Pyridine → 4'-{[4-butyl-1-(3-{[tert-butyl(dimethyl)silyl]oxy}-2,3-dihydro-1H-inden-5-yl)-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile

HRID 1718703

Reaktionsgleichung

Reaktionsgleichung von HRID 1718703
[CH2:1]([C:5]1[N:6]=[C:7]([CH3:27])[NH:8][C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4].[Si:28]([O:35][CH:36]1[C:44]2[C:39](=[CH:40][CH:41]=[C:42](B(O)O)[CH:43]=2)[CH2:38][CH2:37]1)([C:31]([CH3:34])([CH3:33])[CH3:32])([CH3:30])[CH3:29].C(N(CC)CC)C.N1C=CC=CC=1>C(Cl)Cl.C(OCC)(=O)C.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[CH2:1]([C:5]1[N:6]=[C:7]([CH3:27])[N:8]([C:42]2[CH:43]=[C:44]3[C:39](=[CH:40][CH:41]=2)[CH2:38][CH2:37][CH:36]3[O:35][Si:28]([C:31]([CH3:34])([CH3:33])[CH3:32])([CH3:29])[CH3:30])[C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4]

Komponenten

8

Edukt 4

HCID 1049PyridineHCID 8471TriethylamineHCID 57460619(3-{[tert-butyl(dimethyl)silyl]oxy}-2,3-dihydro-1H-inden-5-yl)boronic acidHCID 1354012224'-[(4-Butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile

Produkt 1

HCID 574606214'-{[4-butyl-1-(3-{[tert-butyl(dimethyl)silyl]oxy}-2,3-dihydro-1H-inden-5-yl)-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 8895Cupric acetateKatalysatorHCID 6344DichloromethaneLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a suspension of 4′-[(4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (3.0 g), (3-{[tert-butyl(dimethyl)silyl]oxy}-2,3-dihydro-1H-inden-5-yl)boronic acid (3.07 g), triethylamine (6.0 mL), pyridine (3.0 mL) and molecular sieves 4 A (6.0 g) in methylene chloride (50 mL) was added copper(II) acetate (3.0 g), and the mixture was stirred at room temperature for 2 days. The reaction mixture was diluted with ethyl acetate, the insoluble material was filtered off through celite, and the filtrate was concentrated. The residue was purified by silica gel column chromatography to give the title compound as a pale-yellow viscous substance (3.7 g, 73%).

Aufarbeitung

  1. filtrationthe insoluble material was filtered off through celite
  2. concentrationthe filtrate was concentrated
  3. customThe residue was purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-6116a83e263c4e53ae1a3aa4d20401ff
Quelldatensatz
uspto-grants-2010_09
Patentnummer
US07803940B2

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