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    • 4. 发明授权
    • Isothioureido isoindolediones and use as plant growth regulators
    • 异硫脲酸异吲哚啉并用作植物生长调节剂
    • US4292071A
    • 1981-09-29
    • US133888
    • 1980-04-10
    • Joel L. KirkpatrickNatu R. PatelJerry L. Rutter
    • Joel L. KirkpatrickNatu R. PatelJerry L. Rutter
    • A01N47/42C07D209/48C07D317/66A01N43/38
    • C07D209/48A01N47/42C07D317/66
    • A novel class of compounds which are useful as plant growth regulators is disclosed, having the general structural formula: ##STR1## In which R is cyano C.sub.1 to C.sub.5 alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl, methylphenyl, pyridyl, benzoyl, trimethylacetyl, phenoxy, halophenoxy, halobenzoyl, N-phenylcarbamyl, N-alkylcarbamyl, N-trifluoromethylthiadiazolylcarbamyl, carboxy, carbalkoxy or halo substituents,R.sup.1 is H, acetyl C.sub.1 to C.sub.3 alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl, carbethoxy, vinyloxy or phenoxy groups, or R and R.sup.1 together may be C.sub.2 to C.sub.4 alkylene,Ar is phenyl or benzoyl,R.sup.2 is C.sub.1 to C.sub.4 alkyl, alkoxy, alkylene, alkylamino or alkylthio; phenoxy, benzyloxy, carbalkoxy, acetyl, methylenedioxy, trifluoromethyl, nitro, halo or cyano and n may be zero or an integer from 1 to 4, with the provision that at least one position ortho to the point of attachment of a phenyl ring of the Ar structure must be unsubstituted,R.sup.3 is lower alkyl or halo and n' may be zero or an integer from 1 to 4.
    • 公开了一类可用作植物生长调节剂的化合物,其具有以下通式:其中R为氰基C1至C5烷基,可以连接苯基,卤代苯基,甲基苯基,吡啶基, 苯甲酰基,三甲基乙酰基,苯氧基,卤代苯氧基,卤代苯甲酰基,N-苯基氨基甲酰基,N-烷基氨基甲酰基,N-三氟甲基噻二唑基氨基甲酰基,羧基,烷氧基或卤素取代基,R1是H,乙酰基C1-C3烷基,可以连接苯基,卤代苯基 ,乙氧基,乙烯基氧基或苯氧基,或R和R 1可以是C 2至C 4亚烷基,Ar是苯基或苯甲酰基,R 2是C 1至C 4烷基,烷氧基,亚烷基,烷基氨基或烷硫基; 苯氧基,苄氧基,烷氧基,乙酰基,亚甲基二氧基,三氟甲基,硝基,卤素或氰基,n可以为0或1至4的整数,条件是至少一个邻位的位置 Ar结构必须是未取代的,R3是低级烷基或卤素,n'可以是0或1-4的整数。