z-1-[4-(2-Benzyloxyethoxy)-phenyl]-4-chloro-1,2-diphenyl-but-1-ene → Ospemifene

HRID 1636936노트

반응식

HRID 1636936 반응식
C([O:8][CH2:9][CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15](/[C:18](/[C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)=[C:19](\[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)/[CH2:20][CH2:21][Cl:22])=[CH:14][CH:13]=1)C1C=CC=CC=1>C(OCC)(=O)C.C(O)C.[Pd]>[Cl:22][CH2:21][CH2:20]/[C:19](/[C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1)=[C:18](/[C:15]1[CH:14]=[CH:13][C:12]([O:11][CH2:10][CH2:9][OH:8])=[CH:17][CH:16]=1)\[C:29]1[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=1

참가 물질

5

반응물 1

HCID 70116950z-1-[4-(2-Benzyloxyethoxy)-phenyl]-4-chloro-1,2-diphenyl-but-1-ene

생성물 1

HCID 3036505Ospemifene

시약·촉매·용매 3

HCID 23938Palladium촉매HCID 702Ethanol용매HCID 8857Ethyl Acetate용매

실험 절차

Z-1-[4-(2-benzyloxyethoxy)-phenyl]-4-chloro-1,2-diphenyl-but-1-ene (36 g, 0.08 mol) was dissolved in the mixture of ethyl acetate (350 ml) and ethanol (350 ml). Palladium on carbon (5%, 0.28 g) was added and the solution was flushed with hydrogen gas until there was not any starting compound left (thin layer chromatography). Palladium on carbon was filtered off through siliceous earth and the filtrate was evaporated. The residue was crystallized from the mixture of ethanol (155 ml) and water (65 ml). Yield 20 g.

후처리

  1. customthe solution was flushed with hydrogen gas until there
  2. waitleft (thin layer chromatography)
  3. filtrationPalladium on carbon was filtered off through siliceous earth
  4. customthe filtrate was evaporated
  5. customThe residue was crystallized from the mixture of ethanol (155 ml) and water (65 ml)

출처 및 근거

ORD 기록
ord-af642dcf906445ceaa6d36d9fc8d886a
출처 데이터셋
uspto-grants-2000_03
특허 번호
US06037379

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