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Piperidine → (Z)-2-[(1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one

HRID 1749798
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HRID 1749798 반응식
[OH:1][C:2]1[CH:11]=[CH:10][C:5]2[C:6](=[O:9])[CH2:7][O:8][C:4]=2[C:3]=1[CH2:12][N:13]1[CH2:18][CH2:17][O:16][CH2:15][CH2:14]1.[NH:19]1[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][N:26]=2)[C:21]([CH:28]=O)=[CH:20]1.N1CCCCC1>CO>[NH:19]1[C:27]2=[N:26][CH:25]=[CH:24][CH:23]=[C:22]2[C:21](/[CH:28]=[C:7]2\[O:8][C:4]3[C:3]([CH2:12][N:13]4[CH2:18][CH2:17][O:16][CH2:15][CH2:14]4)=[C:2]([OH:1])[CH:11]=[CH:10][C:5]=3[C:6]\2=[O:9])=[CH:20]1
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참가 물질

5

반응물 3

HCID 8082PiperidineHCID 53728121H-Pyrrolo[2,3-b]pyridine-3-carbaldehydeHCID 712789376-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one

생성물 1

HCID 71278656(Z)-2-[(1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one수율 52.3%

시약·촉매·용매 1

HCID 887Methanol용매3회

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온도
60 °C

실험 절차

A solution of 6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one (0.170 g, 0.684 mmol) obtained in Example A41, Step 1 in methanol (3 mL) was added with 7-aza-1H-indole-3-carboxaldehyde (0.100 g, 0.684 mmol) and piperidine (0.00582 g, 0.0684 mmol), and the mixture was stirred at 60° C. for 1 hour. The reaction mixture was cooled to room temperature, and then added with methanol (2 mL), and the precipitated solid was suspended in methanol and thereby washed. The solid was collected by filtration to obtain the objective (Z)-2-[(1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one (0.135 g, 52%).

후처리

  1. temperatureThe reaction mixture was cooled to room temperature
  2. washwashed
  3. filtrationThe solid was collected by filtration

출처 및 근거

ORD 기록
ord-83bc6d5f5f2849309c4cdce7ff743aae
출처 데이터셋
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09156827B2

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