Sodium Iodide → 2-ethyl-1-[4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-2H-pyrazolo[3,4-c]quinolin-4-amine monohydrate

HRID 2283815

반응식

HRID 2283815 반응식
Cl[CH2:2][CH2:3][CH2:4][CH2:5][C:6]1[N:7]([CH2:20][CH3:21])[N:8]=[C:9]2[C:18]=1[C:17]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[N:11]=[C:10]2[NH2:19].[N:22]1[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=1[N:28]1[CH2:33][CH2:32][NH:31][CH2:30][CH2:29]1.C(=O)([O-])[O-:35].[K+].[K+].[I-].[Na+]>CN(C=O)C.O>[OH2:35].[CH2:20]([N:7]1[C:6]([CH2:5][CH2:4][CH2:3][CH2:2][N:31]2[CH2:32][CH2:33][N:28]([C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][N:22]=3)[CH2:29][CH2:30]2)=[C:18]2[C:9]([C:10]([NH2:19])=[N:11][C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][C:17]=32)=[N:8]1)[CH3:21]

참가 물질

7

반응물 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 944591-(2-Pyridyl)piperazineHCID 577175141-(4-chlorobutyl)-2-ethyl-2H-pyrazolo[3,4-c]quinolin-4-amine

생성물 1

HCID 669585622-ethyl-1-[4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-2H-pyrazolo[3,4-c]quinolin-4-amine monohydrate수율 94.8%

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

반응 조건

온도
60 °C

실험 절차

A mixture of 1-(4-chlorobutyl)-2-ethyl-2H-pyrazolo[3,4-c]quinoline-4-amine (prepared as described in Example 19, 1.0 g, 3.3 mmol), 1-(2-pyridyl)piperazine (0.752 mL, 4.95 mmol), potassium carbonate (1.8 g, 13.2 mmol), and sodium iodide (123 mg, 0.825 mmol) in DMF (6 mL) was heated at 60° C. for 1 hour, then at 90° C. for 2 hours. The reaction was allowed to cool to ambient temperature and white solid formed. Water (100 mL) was added to the mixture. The mixture was stirred for 30 min and the solid was isolated by filtration and dried to yield 1.4 g of 2-ethyl-1-[4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-2H-pyrazolo[3,4-c]quinolin-4-amine monohydrate as a white solid, mp 183-184° C.

후처리

  1. temperatureto cool to ambient temperature
  2. customwhite solid formed
  3. customthe solid was isolated by filtration
  4. customdried

출처 및 근거

ORD 기록
ord-0cd4046f2dcf46278e4aca9f2020ea0e
출처 데이터셋
uspto-grants-2015_09
특허 번호
US09145410B2

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