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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Tris(furan-2-yl)phosphane → (5R)-3-(5-{5-[5-(Hydroxymethyl)-4,5-dihydroisoxazol-3-yl]thien-2-yl}pyrid-2-yl)-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-2-one

HRID 747252
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HRID 747252 반응식
Br[C:2]1[CH:3]=[CH:4][C:5]([N:8]2[CH2:12][C@H:11]([CH2:13][N:14]3[CH:18]=[CH:17][N:16]=[N:15]3)[O:10][C:9]2=[O:19])=[N:6][CH:7]=1.C[Sn](C)(C)[C:22]1[S:26][C:25]([C:27]2[CH2:31][CH:30]([CH2:32][OH:33])[O:29][N:28]=2)=[CH:24][CH:23]=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]>[OH:33][CH2:32][CH:30]1[O:29][N:28]=[C:27]([C:25]2[S:26][C:22]([C:2]3[CH:3]=[CH:4][C:5]([N:8]4[CH2:12][C@H:11]([CH2:13][N:14]5[CH:18]=[CH:17][N:16]=[N:15]5)[O:10][C:9]4=[O:19])=[N:6][CH:7]=3)=[CH:23][CH:24]=2)[CH2:31]1
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참가 물질

5

반응물 3

HCID 521585Tris(furan-2-yl)phosphaneHCID 59749446(5R)-3-(5-Bromopyrid-2-yl)-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-2-oneHCID 59749480{3-[5-(Trimethylstannyl)thien-2-yl]4,5-dihydroisoxazol-5-yl}methanol

생성물 1

HCID 59749500(5R)-3-(5-{5-[5-(Hydroxymethyl)-4,5-dihydroisoxazol-3-yl]thien-2-yl}pyrid-2-yl)-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-2-one수율 40.2%

시약·촉매·용매 1

HCID 11029508Palladium, tris[mu-[(1,2-eta:4,5-eta)-(1E,4E)-1,5-diphenyl-1,4-pentadien-3-one]]di-, compd. with trichloromethane (1:1)촉매

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온도
90 °C

실험 절차

(5R)-3-(5-Bromopyrid-2-yl)-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-2-one (187 mg, 0.58 mM), {3-[5-(trimethylstannyl)thien-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 (99 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-9f7d7f4304f54840bc5e2c580b64fe4e
출처 데이터셋
uspto-grants-2008_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07396847B2

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