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Piperidine → HCID 178491037, 화합물

HRID 1405123
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HRID 1405123 반응식
[NH2:1][C:2]1[NH:6][N:5]=[C:4]([NH:7][C:8]2[CH:9]=[N:10][CH:11]=[CH:12][CH:13]=2)[C:3]=1[C:14]([NH2:16])=[O:15].[CH3:17][O:18][C:19]1[CH:26]=[CH:25][C:22]([CH:23]=O)=[CH:21][CH:20]=1.N1CCCCC1>C(O)C>[CH3:17][O:18][C:19]1[CH:26]=[CH:25][C:22]([CH:23]=[N:1][C:2]2[NH:6][N:5]=[C:4]([NH:7][C:8]3[CH:9]=[N:10][CH:11]=[CH:12][CH:13]=3)[C:3]=2[C:14]([NH2:16])=[O:15])=[CH:21][CH:20]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8082PiperidineHCID 312444-MethoxybenzaldehydeHCID 866989595-amino-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide

생성물 1

HCID 178491037HCID 178491037, 화합물수율 50%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

5-amino-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide (1.0 g) was suspended in 10 mL of ethanol and 4-methoxybenzaldehyde (559 mg, 1.0 eq.) and piperidine (0.10 eq, 47 μL) was added. Stirred the reaction at reflux until starting material was absent and confirmed by HPLC. After reaction was complete (18 hrs) it was brought to room temperature and filtered to obtain 5-((4-methoxybenzylidene)amino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide as a yellow to orange powder. The product was washed with ethanol to remove any excess 4-methoxybenzaldehyde. Product was allowed to dry under vacuum for 1 hr (800 mg, 50% yield).

후처리

  1. customthe reaction
  2. temperatureat reflux
  3. customAfter reaction
  4. custom(18 hrs) it
  5. customwas brought to room temperature
  6. filtrationfiltered

출처 및 근거

ORD 기록
ord-23ed94402e60496093879253c081e590
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08916555B2

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