| 摘要 |
The invention provides pharmaceutical compositions comprising hypolipidemically active derivatives of 1,2,4-triazolidine-3,5-diones, 1,3,5-triazabicyclo[3.1.0]hexane-2,4-diones, and 1,3,5-triazine-2,4(1H,3H)-diones in a pharmaceutically acceptable carrier for treating hyperlipidemia in mammals, particularly humans. The present invention is also directed to a method of controlling hyperlipidemia in mammals which comprises administering to a mammal an amount effective to control hyperlipidemia of a compound having hypolipidemic activity and structural formula (I), wherein R<1> is hydrogen, a C1 to C18 alkyl or substituted alkyl, a C2 to C18 alkenyl or substituted alkenyl, a C2 to C18 alkynyl or substituted alkynyl, a C4 to C10 cycloalkyl or substituted cycloalkyl, a C4 to C10 cycloalkenyl or substituted cycloalkenyl, phenyl, a substituted phenyl, cyano, phenalkyl, -CO-R<9> or -Y-CO-R<9>; R<2> is (a), (b), (c), R<3> and R<4> can be the same or different and are each the same as R<1>; R<5>, R<6> and R<7> can be the same or different and are each hydrogen, a C1 to C18 alkyl or substituted alkyl, a C2 to C18 alkenyl or substituted alkenyl, a C1 to C18 alkynyl or substituted alkynyl, a C4 to C10 cycloalkyl or substituted cycloalkyl, a C4 to C10 cycloalkenyl or substituted cycloalkenyl, phenyl or substituted phenyl, phenalkyl, -CO-R<9>, or -Y-CO-R<9>, with the proviso that R5 and R<6> together cannot be so bulky as to cause the compound to decompose; R<8> is hydrogen, a C1 to C5 alkyl, a C4 to C10 cycloalkyl, -CO-R<9>, or -Y-CO-R<9>; R<9> is hydrogen, a C1 to C5 alkyl or substituted alkyl, a C2 to C5 alkenyl or substituted alkenyl, a C2 to C5 alkynyl or substituted alkynyl, phenyl or substituted phenyl, phenoxy or substituted phenoxy, a C1 to C5 alkoxy or substituted alkoxy, a C4 to C10 cycloalkyl or substituted cycloalkyl, a C4 to C10 cycloalkenyl or substituted cycloalkenyl, -NHC6C5, -NR<10>R<11> wherein R<10> and R<11> can be the same or different and are each hydrogen, a C1 to C5 alkyl or substituted alkyl, phenyl or substituted phenyl; Y is a C1 to C10 alkylene or substituted alkylene; R<12> is -CO, -COH, -CS, -CSH, or a C1 to C4 alkylene group; and the pharmaceutically acceptable salts, and mixtures thereof. |
