Tris(furan-2-yl)phosphane → (5R)-3-(3-Fluoro-4-{2-[5-(hydroxymethyl)-4,5-dihydroisoxazol-3-yl]pyrid-5-yl}phenyl)-5-[(4-methyl-1H-1,2,3-triazol-1-yl)methyl]-1,3-oxazolidin-2-one

HRID 747255노트

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HRID 747255 반응식
[F:1][C:2]1[CH:3]=[C:4]([N:9]2[CH2:13][C@H:12]([CH2:14][N:15]3[CH:19]=[C:18]([CH3:20])[N:17]=[N:16]3)[O:11][C:10]2=[O:21])[CH:5]=[CH:6][C:7]=1I.C[Sn](C)(C)[C:24]1[CH:25]=[CH:26][C:27]([C:30]2[CH2:34][CH:33]([CH2:35][OH:36])[O:32][N:31]=2)=[N:28][CH:29]=1.O1C=CC=C1P(C1OC=CC=1)C1OC=CC=1>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C(Cl)(Cl)Cl.[Pd].[Pd]>[F:1][C:2]1[CH:3]=[C:4]([N:9]2[CH2:13][C@H:12]([CH2:14][N:15]3[CH:19]=[C:18]([CH3:20])[N:17]=[N:16]3)[O:11][C:10]2=[O:21])[CH:5]=[CH:6][C:7]=1[C:24]1[CH:25]=[CH:26][C:27]([C:30]2[CH2:34][CH:33]([CH2:35][OH:36])[O:32][N:31]=2)=[N:28][CH:29]=1

참가 물질

5

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온도
90 °C

실험 절차

(5R)-3-(3-Fluoro-4-iodophenyl)-5-[(4-methyl-1H-1,2,3-triazol-1-yl)methyl]-1,3-oxazolidin-2-one (236 mg, 0.58 mM), {3-[5-(trimethylstannyl)pyridin-2-yl)-4,5-dihydroisoxazol-5-yl}methanol (200 mg, 0.58 mM), tris(dibenzylideneacetone) dipalladium (0)-chloroform adduct (60 mg, 0.058 mM) and tri-2-furylphosphine (27 mg, 0.116 mM) were placed in a flask. The solids were degassed and placed under nitrogen. Anhydrous dioxane (5 ml) was added and the suspension was heated at 90° C. for 5 hours. The reaction mixture was cooled and the solvent was evaporated. The residue was chromatographed on silica gel eluting with 5% methanol in dichloromethane to give the title compound (70 mg).

후처리

  1. customThe solids were degassed
  2. additionAnhydrous dioxane (5 ml) was added
  3. temperatureThe reaction mixture was cooled
  4. customthe solvent was evaporated
  5. customThe residue was chromatographed on silica gel eluting with 5% methanol in dichloromethane

출처 및 근거

ORD 기록
ord-3aaf995d74264302900ef042e8dd305e
출처 데이터셋
uspto-grants-2008_07
특허 번호
US07396847B2

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