Title:
PREPARATION OF PHENETHANOLAMINE DERIVATIVES
Document Type and Number:
WIPO Patent Application WO2005019164
Kind Code:
A3
Abstract:
The present invention relates to a novel process for the preparation of phenethanolamine derivatives, which process comprises the step of reacting a compound of formula RO(CH2)nBRR with a compound of formula (II).
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Inventors:
BLAKE KEITH (GB)
Application Number:
PCT/EP2004/009354
Publication Date:
May 12, 2005
Filing Date:
August 19, 2004
Export Citation:
Assignee:
GLAXO GROUP LTD (GB)
BLAKE KEITH (GB)
BLAKE KEITH (GB)
International Classes:
C07C213/08; C07C215/20; C07C217/28; C07C303/40; C07C311/29; C07F5/02; C07F7/18; (IPC1-7): C07C215/20; C07C213/08; C07C311/29; C07F5/02
Foreign References:
| US4992474A | 1991-02-12 |
Other References:
NORIO MIYAURA ET AL: "Palladium-catalyzed cross-coupling reactions of B-alkyl-9-BBN or trialkylboranes with aryl and 1-alkenyl halides", TETRAHEDRON LETTERS, vol. 27, no. 52, 1986, pages 6369 - 6372, XP002319190
AKIRA SUZUKI: "Recent advances in the cross-coupling reactions of organoboron derivatives with organic electrophiles, 1995-1998", JOURNAL OF ORGANOMETALLIC CHEMISTRY, no. 576, 1999, pages 147 - 169, XP004166281
AKIRA SUZUKI: "Recent advances in the cross-coupling reactions of organoboron derivatives with organic electrophiles, 1995-1998", JOURNAL OF ORGANOMETALLIC CHEMISTRY, no. 576, 1999, pages 147 - 169, XP004166281
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