Process for purifying glycopeptide phosphonate derivatives
US7858583B2 · kind B2 · utility
90Cited by
12References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 17, 2008 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Jan 2, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K9/008
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.