Sodium Carbonate → (3S)-3-[[2-[5-chloro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]-5-fluoro-pyrimidin-4-yl]amino]cyclohexanone

HRID 527056ノート

反応式

HRID 527056 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:10](B3OC(C)(C)C(C)(C)O3)=[CH:9][N:8]([S:20]([C:23]3[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=3)(=[O:22])=[O:21])[C:5]2=[N:6][CH:7]=1.Cl[C:31]1[N:36]=[C:35]([NH:37][C@H:38]2[CH2:43][CH2:42][CH2:41][C:40](=[O:44])[CH2:39]2)[C:34]([F:45])=[CH:33][N:32]=1.C([O-])([O-])=O.[Na+].[Na+]>COCCOC.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:31]3[N:36]=[C:35]([NH:37][C@H:38]4[CH2:43][CH2:42][CH2:41][C:40](=[O:44])[CH2:39]4)[C:34]([F:45])=[CH:33][N:32]=3)=[CH:9][N:8]([S:20]([C:23]3[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=3)(=[O:22])=[O:21])[C:5]2=[N:6][CH:7]=1

参加物

6

反応条件

温度
120 °C

実験手順

A microwave tube was placed 5-chloro-1-(p-tolylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[2,3-b]pyridine (2.13 g, 4.93 mmol) and (3S)-3-[(2-chloro-5-fluoro-pyrimidin-4-yl)amino]cyclohexanone in DME (22.2 mL) and aqueous Na2CO3 (5.13 mL of 2 M solution, 10.26 mmol) solution. The mixture was deoxygenated with nitrogen for 20 min. To the reaction mixture was added tetrakis triphenylphosphane palladium (0.47 g, 0.41 mmol). The reaction was sealed and heated to 120° C. for 30 min. The reaction was diluted with ethyl acetate (40 mL), filtered through Celite. The filtrate was washed with brine, dried (MgSO4), filtered and concentrated in vacuo. Purification via silica gel chromatography using 10-80% EtOAc/hexanes gradient afforded (3S)-3-[[2-[5-chloro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]-5-fluoro-pyrimidin-4-yl]amino]cyclohexanone, 64a.

後処理

  1. customA microwave tube was placed
  2. customThe mixture was deoxygenated with nitrogen for 20 min
  3. customThe reaction was sealed
  4. filtrationfiltered through Celite
  5. washThe filtrate was washed with brine
  6. dry with materialdried (MgSO4)
  7. filtrationfiltered
  8. concentrationconcentrated in vacuo
  9. customPurification via silica gel chromatography

出典と根拠

ORDレコード
ord-f77d7617a6684c6099582fd08474d103
出典データセット
uspto-grants-2016_05
特許番号
US09345708B2

反応ノート

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