Potassium Phosphate, Tribasic → (S)-(2-(10-Fluoro-1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-4-(1-methyl-5-(5-(2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-6-oxo-1,6-dihydropyridazin-3-yl)pyridin-3-yl)methyl Acetate

HRID 1022009노트

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HRID 1022009 반응식
[C:1]([O:4][CH2:5][C:6]1[C:7]([N:15]2[CH2:28][CH2:27][N:18]3[C:19]4[CH2:20][CH2:21][CH2:22][CH2:23][C:24]=4[C:25]([F:26])=[C:17]3[C:16]2=[O:29])=[N:8][CH:9]=[CH:10][C:11]=1B(O)O)(=[O:3])[CH3:2].Cl[C:31]1[CH:32]=[C:33]([NH:39][C:40]2[CH:45]=[CH:44][C:43]([N:46]3[CH2:51][CH2:50][N:49]([CH:52]4[CH2:55][O:54][CH2:53]4)[CH2:48][C@@H:47]3[CH3:56])=[CH:42][N:41]=2)[C:34](=[O:38])[N:35]([CH3:37])[N:36]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].O.C(#N)C>[C:1]([O:4][CH2:5][C:6]1[C:7]([N:15]2[CH2:28][CH2:27][N:18]3[C:19]4[CH2:20][CH2:21][CH2:22][CH2:23][C:24]=4[C:25]([F:26])=[C:17]3[C:16]2=[O:29])=[N:8][CH:9]=[CH:10][C:11]=1[C:31]1[CH:32]=[C:33]([NH:39][C:40]2[CH:45]=[CH:44][C:43]([N:46]3[CH2:51][CH2:50][N:49]([CH:52]4[CH2:53][O:54][CH2:55]4)[CH2:48][C@@H:47]3[CH3:56])=[CH:42][N:41]=2)[C:34](=[O:38])[N:35]([CH3:37])[N:36]=1)(=[O:3])[CH3:2]

참가 물질

8

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온도
100 °C

실험 절차

A round-bottomed flask equipped with a reflux condenser was charged with 231c (200 mg, 0.50 mmol), (S)-6-chloro-2-methyl-4-(5-(2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)pyridazin-3(2H)-one 224c (195 mg, 0.50 mmol), PdCl2(dppf) (24 mg, 0.030 mmol), K3PO4 (212 mg, 1.0 mmol), sodium acetate (98 mg, 1.0 mmol), acetonitrile (30 mL), and water (3 mL). After three cycles of vacuum/argon flush, the mixture was heated at 100° C. for 2 h. It was then cooled to room temperature and filtered. The filtrate was evaporated under reduced pressure. The residue was purified with silica-gel column chromatography eluting with 1:3 petroleum/ethyl acetate to afford 231d as a yellow solid (213 mg, 60%). MS-ESI: [M+H]+ 712.3

후처리

  1. customA round-bottomed flask equipped with a reflux condenser
  2. customAfter three cycles of vacuum/argon flush
  3. temperatureIt was then cooled to room temperature
  4. filtrationfiltered
  5. customThe filtrate was evaporated under reduced pressure
  6. customThe residue was purified with silica-gel column chromatography
  7. washeluting with 1:3 petroleum/ethyl acetate

출처 및 근거

ORD 기록
ord-1f3a0594607c4ebbb3b209cfaefa6cb3
출처 데이터셋
uspto-grants-2014_05
특허 번호
US08716274B2

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