首页> 外国专利> A METHOD FOR PREPARING AZETIDINE DERIVATIVES, MALE STERILITY IN PLANTS PRODUCING COMPOSITIONS CONTAINING THEM, THEIR USE IN STERILIZING MALE PARTS IN PLANTS, A METHOD OF PRODUCING F1 HYBRID SEED AND CERTAIN NOVEL AZETIDINE DERIVATIVES

A METHOD FOR PREPARING AZETIDINE DERIVATIVES, MALE STERILITY IN PLANTS PRODUCING COMPOSITIONS CONTAINING THEM, THEIR USE IN STERILIZING MALE PARTS IN PLANTS, A METHOD OF PRODUCING F1 HYBRID SEED AND CERTAIN NOVEL AZETIDINE DERIVATIVES

机译:一种制备氮杂环丁烷衍生物的方法,在其中包含其成分的植物中的男性不育性,其在植物中对男性零件进行灭菌中的用途,一种生产F1杂种和某些新颖的氮杂环丁烷衍生物的方法

摘要

A method of sterilising the male anthers of a plant, which comprises applying to the plant an azetidine derivative which is an acid of the general formula I or a salt and/or an ester, amide, alkylamide, hydrazide or alkylhydrazide thereof: …CHEM… in which:… X represents one of the groups CH2, CHR or CR2;… Y represents one of the groups CHR, CR2 or CH.CO2H;… Z represents one of the groups CH2, CHR, CR2 or CH.CO2H;… the or each R independently represents an alkyl, alkenyl or cycloalkyl group or an aryl or aralkyl group optionally substituted on the aryl nucleus by one or more of the same or different substituents selected from halogen atoms, alkyl groups and alkoxy groups;… and one but only one of Y and Z must represent a CH.CO2H group.
机译:一种对植物的雄花药进行灭菌的方法,该方法包括向植物施用氮杂环丁烷衍生物,其为通式I的酸或其盐和/或酯,酰胺,烷基酰胺,酰肼或烷基酰肼:……其中:…X代表基团CH2,CHR或CR2之一;…Y代表基团CHR,CR2或CH.CO2H之一;…Z代表基团CH2,CHR,CR2或CH.CO2H之一; ……R或每个R独立地表示烷基,烯基或环烷基或在芳基核上可选地被一个或多个选自卤素原子,烷基和烷氧基的相同或不同取代基取代的芳基或芳烷基;…和一个但Y和Z中只有一个必须代表CH.CO2H基团。

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