| 摘要 |
<p>The present invention relates to novel pyridazinone derivatives of the general formula (I) wherein A is A1 or A2; R is unsubstituted or at least monosubstituted C1-C10-alkyl, aryl, aryl (C1-C10-alkyl)-, heteroaryl, heteroaryl-(C1-C10- -alkyl)-, heterocyclyl, heterocyclyl-(C1-C10-alkyl)-, C3-C10-cycloalkyl, polycycloalkyl, C2-C10 alkenyl or C2-C10-alkinyl and Ar is unsubstituted or at least monosubstituted aryl or heteroaryl.</p> |
