Water → 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid hydrazinocarbonylmethyl-amide

HRID 559685

반응식

HRID 559685 반응식
CO[C:3](=[O:24])[CH2:4][NH:5][C:6]([C:8]1[C:9]2[CH:16]=[N:15][N:14]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)[C:10]=2[CH:11]=[N:12][CH:13]=1)=[O:7].O.[NH2:26][NH2:27].O>CCO>[NH:26]([C:3]([CH2:4][NH:5][C:6]([C:8]1[C:9]2[CH:16]=[N:15][N:14]([C:17]3[CH:18]=[CH:19][C:20]([F:23])=[CH:21][CH:22]=3)[C:10]=2[CH:11]=[N:12][CH:13]=1)=[O:7])=[O:24])[NH2:27]

참가 물질

5

반응물 3

HCID 962WaterHCID 24654Hydrazine hydrate (1:1)HCID 66727434{[1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carbonyl]amino}-acetic acid methyl ester

생성물 1

HCID 667277641-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid hydrazinocarbonylmethyl-amide

시약·촉매·용매 1

HCID 702Ethanol용매

반응 조건

온도
60 °C

실험 절차

To a solution of {[1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carbonyl]-amino}-acetic acid methyl ester (0.50 g, 1.5 mmol) in EtOH (6 mL) was added hydrazine hydrate (2 mL) and the mixture was warmed at 60° C. After 18 hours, the mixture was cooled to room temperature and poured into water (100 mL). The solid was collected by filtration to afford 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid hydrazinocarbonylmethyl-amide (purity 90%).

후처리

  1. temperaturethe mixture was cooled to room temperature
  2. filtrationThe solid was collected by filtration

출처 및 근거

ORD 기록
ord-26af2523af0647bba78faf8d9da7466c
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08063065B2

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