Potassium Acetate → 2-((2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)methyl)cyclohexanol

HRID 74909ノート

反応式

HRID 74909 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][CH2:38][C:39]2(O)[CH2:44][CH2:43][CH2:42][CH2:41][CH2:40]2)[C:34]([F:46])=[CH:33][N:32]=1.CC([O-])=[O:49].[K+]>CC(N(C)C)=O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[Pd]>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:31]3[N:36]=[C:35]([NH:37][CH2:38][CH:39]4[CH2:44][CH2:43][CH2:42][CH2:41][CH:40]4[OH:49])[C:34]([F:46])=[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:21])=[O:22])[C:5]2=[N:6][CH:7]=1

参加物

6

反応条件

温度
140 °C

実験手順

To a degassed solution of 5-chloro-1-(p-tolylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[2,3-b]pyridine (0.15 g, 0.35 mmol), 1-((2-chloro-5-fluoropyrimidin-4-ylamino)methyl)cyclohexanol, 14a, (0.09 g, 0.35 mmol) and aqueous KOAc solution (1.04 mL of 1M solution, 1.04 mmol) in dimethylacetamide was added palladium triphenylphosphine (0.04 g, 0.03 mmol). The reaction mixture was heated at 140° C. in microwave for 15 min and then cooled to room temperature. The reaction mixture was filtered through celite, concentrated in vacuo, and the resulting crude residue was purified by by preparatory HPLC (0.1% TFA-H2O/acetonitrile) to afford the desired product, 14b:

後処理

  1. temperaturecooled to room temperature
  2. filtrationThe reaction mixture was filtered through celite
  3. concentrationconcentrated in vacuo
  4. customthe resulting crude residue was purified by by preparatory HPLC (0.1% TFA-H2O/acetonitrile)

出典と根拠

ORDレコード
ord-a2462e5501d647cd957faccd3bd9c721
出典データセット
uspto-grants-2014_09
特許番号
US08829007B2

反応ノート

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