Hydrogen Peroxide → HCID 70568537、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][CH:15]=[C:11]3[N:10]=[CH:9][CH:8]=2)[CH:2]=1.[OH:16]O>C(O)(=O)C>[N+:1]1([O-:16])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[N:12]3[N:13]=[CH:14][CH:15]=[C:11]3[N:10]=[CH:9][CH:8]=2)[CH:2]=1参加物
4
実験手順
A mixture of 1.96 g. of 7-(3-pyridyl)pyrazolo[1,5-a]pyrimidine, 25 ml. of glacial acetic acid and 2 ml. of 30% hydrogen peroxide is heated on a steam bath for 2 hours. The solvent is removed and the residue crystallized from ethanol to give 0.85 g. of the product of the example, m.p. 223°-226° C.
後処理
- additionA mixture of 1.96 g
- customThe solvent is removed
- customthe residue crystallized from ethanol
- customto give 0.85 g
出典と根拠
- ORDレコード
- ord-3b51be13445e4658a150853c13539f8c
- 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…