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

HRID 49069
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인쇄 미리보기

반응식

HRID 49069 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].[CH3:11][N:12]([CH3:27])[CH2:13][CH2:14][O:15][C:16]1[CH:17]=[C:18]2[C:22](=[CH:23][CH:24]=1)[NH:21][C:20]([CH:25]=O)=[CH:19]2.N1CCCCC1>C(O)C>[CH3:11][N:12]([CH3:27])[CH2:13][CH2:14][O:15][C:16]1[CH:17]=[C:18]2[C:22](=[CH:23][CH:24]=1)[NH:21][C:20]([CH:25]=[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:19]2
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8082PiperidineHCID 321710OxindoleHCID 220421415-(2-dimethylamino-ethoxy)-1H-indole-2-carbaldehyde

생성물 1

HCID 695866633-[5-(2-Dimethylamino-ethoxy)-1H-indol-2-ylmethylene]-1,3-dihydro-indol-2-one수율 80.9%

시약·촉매·용매 1

HCID 702Ethanol용매

반응 조건

온도
100 °C

실험 절차

A mixture of oxindole (28 mg, 0.216 mmol), 5-(2-dimethylamino-ethoxy)-1H-indole-2-carbaldehyde (50 mg, 0.21 mmol) and piperidine (0.1 mL) in ethanol (1 mL) was heated at 100° C. for 2 hours. The precipitate was collected by vacuum filtration, washed with ethanol and dried to give 59 mg (79%) of the title compound as an orange solid.

후처리

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

출처 및 근거

ORD 기록
ord-18c3b67dee9f4952a88f40714e82d513
출처 데이터셋
uspto-grants-2004_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06706709B2

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