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Dimethyl Sulfoxide → 6-{[(4-chloro-phenyl)-methyl-amino]-methyl}-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile

HRID 271553
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HRID 271553 반응식
Br[CH2:2][C:3]1[N:13]([CH2:14][C:15]([CH3:18])([CH3:17])[CH3:16])[C:6]2[N:7]=[C:8]([C:11]#[N:12])[N:9]=[CH:10][C:5]=2[CH:4]=1.CS(C)=O.[Cl:23][C:24]1[CH:31]=[CH:30][C:27]([NH:28][CH3:29])=[CH:26][CH:25]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.CCOC(C)=O.CCCCCC>[Cl:23][C:24]1[CH:31]=[CH:30][C:27]([N:28]([CH2:2][C:3]2[N:13]([CH2:14][C:15]([CH3:18])([CH3:17])[CH3:16])[C:6]3[N:7]=[C:8]([C:11]#[N:12])[N:9]=[CH:10][C:5]=3[CH:4]=2)[CH3:29])=[CH:26][CH:25]=1
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참가 물질

8

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HCID 679Dimethyl SulfoxideHCID 11430Potassium CarbonateHCID 702724-Chloro-N-methylbenzenamineHCID 113128256-Bromomethyl-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile

생성물 1

HCID 101770306-{[(4-chloro-phenyl)-methyl-amino]-methyl}-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile수율 27%

시약·촉매·용매

3
HCID 6228Dimethylformamide용매HCID 8058Hexane용매HCID 8857Ethyl Acetate용매2회

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온도
50 °C

실험 절차

To a solution of 6-bromomethyl-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (1 mmol) in DMF (or DMSO) (5 ml) are added 4-chloro-N-methylaniline (1.2 mmol) and potassium carbonate (2.4 mmol). The mixture is heated at 50° C. for 13 h. The reaction mixture is diluted with AcOEt, washed with water and brine, dried over sodium sulfate and concentrated. The crude product is purified by HPLC (n-hexane:AcOEt) to give the product in 27% yield. Rf=0.69(n-hexane:AcOEt=1:1). 1H NMR(400 MHz, CDCl3) δ 1.06(s, 9H), 3.03(s, 3H), 4.13(s, 2H), 4.71(s, 2H), 6.40(s, 1H), 6.62-6.69(m, 2H), 7.17-7.23(m, 2H), 8.84(s, 1H).

후처리

  1. washwashed with water and brine
  2. dry with materialdried over sodium sulfate
  3. concentrationconcentrated
  4. customThe crude product is purified by HPLC (n-hexane:AcOEt)
  5. customto give the product in 27% yield

출처 및 근거

ORD 기록
ord-846a310dddb142d1968582f1dd6e3500
출처 데이터셋
uspto-grants-2008_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07452886B2

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