Triethylamine → {4-[2-Cyano-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidin-6-ylmethyl]-phenyl}-methanesulfonamide

HRID 271601ノート

反応式

HRID 271601 の反応式
[CH2:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][S:11]([NH2:14])(=[O:13])=[O:12])=[CH:6][CH:5]=1)[C:2]#[CH:3].Br[C:16]1[C:17]([NH:24][CH2:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[N:18][C:19]([C:22]#[N:23])=[N:20][CH:21]=1.C(N(CC)CC)C>CN(C=O)C.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Cu]I>[C:22]([C:19]1[N:20]=[CH:21][C:16]2[CH:3]=[C:2]([CH2:1][C:4]3[CH:9]=[CH:8][C:7]([CH2:10][S:11]([NH2:14])(=[O:12])=[O:13])=[CH:6][CH:5]=3)[N:24]([CH2:25][C:26]([CH3:29])([CH3:28])[CH3:27])[C:17]=2[N:18]=1)#[N:23]

参加物

7

反応条件

温度
70 °C

実験手順

To a solution of N.-(4-prop-2-ynyl-phenyl)-methanesulfonamide (1.0 mmol) and 5-bromo-4-(2,2-dimethyl-propylamino)-pyrimidine-2-carbonitrile (0.5 mmol) in DMF (5 ml), triethylamine (1.5 mmol), dichlorobis-dichlorobis(triphenylphosphine)palladium (II) (0.05 mmol) and copper (I) iodide (0.1 mmol) is added. The reaction mixture is heated at 70° C. ca. for 2.5 h. The mixture is quenched with saturated ammonium chloride and extracted with two 50 ml portions of AcOEt. The combined extracts are washed with brine, dried over sodium sulfate and concentrated under vacuum to give crude product, which is purified by silica gel column chromatography. Yield: 60.7%. Rf=0.55 (n-hexane:AcOEt=1:1)

後処理

  1. customThe mixture is quenched with saturated ammonium chloride
  2. extractionextracted with two 50 ml portions of AcOEt
  3. washThe combined extracts are washed with brine
  4. dry with materialdried over sodium sulfate
  5. concentrationconcentrated under vacuum
  6. customto give crude product, which
  7. customis purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-a277a49d03464a02a2d58eacd3a41ef1
出典データセット
uspto-grants-2008_11
特許番号
US07452886B2

反応ノート

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