NOVEL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME, AND METHODS OF USE FOR SAME.

摘要

Compounds having the following general formula, pharmaceutical compositions comprising the compounds, and methods of treating cancer, obesity, and microbial infections using such compositions: wherein: R1 = H, C1-C20 alkyl, cycloalkyl, alkenyl, aryl, arylalkyl, or alkylaryl, cyanomethyl, -OCH3, OC(O)CH3 or OC(O)CF3 R2 = -OCH2C(O)NHNH-R5, where R5 is (a) phenyl, optionally substituted with one or more of halogen, C1-C8 alkyl, optionally substituted with halogen, -OH, -OR6, where R6 is C1-C8 alkyl, optionally substituted with halogen, or (b) 2-, 3-, or 4-pyridyl, optionally substituted with halogen, -OH, -OR6, where R6 is C1-C8 alkyl, optionally substituted with halogen, or (c) a heterocycle selected from the group consisting of imidazole, thiazole, benzimidazole, benzoxazole, benzthiazole, tetrazole, triazole, and aminothiazole; or (d) -C(O)R7, where R7 is a C1-C20 alkyl, cycloalkyl, alkenyl, aryl, arylalkyl, or alkylaryl, or a heterocycle selected from the group consisting of pyridyl, imidazole, thiazole, benzimidizole, benzoxazole, benzthiazole, tetrazole, triazole, and aminothiazole; and R3 and R4, the same or different from each other, are C1-C20 alkyl, cycloalkyl, alkenyl, aryl, arylalkyl, or alkylaryl.