- ord-7c2bfa2ac2e345ae82f6f2612cb62314
- 出典データセット
- uspto-grants-1987_05
- 特許番号
- US04666504
反応ノート
読み込み中…