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Sodium Carbonate → N-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-N'-{[3'-formyl-6-(methyloxy)-3-biphenylyl]methyl}propanediamide

HRID 657299
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HRID 657299 반응식
Br[C:2]1[CH:3]=[C:4]([CH2:10][NH:11][C:12](=[O:38])[CH2:13][C:14]([NH:16][CH2:17][C:18]2[C:19]([NH:31][CH:32]3[CH2:37][CH2:36][O:35][CH2:34][CH2:33]3)=[C:20]3[CH:28]=[N:27][N:26]([CH2:29][CH3:30])[C:21]3=[N:22][C:23]=2[CH2:24][CH3:25])=[O:15])[CH:5]=[CH:6][C:7]=1[O:8][CH3:9].[CH:39]([C:41]1[CH:42]=[C:43](B(O)O)[CH:44]=[CH:45][CH:46]=1)=[O:40].C(=O)([O-])[O-].[Na+].[Na+].O1CCOCC1>CCOC(C)=O.O.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[CH2:29]([N:26]1[C:21]2=[N:22][C:23]([CH2:24][CH3:25])=[C:18]([CH2:17][NH:16][C:14](=[O:15])[CH2:13][C:12]([NH:11][CH2:10][C:4]3[CH:3]=[C:2]([C:45]4[CH:44]=[CH:43][CH:42]=[C:41]([CH:39]=[O:40])[CH:46]=4)[C:7]([O:8][CH3:9])=[CH:6][CH:5]=3)=[O:38])[C:19]([NH:31][CH:32]3[CH2:37][CH2:36][O:35][CH2:34][CH2:33]3)=[C:20]2[CH:28]=[N:27]1)[CH3:30]
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참가 물질

8

반응물 4

HCID 10340Sodium CarbonateHCID 312751,4-DioxaneHCID 27343563-Formylphenylboronic acidHCID 57819863N-{[3-bromo-4-(methyloxy)phenyl]methyl}-N'-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}propanediamide

생성물 1

HCID 57819930N-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-N'-{[3'-formyl-6-(methyloxy)-3-biphenylyl]methyl}propanediamide
수율 91%

시약·촉매·용매 3

HCID 11979704Tetrakis(triphenylphosphine)palladium촉매HCID 962Water용매2회HCID 8857Ethyl Acetate용매

실험 절차

A mixture of N-{[3-bromo-4-(methyloxy)phenyl]methyl}-N′-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}propanediamide (0.800 g, 1.362 mmol), (3-formylphenyl)boronic acid (0.225 g, 1.5 mmol), tetrakis (triphenylphosphine) palladium (0) (0.058 g, 0.05 mmol), sodium carbonate (0.371 g, 3.5 mmol), and 1,4-dioxane (12 ml) and water (4 ml), with stirring under N2, was microwaved at 140° C. for 30 minutes. The reaction mixture was diluted with EtOAc and water and the organic layer taken off. It was washed with saturated NaCl, dried over Na2SO4, and evaporated resulting in a viscous taffy. The viscous taffy was purified on a Chromatotron Plate Silica Gel (1000μ) eluting with CH2Cl2— MeOH (97:3) to afford N-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-N′-{[3′-formyl-6-(methyloxy)-3-biphenylyl]methyl}propanediamide (526 mg, 91%) as a viscous, nearly colorless, taffy. LC-MS m/z 613.4 (M+H)+, 0.81 min (ret time).

후처리

  1. customwas microwaved at 140° C. for 30 minutes
  2. washIt was washed with saturated NaCl
  3. dry with materialdried over Na2SO4
  4. customevaporated
  5. customresulting in a viscous taffy
  6. customThe viscous taffy was purified on a Chromatotron Plate Silica Gel (1000μ)
  7. washeluting with CH2Cl2— MeOH (97:3)

출처 및 근거

ORD 기록
ord-39fcfce1beaa4565853fe636e3653ac4
출처 데이터셋
uspto-grants-2011_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08071588B2

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