申请人:Byk Gulden Lomberg Chemische Fabrik GmbH
公开号:EP0934933A1
公开(公告)日:1999-08-11
Phthalazinones of the formula I
in which R1 is 1-4C alkoxy or 1-4C alkoxy substituted by fluorine, R2 is halogen or (cyclo)alkoxy, and R3 is -CnH2n -C(O)R4.
These compounds are suitable as bronchial therapeutics and for the treatment of dermatoses.
公式为I的邻苯二氮酮中,其中R1是1-4C烷氧基或被氟取代的1-4C烷氧基,R2是卤素或(环)烷氧基,R3是-CnH2n-C(O)R4。这些化合物适用于支气管治疗和皮肤病治疗。