1-(Prop-2-yn-1-yl)piperidin-4-ol → methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-(4-hydroxypiperidin-1-yl)propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate

HRID 549885노트

반응식

HRID 549885 반응식
[OH:1][CH:2]1[CH2:7][CH2:6][N:5]([CH2:8][C:9]#[CH:10])[CH2:4][CH2:3]1.[Cl:11][C:12]1[CH:17]=[CH:16][C:15](/[C:18](/[C:35]2[CH:40]=[CH:39][C:38](I)=[CH:37][CH:36]=2)=[CH:19]/[CH2:20][O:21][C:22]2[CH:33]=[CH:32][C:25]([O:26][CH2:27][C:28]([O:30][CH3:31])=[O:29])=[C:24]([CH3:34])[CH:23]=2)=[CH:14][CH:13]=1>O1CCCC1.C(N(CC)CC)C.C1C=CC=CC=1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[Cl:11][C:12]1[CH:13]=[CH:14][C:15](/[C:18](/[C:35]2[CH:36]=[CH:37][C:38]([C:10]#[C:9][CH2:8][N:5]3[CH2:6][CH2:7][CH:2]([OH:1])[CH2:3][CH2:4]3)=[CH:39][CH:40]=2)=[CH:19]/[CH2:20][O:21][C:22]2[CH:33]=[CH:32][C:25]([O:26][CH2:27][C:28]([O:30][CH3:31])=[O:29])=[C:24]([CH3:34])[CH:23]=2)=[CH:16][CH:17]=1

참가 물질

8

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온도
0 °C

실험 절차

4-Hydroxy-1-propargylpiperidine (280 mg, 2.01 mmol) was added under nitrogen atmosphere to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (450 mg, 0.82 mmol; prepared as described in example 7) in a mixture of tetrahydrofuran (10 mL) and triethylamine (8 mL) The solution was cooled to 0° C.; tetrakis(triphenylphosphine)palladium (85 mg, 0.073 mmol) and copper(I) iodide (22 mg, 0.115 mmol) were added. The reaction mixture was stirred at ambient temperature for 72 h, diluted with benzene (100 mL), decanted and evaporated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, benzene/methanol 10:0-4:6) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-(4-hydroxypiperidin-1-yl)propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate.

후처리

  1. customdecanted
  2. customevaporated in vacuo
  3. customThe residue was purified by column chromatography (silica gel Fluka 60, benzene/methanol 10:0-4:6)

출처 및 근거

ORD 기록
ord-1f07485425d949fe9dcf4d861ec12ee5
출처 데이터셋
uspto-grants-2011_05
특허 번호
US07943613B2

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