Texas Biotechnology Corporation

Huong Dao

Timothy P Kogan

Brian Dupre

Pamela J Beck

Ian Leslie Scott

Karin M Keller

This invention relates to compounds that inhibit the binding of E-selectin or P-selectin to sialyl-Lewis.sup.x or sialyl-Lewis.sup.a presented on a cell surface having the general structure: ##STR1## This invention also relates to methods of inhibiting the binding of E-selectin or P-selectin to sialyl-Lewis.sup.x or sialyl-Lewis.sup.a presented on a cell surface using said compounds and to pharmaceutically active compositions comprising compounds that inhibit the binding of E-selectin to sialyl-Lewis.sup.x and to methods of treatment of septic shock, ARDS, Crohn's disease, chronic inflammatory diseases, such as psoriasis and rheumatoid arthritis, and reperfusion injuries that occurs following heart attacks, strokes and organ transplants and to the treatment of cancer.

Compositions and methods of inhibiting the binding of E-selectin or

This invention relates to compounds that inhibit the binding of E-selectin and/or P-selectin to sialyl-Lewis.sup.x or sialyl-Lewis.sup.a presented on a cell surface having the general structure ##STR1## wherein X is selected from the group consisting of --(CH.sub.2).sub.n CO.sub.2 H, --O(CH.sub.2).sub.m CO.sub.2 H, --(CH.sub.2).sub.n O(CH.sub.2).sub.m CO.sub.2 H, --CONH(CH.sub.2).sub.m CO.sub.2 H, --CH(OZ)(CO.sub.2 H), --CH(Z)(CO.sub.2 H), --(CH.sub.2).sub.n SO.sub.3 H, --(CH.sub.2).sub.n PO.sub.3 D.sub.1 D.sub.2, --NH(CH.sub.2).sub.m CO.sub.2 H, --CONH(CHR.sub.6)CO.sub.2 H, (1-H-tetrazolyl-5-alkyl-), and --OH;

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Houston, TX, United States of America

Huong Dao