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(1S)-(+)-Camphor-10-sulphonic acid → 4-(1-Methylazetidin-3-yl)piperazine-1-carboxylic acid [6-(2-fluoro-4-{3-[2-(4-fluorophenyl)acetyl]thioureido}phenoxy)pyrimidin-4-yl]amide

HRID 492901
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HRID 492901 반응식
[C@]12(CS(O)(=O)=O)C(C)(C)C(CC1)CC2=O.[NH2:16][C:17]1[CH:43]=[CH:42][C:20]([O:21][C:22]2[N:27]=[CH:26][N:25]=[C:24]([NH:28][C:29]([N:31]3[CH2:36][CH2:35][N:34]([CH:37]4[CH2:40][N:39]([CH3:41])[CH2:38]4)[CH2:33][CH2:32]3)=[O:30])[CH:23]=2)=[C:19]([F:44])[CH:18]=1.[F:45][C:46]1[CH:51]=[CH:50][C:49]([CH2:52][C:53]([N:55]=[C:56]=[S:57])=[O:54])=[CH:48][CH:47]=1>C(O)C.C1(C)C=CC=CC=1>[F:44][C:19]1[CH:18]=[C:17]([NH:16][C:56]([NH:55][C:53](=[O:54])[CH2:52][C:49]2[CH:50]=[CH:51][C:46]([F:45])=[CH:47][CH:48]=2)=[S:57])[CH:43]=[CH:42][C:20]=1[O:21][C:22]1[N:27]=[CH:26][N:25]=[C:24]([NH:28][C:29]([N:31]2[CH2:32][CH2:33][N:34]([CH:37]3[CH2:40][N:39]([CH3:41])[CH2:38]3)[CH2:35][CH2:36]2)=[O:30])[CH:23]=1
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참가 물질

6

반응물 3

HCID 218580(1S)-(+)-Camphor-10-sulphonic acidHCID 231532482-(4-Fluorophenyl)acetyl isothiocyanateHCID 576776494-(1-Methylazetidin-3-yl)piperazine-1-carboxylic acid [6-(4-amino-2-fluorophenoxy)pyrimidin-4-yl]amide

생성물 1

HCID 576775214-(1-Methylazetidin-3-yl)piperazine-1-carboxylic acid [6-(2-fluoro-4-{3-[2-(4-fluorophenyl)acetyl]thioureido}phenoxy)pyrimidin-4-yl]amide수율 16.9%

시약·촉매·용매 2

HCID 702Ethanol용매HCID 1140Toluene용매

실험 절차

After adding (1S)-(+)-10-camphorsulfonic acid (29.4 mg) to a solution of 4-(1-methylazetidin-3-yl)piperazine-1-carboxylic acid [6-(4-amino-2-fluorophenoxy)pyrimidin-4-yl]amide (31.8 mg) in ethanol (1.5 ml), the mixture was stirred for 10 minutes at room temperature. A solution of 2-(4-fluorophenyl)acetyl isothiocyanate in toluene (0.25 M, 0.634 ml) was added thereto, and stirring was carried out at room temperature for 30 minutes. The reaction mixture was partitioned between saturated aqueous sodium hydrogencarbonate and ethyl acetate. The organic layer was washed with brine and dried over anhydrous sodium sulfate. It was then concentrated, and the residue was purified by LC-MS (eluent; acetonitrile-water-trifluoroacetic acid system). Fractions containing the target compound were concentrated, and saturated aqueous sodium hydrogencarbonate was added to the residue. The mixture was then extracted with ethyl acetate. The organic layer was washed with brine and dried over anhydrous sodium sulfate. It was concentrated to provide the title compound (8.0 mg, 16.9%) as white powder.

후처리

  1. stirringstirring
  2. waitwas carried out at room temperature for 30 minutes
  3. customThe reaction mixture was partitioned between saturated aqueous sodium hydrogencarbonate and ethyl acetate
  4. washThe organic layer was washed with brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. concentrationIt was then concentrated
  7. customthe residue was purified by LC-MS (eluent; acetonitrile-water-trifluoroacetic acid system)
  8. additionFractions containing the target compound
  9. concentrationwere concentrated
  10. additionsaturated aqueous sodium hydrogencarbonate was added to the residue
  11. extractionThe mixture was then extracted with ethyl acetate
  12. washThe organic layer was washed with brine
  13. dry with materialdried over anhydrous sodium sulfate
  14. concentrationIt was concentrated

출처 및 근거

ORD 기록
ord-2e0f2de9c5404f908fd0ec78bd550c3e
출처 데이터셋
uspto-grants-2009_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07531532B2

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