3-(2-Morpholino-2-oxoethoxy)benzaldehyde → HCID 178437847、化合物
反応式
[CH:1]1([N:6]2[C:10]([NH2:11])=[C:9]([C:12]([NH2:14])=[O:13])[C:8]([CH2:15][CH3:16])=[N:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[N:17]1([C:23]([CH2:25][O:26][C:27]2[CH:28]=[C:29]([CH:32]=[CH:33][CH:34]=2)[CH:30]=O)=[O:24])[CH2:22][CH2:21][O:20][CH2:19][CH2:18]1>>[CH:1]1([N:6]2[C:10]3=[N:11][C:30]([C:29]4[CH:32]=[CH:33][CH:34]=[C:27]([O:26][CH2:25][C:23]([N:17]5[CH2:22][CH2:21][O:20][CH2:19][CH2:18]5)=[O:24])[CH:28]=4)=[N:14][C:12](=[O:13])[C:9]3=[C:8]([CH2:15][CH3:16])[NH:7]2)[CH2:2][CH2:3][CH2:4][CH2:5]1参加物
3
反応条件
- 温度
- 160 °C
実験手順
A mixture of 1-cyclopentyl-3-ethyl-5-amino-1H-pyrazole-4-carboxamide (1.87 g), 3-[4-morpholinylcarbonylmethoxy]benzaldehyde (2.1 g, 8.43 mmol) and xylenes (20 ml) was heated at 160° C. for about 2 days. The solvent was removed, then methanol was added to the residue and the product was collected by filtration. Additional product was obtained from the filtrates and the product fractions were pooled and recrystallized from CH3CN/CHCl3 to afford 1-cyclopentyl-3-ethyl-6-[3-(4-morpholinylcarbonylmethoxy)-phenyl]pyrazolo[3,4-d]pyrimidin-4-one, m.p. 212°-213° C.
後処理
- customThe solvent was removed
- additionmethanol was added to the residue
- filtrationthe product was collected by filtration
- customAdditional product was obtained from the filtrates
- customrecrystallized from CH3CN/CHCl3
出典と根拠
- ORDレコード
- ord-6d3ab7f12c814a2e9c7db9d23456a20e
- 出典データセット
- uspto-grants-1998_04
- 特許番号
- US05736548
反応ノート
読み込み中…