Sodium Carbonate → HCID 22347123, 화합물

HRID 897831노트

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HRID 897831 반응식
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:12][CH2:13][OH:14])[N:9]=[C:10](I)[C:3]=12.[CH3:15][O:16][C:17]1[CH:22]=[C:21](B2OC(C)(C)C(C)(C)O2)[CH:20]=[CH:19][C:18]=1[NH:32][C:33](=[O:45])[C:34]1[CH:39]=[CH:38][C:37]([C:40]([F:43])([F:42])[F:41])=[CH:36][C:35]=1[F:44].C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.O.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.[Pd]>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:12][CH2:13][OH:14])[N:9]=[C:10]([C:21]3[CH:20]=[CH:19][C:18]([NH:32][C:33](=[O:45])[C:34]4[CH:39]=[CH:38][C:37]([C:40]([F:42])([F:43])[F:41])=[CH:36][C:35]=4[F:44])=[C:17]([O:16][CH3:15])[CH:22]=3)[C:3]=12

참가 물질

7

반응물 3

HCID 10340Sodium CarbonateHCID 22346783HCID 22346783, 화합물2회HCID 22347319N1-[2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2-fluoro-4-(trifluoromethyl)benzamide

생성물 1

HCID 22347123HCID 22347123, 화합물수율 64.6%

시약·촉매·용매 3

HCID 11979704Tetrakis(triphenylphosphine)palladium촉매HCID 962Water용매HCID 80711,2-Dimethoxyethane용매

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온도
85 °C

실험 절차

A mixture of 2-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-1-ethanol (Intermediate 3) (0.120 g, 0.393 mmol), N1-[2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2-fluoro-4-(trifluoromethyl)benzamide (0.190 g, 0.433 mmol), palladium tetrakis(triphenylphosphine) (0.045 g, 0.039 mmol), and sodium carbonate (0.100 g, 0.943 mmol) in DME (3.9 mL) and water (3.9 mL) was heated at 85° C. for 3 h. The reaction mixture was cooled to ambient temperature and the organic solvent was removed in vacuo. The precipitate was collected by filtration, rinsed with water (20 mL) and ether (20 mL), and dried in vacuo to afford N1-{4-[4-amino-1-(2-hydroxyethyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-2-fluoro-4-(trifluoromethyl)benzamide as a brown solid (0.125 g, 0.254 mmol): 1H NMR (d6-DMSO, 400 MHz): δH 9.89 (1H, d, J=4.0 Hz), 8.31 (1H, d, J=8.0 Hz), 8.25 (1H, s), 7.99 (1H, t, J=7.4 Hz), 7.89 (1H, d, J=10.4 Hz), 7.75 (1H, d, J=8.0 Hz), 7.34 (1H, s), 7.31 (1H, d, J=8.4 Hz), 4.89 (1H, s), 4.40 (2H, t, J=5.6 Hz), 3.94 (3H, s), and 3.86 (2H, t, J=5.6 Hz); RP-HPLC (Hypersil C18, 5 μm, 100 Å, 15 cm; 5%-100% acetonitrile-0.1 M ammonium acetate over 15 min, 1 mL/min). Rt 9.85 min. MS: MH+ 491.

후처리

  1. temperatureThe reaction mixture was cooled to ambient temperature
  2. customthe organic solvent was removed in vacuo
  3. filtrationThe precipitate was collected by filtration
  4. washrinsed with water (20 mL) and ether (20 mL)
  5. customdried in vacuo

출처 및 근거

ORD 기록
ord-dc0541978762467c925892b71b77d473
출처 데이터셋
uspto-grants-2005_07
특허 번호
US06921763B2

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