申请人:KUREHA CHEMICAL INDUSTRY CO., LTD.
公开号:EP0712836A1
公开(公告)日:1996-05-22
Derivatives of alkyl 3-(substituted or unsubstituted benzylidene)-1-alkyl-2-oxocylopentanecarboxylate of the following formula (I),
wherein R¹ and R² individually represent a lower alkyl group; X is a halogen atom, a cyano group, an alkyl group, a haloalkyl group, a phenyl group, or a nitro group; and m is an integer of 0 to 5; provided when m is 2 or larger, Xs may be either the same or different. The compounds are useful themselves as an effective ingredient of antifungal compositions, and can be used for intermediates of agriculture chemicals and medicines.
下式(I)的 3-(取代或未取代的亚苄基)-1-烷基-2-氧代戊基羧酸烷基酯的衍生物、
其中 R¹ 和 R² 分别代表低级烷基;X 为卤素原子、氰基、烷基、卤代烷基、苯基或硝基;m 为 0 至 5 的整数;当 m 为 2 或更大时,Xs 可以相同或不同。这些化合物本身可作为抗真菌组合物的有效成分,也可用于农业化学品和药物的中间体。