4-Dimethylamino-1-naphthaldehyde → 5-(((4-(dimethylamino)naphthalen-1-yl)methyl)amino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide

HRID 1405140노트

반응식

HRID 1405140 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][N:18]([CH3:31])[C:19]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:22]([CH:29]=O)=[CH:21][CH:20]=1>CCO.N1CCCCC1>[CH3:17][N:18]([CH3:31])[C:19]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:22]([CH2:29][NH: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 물질

5

반응물 2

HCID 6080524-Dimethylamino-1-naphthaldehydeHCID 866989595-amino-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide

생성물 1

HCID 1784827945-(((4-(dimethylamino)naphthalen-1-yl)methyl)amino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide

시약·촉매·용매 2

HCID 8082Piperidine촉매HCID 702Ethanol용매

실험 절차

5-amino-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide 8 (100 mg) was suspended in EtOH (3 mL) and 4-Dimethylamino-1-naphthaldehyde (1 eq.) and piperidine (1 drop) were added. Stirred at reflux until intermediate was absent (HPLC). After reaction was complete (18 hrs) it was brought to room temperature and filtered to obtain 5-(((4-(dimethylamino)naphthalen-1-yl)methyl)amino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide as a yellow powder. Powder was washed with EtOH. Product was allowed to dry under vacuum for 1 hr.

후처리

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

출처 및 근거

ORD 기록
ord-6ce9a8c3e2e14ae485f8e4e9b82dd78f
출처 데이터셋
uspto-grants-2014_12
특허 번호
US08916555B2

반응 노트

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