HYDROCHLORIDE SALTS OF A GLYCOPEPTIDE PHOSPHONATE DERIVATIVE

Title:

HYDROCHLORIDE SALTS OF A GLYCOPEPTIDE PHOSPHONATE DERIVATIVE

Document Type and Number:

WIPO Patent Application WO2005042568

Kind Code:

A3

Abstract:

Disclosed are hydrochloride salts of telavancin having a chloride ion content of from about 2.4 wt. % to about 4.8 wt. %. The disclosed salts have improved stability during storage at ambient temperatures compared to other hydrochloride salts. Also disclosed are processes for preparing such salts.

Inventors:

LIU JYANWEI (US)
LEE JUNNING (US)

Application Number:

PCT/US2004/034958

Publication Date:

September 15, 2005

Filing Date:

October 21, 2004

Export Citation:

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Assignee:

THERAVANCE INC (US)
LIU JYANWEI (US)
LEE JUNNING (US)

International Classes:

A61K38/14; C07K9/00; (IPC1-7): C07K9/00

Domestic Patent References:

WO2003029270A2	2003-04-10
WO2003018608A2	2003-03-06

Foreign References:

US20020022590A1

2002-02-21

Other References:

SORBERA L A ET AL: "Telavancin hydrochloride: Glycopeptide antibiotic", DRUGS OF THE FUTURE 2004 SPAIN, vol. 29, no. 12, 2004, pages 1211 - 1219, XP009048274, ISSN: 0377-8282

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