4-methoxy-3-(2-morpholin-4-ylethoxy)benzaldehyde → HCID 178437859, 화합물

HRID 619182노트

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HRID 619182 반응식
[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

참가 물질

4

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온도
160 °C

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-577ffdea0cc147b0b7baecb1645c690e
출처 데이터셋
uspto-grants-1999_09
특허 번호
US05958929

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