申请人:Bayer Aktiengesellschaft
公开号:US04588433A1
公开(公告)日:1986-05-13
Phenoxymethane derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, halogen, alkoxycarbonyl, cycloalkoxycarbonyl or nitro, R.sup.2 represents hydrogen, alkyl or halogen, R.sup.3 represents hydrogen, alkyl, alkenyl, alkinyl, phenyl which is optionally substituted by alkyl and/or halogen, phenylalkyl which is optionally substituted by alkyl and/or halogen, alkoxy, phenoxy, halogenoalkyl, halogenoalkoxy, alkylthio, halogenoalkylthio, alkylsulphonyl, phenylthio, phenylsulphonyl, nitro or halogen, R.sup.4 represents hydrogen, alkyl, halogen, cycloalkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, cycloalkylaminocarbonyl, di-cycloalkylaminocarbonyl, phenoxycarbonyl which is optionally substituted by halogen and/or alkyl, cyano or the radical of the formula --COOR, wherein R represents hydrogen, an alkali metal cation, one equivalent of an alkaline earth metal cation, alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl or the radical of the formula --CH.sub.2 --O--(CH.sub.2 --CH.sub.2 --O).sub.q --Alk wherein Alk represents alkyl and q represents 0, 1 or 2, m represents 1, 2 or 3, n represents 0, 1 or 2 and p represents 1, 2 or 3, are particularly suitable for regulating plant growth.
Phenoxymethane衍生物的公式为##STR1##,其中R.sup.1代表氢、烷基、烷氧基、卤代烷基、卤代烷氧基、卤素、烷氧羰基、环烷氧羰基或硝基,R.sup.2代表氢、烷基或卤素,R.sup.3代表氢、烷基、烯基、炔基、苯基(可选择地由烷基和/或卤素取代)、苯基烷基(可选择地由烷基和/或卤素取代)、烷氧基、苯氧基、卤代烷基、卤代烷氧基、烷基硫、卤代烷硫、烷基磺酰、苯基硫、苯基磺酰、硝基或卤素,R.sup.4代表氢、烷基、卤素、环烷氧羰基、氨基羰基、烷基氨基羰基、二烷基氨基羰基、环烷基氨基羰基、二环烷基氨基羰基、苯氧羰基(可选择地由卤素和/或烷基取代)、氰基或公式--COOR的基团,其中R代表氢、碱金属阳离子、一当量的碱土金属阳离子、烷基、烯基、烷氧基烷基、烷基硫基烷基或公式--CH.sub.2--O--(CH.sub.2--CH.sub.2--O).sub.q--Alk,其中Alk代表烷基,q代表0、1或2,m代表1、2或3,n代表0、1或2,p代表1、2或3,特别适用于调节植物生长。