6-(benzyloxy)-1H-indole → (6-Benzyloxy-1H-indol-3-yl)-(2,2,3,3-tetramethyl-cyclopropyl)-methanone

HRID 227409

Reaktionsgleichung

Reaktionsgleichung von HRID 227409
[CH2:1]([O:8][C:9]1[CH:17]=[C:16]2[C:12]([CH:13]=[CH:14][NH:15]2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([Mg]Br)C.[CH3:22][C:23]1([CH3:31])[C:25]([CH3:27])([CH3:26])[CH:24]1[C:28](Cl)=[O:29]>ClCCl.[Cl-].[Zn+2].[Cl-]>[CH2:1]([O:8][C:9]1[CH:17]=[C:16]2[C:12]([C:13]([C:28]([CH:24]3[C:25]([CH3:27])([CH3:26])[C:23]3([CH3:31])[CH3:22])=[O:29])=[CH:14][NH:15]2)=[CH:11][CH:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Komponenten

6

Versuchsvorschrift

A mixture of 6-benzyloxyindole (Lancaster, 2.0 g, 9.0 mmol), ethylmagnesium bromide (1.0 M solution in THF, 11 mL, 11 mmol), zinc chloride (1.0 M solution in Et2O, 11 mL, 11 mmol) and the product of Example 1A (13.4 mmol) in 30 mL of dichloromethane was processed as described in Example 1B to provide the title compound (2.0 g, 5.8 mmol, 64% yield). MS (DCI/NH3) m/z 348 (M+H)+.

Quellen und Nachweise

ORD-Eintrag
ord-0200d6e4d77a485a8470521c8d7eb478
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07560481B2

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