Triphenylphosphine → (2-Benzyloxy-5-trifluoromethyl-benzyl)-(3,5-bis-trifluoromethyl-benzyl)-[5-(2-methylsulfanyl-ethoxy)-pyrimidin-2-yl]-amine

HRID 604126

반응식

HRID 604126 반응식
[CH2:1]([O:8][C:9]1[CH:38]=[CH:37][C:36]([C:39]([F:42])([F:41])[F:40])=[CH:35][C:10]=1[CH2:11][N:12]([CH2:20][C:21]1[CH:26]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:24]=[C:23]([C:31]([F:34])([F:33])[F:32])[CH:22]=1)[C:13]1[N:18]=[CH:17][C:16]([OH:19])=[CH:15][N:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:43][S:44][CH2:45][CH2:46]O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O.C1(C)C=CC=CC=1>O1CCCC1.C(OCC)(=O)C.O>[CH2:1]([O:8][C:9]1[CH:38]=[CH:37][C:36]([C:39]([F:42])([F:40])[F:41])=[CH:35][C:10]=1[CH2:11][N:12]([CH2:20][C:21]1[CH:22]=[C:23]([C:31]([F:33])([F:32])[F:34])[CH:24]=[C:25]([C:27]([F:30])([F:28])[F:29])[CH:26]=1)[C:13]1[N:14]=[CH:15][C:16]([O:19][CH2:46][CH2:45][S:44][CH3:43])=[CH:17][N:18]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

8

실험 절차

2-[(2-Benzyloxy-5-trifluoromethyl-benzyl)-(3,5-bis-trifluoromethyl-benzyl)-amino]-pyrimidin-5-ol (1.33 g) is dissolved in tetrahydrofuran (20 ml), and thereto are added 2-methylsulfanyl-ethanol (290 μl), triphenylphosphine (870 mg) and 40% diethyl azodicarboxylate/toluene solution (1.5 ml) and the mixture is stirred at room temperature for 45 minutes. To the reaction solution are added water and ethyl acetate, and the mixture is separated, and the organic layer is washed with a saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue is purified by NH-silica gel column chromatography (hexane:ethyl acetate=99:1→19:1) to give (2-benzyloxy-5-trifluoromethyl-benzyl)-(3,5-bis-trifluoromethyl-benzyl)-[5-(2-methylsulfanyl-ethoxy)-pyrimidin-2-yl]-amine (1.21 g). MS (m/z): 676 [M+H]+

후처리

  1. customthe mixture is separated
  2. washthe organic layer is washed with a saturated brine
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue is purified by NH-silica gel column chromatography (hexane:ethyl acetate=99:1→19:1)

출처 및 근거

ORD 기록
ord-4581d7ff4109405887c6492b49a1f271
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07906517B2

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