Saccharopeptides and derivatives thereof
US5849709A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 1995 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | May 10, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/18
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Saccharopeptides and methods of using the novel saccharopeptides are described having the following structural formula I: EQU W----Y--W--!.sub.m (I) wherein W is independently one or more saccharide(s); Y is independently --CO--NH-- or --NH--CO--; and m is an integer greater than or equal to one; or structural formula II: EQU W--Y--W--X--W--Y!.sub.n --W (II) wherein W is independently one or more saccharide(s); S is a difunctional or polyfunctional alkyl, aryl or aralkyl group, lipid, amino acid or peptide capable of covalently joining together said saccharides; Y is independently --CO--NH-- or --NH--CO--; and n is an integer greater than or equal to zero; or formula III: EQU W--Y.sup.1 --X.sup.1 --Y.sup.2 --W (III) wherein W is independently one or more saccharide(s); X.sup.1 is a difunctional or polyfunctional alkyl, aryl or aralkyl group capable of covalently joining together said saccharides; Y.sup.1 is --NH--CO--; and Y.sup.2 is --CO--NH--.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.