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Piperidine → 3-[5-(3-Diethylamino-propyl)-1H-indol-2-ylmethylene]-1,3-dihydro-indol-2-one

HRID 49061
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인쇄 미리보기

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HRID 49061 반응식
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C:2]1=[O:10].[CH2:11]([N:13]([CH2:28][CH3:29])[CH2:14][CH2:15][CH2:16][C:17]1[CH:18]=[C:19]2[C:23](=[CH:24][CH:25]=1)[NH:22][C:21]([CH:26]=O)=[CH:20]2)[CH3:12].N1CCCCC1>C(O)C>[CH2:28]([N:13]([CH2:11][CH3:12])[CH2:14][CH2:15][CH2:16][C:17]1[CH:18]=[C:19]2[C:23](=[CH:24][CH:25]=1)[NH:22][C:21]([CH:26]=[C:3]1[C:4]3[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=3)[NH:1][C:2]1=[O:10])=[CH:20]2)[CH3:29]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8082PiperidineHCID 321710OxindoleHCID 220421145-(3-diethylamino-propyl)-1H-indole-2-carbaldehyde

생성물 1

HCID 695869233-[5-(3-Diethylamino-propyl)-1H-indol-2-ylmethylene]-1,3-dihydro-indol-2-one수율 18.3%

시약·촉매·용매 1

HCID 702Ethanol용매

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온도
95 °C

실험 절차

A mixture of oxindole (26 mg, 0.19 mmol), 5-(3-diethylamino-propyl)-1H-indole-2-carbaldehyde (50 mg, 0.19 mmol) and piperidine(0.1 mL) in ethanol (1 mL) was heated in a sealed tube at 95° C. for 20 hours. The precipitate was collected by vacuum filtration, washed with ethanol and dried to give 13 mg (18%) of the title compound as an orange crystalline solid.

후처리

  1. filtrationThe precipitate was collected by vacuum filtration
  2. washwashed with ethanol
  3. customdried

출처 및 근거

ORD 기록
ord-f879a0a437b8436284b061f07b98332f
출처 데이터셋
uspto-grants-2004_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06706709B2

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