8-[(Cyclopropyl-methyl-amino)methyl]-6-ethynyl-2,2,4,4-tetramethyl-chroman → 2-(4-{8-[(Cyclopropyl-methyl-amino)-methyl]-2,2,4,4-tetramethyl-chroman-6-ylethynyl}-phenyl)-propionic acid methyl ester

HRID 1765718노트

반응식

HRID 1765718 반응식
[CH:1]1([N:4]([CH2:6][C:7]2[CH:8]=[C:9]([C:21]#[CH:22])[CH:10]=[C:11]3[C:16]=2[O:15][C:14]([CH3:18])([CH3:17])[CH2:13][C:12]3([CH3:20])[CH3:19])[CH3:5])[CH2:3][CH2:2]1.[CH3:23][O:24][C:25](=[O:53])[CH:26]([C:28]1[CH:33]=[CH:32][C:31](C#CC2C=C(C3CC3)C3OC4(CC4)CC(C)(C)C=3C=2)=[CH:30][CH:29]=1)[CH3:27]>[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.C(N(CC)CC)C>[CH3:23][O:24][C:25](=[O:53])[CH:26]([C:28]1[CH:29]=[CH:30][C:31]([C:22]#[C:21][C:9]2[CH:10]=[C:11]3[C:16](=[C:7]([CH2:6][N:4]([CH:1]4[CH2:2][CH2:3]4)[CH3:5])[CH:8]=2)[O:15][C:14]([CH3:17])([CH3:18])[CH2:13][C:12]3([CH3:20])[CH3:19])=[CH:32][CH:33]=1)[CH3:27]

참가 물질

6

실험 절차

Following General Procedure B and using 8-[(cyclopropyl-methyl-amino)-methyl]-6-ethynyl-2,2,4,4-tetramethyl-chroman (Intermediate 11, 0.08 g, 0.27 mmol), methyl-2-(4-iodophenyl)propionate (Reagent 1, 0.086 g, 0.29 mmol), triethyl amine (3 mL), copper(I)iodide (0.026 g, 0.14 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.057 g, 0.08 mmol) followed by flash column chromatography over silica gel (230–400 mesh), the title compound was obtained as a brown oil (0.067 g, 54%).

출처 및 근거

ORD 기록
ord-4683e6f56e104931bb8a730822b96b53
출처 데이터셋
uspto-grants-2007_06
특허 번호
US07226951B2

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