| abstract |
The invention relates to substituted 3-phenyl-5-alkoxi-1,3,4-oxdiazol-2-ones of formula (1) and their physiologically compatible salts and optical isomers, R<1> meaning C1-C6-alkyl, C3-C9-cycloalkyl, both of which can be optionally substituted, and R<2> and R<3> meaning, independently of each other, hydrogen, C6-C10-aryl, C3-C8-cycloalkyl, C6-C10-aryloximethyl, O-benzyl, O-C6-C10-aryl, O-C3-C8-cycloalkyl, O-C1-C6-alkyl, SO2-NH-C1-C6-alkyl, SO2-NH-(2,2,6,6-tetramethylpiperidin-4-yl), SO2-NH-C3-C8-cycloalkyl, SO2-N(C1-C6-alkyl)2 or COX, X representing O-C1-C6-alkyl, NH-C1-C6-alkyl, NH-C3-C8-cycloalkyl or N(C1-C6-alkyl)2; on the condition that the substituents R<2> and R<3> can be partially optionally substituted and that they do not mean hydrogen at the same time. The invention also relates to a method for producing the inventive 3-phenyl-5-alkoxi-1,3,4-oxdiazol-2-ones. The compounds present an inhibiting effect on the hormone-sensitive lipase HSL. |