Saccharopeptides and derivatives thereof
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United States of America Patent
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Dec 15, 1998
Grant Date -
N/A
app pub date -
May 10, 1995
filing date -
May 10, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Saccharopeptides and methods of using the novel saccharopeptides are described having the following structural formula I: 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: 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: 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--.
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