4-methoxy-3-(2-morpholin-4-ylethoxy)benzaldehyde → HCID 178437859、化合物

HRID 1597876ノート

反応式

HRID 1597876 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.[CH3:17][O:18][C:19]1[CH:26]=[CH:25][C:22]([CH:23]=O)=[CH:21][C:20]=1[O:27][CH2:28][CH2:29][N:30]1[CH2:35][CH2:34][O:33][CH2:32][CH2:31]1>CCOC(C)=O>[CH:1]1([N:6]2[C:10]3=[N:11][C:23]([C:22]4[CH:25]=[CH:26][C:19]([O:18][CH3:17])=[C:20]([O:27][CH2:28][CH2:29][N:30]5[CH2:35][CH2:34][O:33][CH2:32][CH2:31]5)[CH:21]=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

4

反応物 2

HCID 32510334-methoxy-3-(2-morpholin-4-ylethoxy)benzaldehydeHCID 224493525-amino-1-cyclopentyl-3-ethyl-1H-pyrazole-4-carboxamide

生成物 1

HCID 178437859HCID 178437859、化合物

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

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 (1.25 g, 5.63 mmol), 4-methoxy-3-[2-(4-morpholinyl)ethoxy]benzaldehyde (1.64 g), and xylenes (12 ml) was heated at 160° C. overnight. Additional aldehyde (0.5 g) was added and the mixture was refluxed until complete, then cooled to room temperature. The solvent was stripped, the residue was slurried with EtOAc and the product was collected by filtration and combined with the product from a similar experimental run. The combined product was recrystallized from CH3CN to afford 1-cyclopentyl-3-ethyl-6-[4-methoxy-3-[2-(4-morpholinyl)ethoxy]phenyl]pyrazolo[3,4-d]pyrimidin-4-one, m.p. 205°-206° C.

後処理

  1. temperaturethe mixture was refluxed until complete,
  2. temperaturethen cooled to room temperature
  3. filtrationthe product was collected by filtration
  4. customThe combined product was recrystallized from CH3CN

出典と根拠

ORDレコード
ord-e3cf6e21d849471cb28dd4410df78df6
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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