申请人:Pfizer Inc.
公开号:US04008325A1
公开(公告)日:1977-02-15
A method of treatment or control of diseases of rice plants comprising contacting the plants, and the seeds thereof with an effective amount of a compound of the formula: ##STR1## or a non-phytotoxic acid addition salt thereof, wherein each of X and Y completes a saturated or unsaturated pyrrolo- or pyrido-ring; X and Y may each be substituted with up to two substituents selected from halo, lower alkyl, phenyl, oxo or thio; And R is hydrogen, lower akyl, lower alkoxy, lower alkanoyl, benzoyl, hydroxy, lower alkanoyloxy, cyano, or halo; and Z is hydrogen or halo. Certain of these compounds are novel compounds and are claimed as such. Compositions for the treatment of plant diseases are also claimed.
一种治疗或控制水稻植物疾病的方法,包括将植物及其种子与一定量的具有以下结构的化合物接触:##STR1##或其非植物毒性酸盐,其中X和Y分别完成饱和或不饱和的吡咯或吡啶环;X和Y可以各自被最多两个来自卤素、较低烷基、苯基、氧代或硫代的取代基取代;R为氢、较低烷基、较低烷氧基、较低烷酰基、苯甲酰基、羟基、较低烷酰氧基、氰基或卤素;Z为氢或卤素。这些化合物中的某些是新颖的化合物,并作为此类化合物进行声明。还声明了用于治疗植物疾病的组合物。