Abstract: A novel class of benzisothiazole-3(2H)-one compounds is disclosed together with the use of such compounds for inhibiting hepatic lipase and/or endothelial lipase activity for treatment, amelioration or prevention of hepatic lipase and/or endothelial lipase mediated diseases.

Abstract: The present invention provides a compound of formula I (1) wherein; R, is selected from the group consisting of C5-C13alkyl; C,—C,2haloalkyl, C4C,2alkenyl, C4-C12alkynyl, or C,—C5alkylcycloalkyl, C3-C8cycloalkyl, C, C5alkylheterocyclic, and aryl, wherein the, cycloalkyl, cycloalkenyl, heterocyclic and aryl substituents are optionally substituted with one to three substituents independently selected from C,—C8a)kyl, C,—C8haloalkyl, ?C2-CBalkenyl, C2-C8a)kynyl, phenyl, benzyl, hydroxy, C,—C5 alkoxy, (C}12)m000C,—Csalkyl, (CH2)mNRaRb, and C,C4alkylcycloalkyl; wherein W and Rb are independently selected from hydrogen, C,CBalkyl, C2-CBalkenyl, C2-CBalkynyl, and C,—C5alkylcycloalkyl; R2 is hydrogen; R3, R4, R5, and R6, are independently selected from hydrogen, C,—C12alkyl, C2C,2haloalkyl, C2-C,2 alkenyl, C2-C12alkynyl, C,—C12alkylaryl, C,—C12alkylcyclohexyl, C, C12alkylcyclopentyl, C,—C12alkylheterocyclic, (CH2)m000H, (CH2)mC0(C,—C,o)alkyl, (CH2)m COO(C,—C,o)alkyl, (CH2)mCOO(C1-C,o)alkylaryl, C,—C,oalkylamino, halo

Abstract: A novel class of 3-oxo-3H-benzo[d]isoxazole carboxamide compounds is disclosed together with the use of such compounds for inhibiting hepatic lipase and/or endothelial lipase activity for treatment, amelioration or prevention of hepatic lipase and/or endothelial lipase mediated diseases.