Triethylamine → 2-[4-(4-Ethyl-8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl) phenyl]-2-methyl-propionic acid methyl ester

HRID 2377506노트

반응식

HRID 2377506 반응식
[CH2:1]([C:3]1[CH:4]=[C:5]([C:16]#[CH:17])[CH:6]=[C:7]2[C:12]=1[C:11](=[O:13])[CH2:10][CH2:9][C:8]2([CH3:15])[CH3:14])[CH3:2].[CH3:18][O:19][C:20](=[O:49])[C:21]([C:24]1[CH:29]=[CH:28][C:27](C#CC2C=C(C3CC3)C3OC4(CC4)CC(C)(C)C=3C=2)=[CH:26][CH:25]=1)([CH3:23])[CH3:22].C(N(CC)CC)C.C(OCC)(=O)C>CCCCCC.[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>[CH3:18][O:19][C:20](=[O:49])[C:21]([C:24]1[CH:25]=[CH:26][C:27]([C:17]#[C:16][C:5]2[CH:4]=[C:3]([CH2:1][CH3:2])[C:12]3[C:11](=[O:13])[CH2:10][CH2:9][C:8]([CH3:14])([CH3:15])[C:7]=3[CH:6]=2)=[CH:28][CH:29]=1)([CH3:23])[CH3:22]

참가 물질

8

실험 절차

Following General Procedure B and using 8-ethyl-6-ethynyl-4,4-dimethyl-3,4-dihydro-2H-naphthalen-1-one (Intermediate 180, 0.09 g, 0.39 mmol), methyl-2-(4-iodo phenyl)-2-methyl-propionate (Reagent 2, 0.152 g, 0.5 mmol), triethyl amine (8 mL), copper(I)iodide (0.024 g, 0.12 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.087 g, 0.12 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 2-10% ethyl acetate in hexane as the eluent, the title compound was obtained as an oil (0.095 g, 59%).

출처 및 근거

ORD 기록
ord-10fcad3e2e8643db8676b96e8ba91492
출처 데이터셋
uspto-grants-2008_12
특허 번호
US07468391B2

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