Glycol monoethyl ether → HCID 21163083、化合物
反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[N:12]3[N:13]=[CH:14][C:15]([C:16]([O:18][CH2:19][CH3:20])=[O:17])=[C:11]3[N:10]=[CH:9][CH:8]=2)[CH:2]=1.[CH2:21]([O:23]CCO)[CH3:22].[H-].[Na+].[H-]>>[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[N:12]3[N:13]=[CH:14][C:15]([C:16]([O:18][CH2:19][CH2:20][O:23][CH2:21][CH3:22])=[O:17])=[C:11]3[N:10]=[CH:9][CH:8]=2)[CH:2]=1参加物
5
実験手順
To a mixture of ethyl 7-(3-pyridyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate and 2-ethoxyethanol is added sodium hydride. After the hydride is reacted, the mixture is heated on a steam bath for 12 hours. The solvent is removed and the residue is acidified with dilute acetic acid to give the product of the example.
後処理
- temperaturethe mixture is heated on a steam bath for 12 hours
- customThe solvent is removed
- customto give the product of the example
出典と根拠
- ORDレコード
- ord-990130447918491cb3a08531fd5ef381
- 出典データセット
- uspto-grants-1981_07
- 特許番号
- US04281000
反応ノート
読み込み中…