Triethylamine → {4-[2-Cyano-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidin-6-ylmethyl]-phenyl}-methanesulfonamide
반응식
[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]참가 물질
7
반응물 3
생성물 1
시약·촉매·용매 3
반응 조건
- 온도
- 70 °C
실험 절차
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)
후처리
- customThe mixture is quenched with saturated ammonium chloride
- extractionextracted with two 50 ml portions of AcOEt
- washThe combined extracts are washed with brine
- dry with materialdried over sodium sulfate
- concentrationconcentrated under vacuum
- customto give crude product, which
- customis purified by silica gel column chromatography
출처 및 근거
- ORD 기록
- ord-a277a49d03464a02a2d58eacd3a41ef1
- 출처 데이터셋
- uspto-grants-2008_11
- 특허 번호
- US07452886B2
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