3-(2-Morpholino-2-oxoethoxy)benzaldehyde → HCID 178437847、化合物

HRID 1597883ノート

反応式

HRID 1597883 の反応式
[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

  1. customThe solvent was removed
  2. additionmethanol was added to the residue
  3. filtrationthe product was collected by filtration
  4. customAdditional product was obtained from the filtrates
  5. 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

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