Sulfonamide derivatives of 3-substituted imidazol[1,2-d]-1,2,4-thiadiazoles and 3-substituted-[1,2,4] thiadiazolo[4,5-a] benzimidazole as inhibitors of fibrin cross-linking and transglutaminases
申请人:Apotex Inc.
公开号:US20030225007A1
公开(公告)日:2003-12-04
A method of inhibiting the activity of transglutaminases containing a cysteine residue comprising administering to a mammal an effective amount of a sulfonamide derivative of imidazo[1,2-d]-1,2,4-thiadiazoles sufficient to inhibit the activity.
Sulfonamide derivatives of 3-substituted imidazo[1,2-D]-1,2,4-thiadiazoles and 3-substituted-[1,2,4]thiadiazolo[4,5-A]benzimidazole as inhibitors of fibrin cross-linking and transglutaminases
申请人:Apotex Inc.
公开号:EP1348710A1
公开(公告)日:2003-10-01
A method of inhibiting the activity of transglutaminases containing a cysteine residue comprising administering to a mammal an effective amount of a sulfonamide derivative of imidazo[1,2-d]-1,2,4-thiadiazoles sufficient to inhibit the activity.
3-Substituted Imidazo[1,2-<i>d</i>][1,2,4]-thiadiazoles: A Novel Class of Factor XIIIa Inhibitors
作者:Regis Leung-Toung、Tim F. Tam、Jolanta M. Wodzinska、Yanqing Zhao、Jayme Lowrie、Craig D. Simpson、Khashayar Karimian、Michael Spino
DOI:10.1021/jm049221w
日期:2005.4.1
A new class of selective FXIIIa inhibitors with a bicyclic [1,2,4]-thiadiazole pharmacophore is described. At 160 mu M, compound 8 caused 50% reduction in fibrin gamma-chain cross-linking and suppressed the polymerization of a chains in platelet-depleted human plasma clots. Fibrinolysis rates in response to tissue plasminogen activator were directly proportional to the concentration of 8 in plasma at the time of clotting.