发明申请
WO2009149066A1 NOVEL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME, AND METHODS OF USE FOR SAME 审中-公开
新化合物,含有该化合物的药物组合物及其使用方法

NOVEL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME, AND METHODS OF USE FOR SAME
摘要:
The class compounds of the present invention may be represented by Formula (I), wherein X may be O, S, or N. R 1 and R 2 are independently either H, C 1 -C 20 alkyl, cycloalkyl, alkenyl, aryl, arylalkyl, or alkylaryl. R 3 and R 4 are independently either H, an aryl group, a heteroaryl group, and a heterocyclic ring group having 4 to 6 carbon atoms, wherein the aryl, heteroaryl, and heterocyclic moieties are optionally substituted with one or more of a first substitution group defined herein. In a further embodiment, R 3 and R 4 along with the atoms and bonds to which they are attached, form an optionally substituted 5-7 membered ring having at least one nitrogen atom within the ring structure.
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