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    • 3. 发明授权
    • Compositions containing heterocyclic compounds and their use as
herbicides
    • 含有杂环化合物的组合物及其作为除草剂的用途
    • US4671818A
    • 1987-06-09
    • US770482
    • 1985-08-29
    • Rosella CalvinoRoberta FrutteroVittorio MessoriFrancesco Rodio
    • Rosella CalvinoRoberta FrutteroVittorio MessoriFrancesco Rodio
    • A01N43/82A01N43/832A01N53/12C07D271/08C07D413/12
    • C07D413/12A01N43/82C07D271/08
    • Compositions containing heterocyclic compounds are described which include an amide group, can act as herbicides and be defined by the general formula: ##STR1## in which: R is a linear or branched alkyl group containing from 1 to 6 carbon atoms;the phenyl group;a phenyl group having a substituent, or several substituents which may be identical or different from each other, selected from the halogens and alkyl (C.sub.1 -C.sub.4), oxyalkyl (C.sub.1 -C.sub.4), halogenoalkyl (C.sub.1 -C.sub.4) and nitro groups;R.sub.1 is a linear or branched alkyl group containing from 1 to 12 carbon atoms;a linear or branched alkyl group containing from 1 to 12 carbon atoms substituted with one or more halogen atoms;a cycloalkyl group containing from 3 to 8 carbon atoms;a (methyleneoxy)alkyl (C.sub.1 -C.sub.5) group;a (methyleneoxy)phenyl group;a (methyleneoxy)phenyl group having one or more substituents in the ring which are selected from halogen, (C.sub.1 -C.sub.4) alkyl, (C.sub.1 -C.sub.4) halogenoalkyl groups;the phenyl group;the benzyl group;a phenyl or benzyl group having one or more substituents, which may be identical or different from each other, selected from halogen atoms and (C.sub.1 -C.sub.4) alkyl, (C.sub.1 -C.sub.4) halogenalkyl, (C.sub.1 -C.sub.4) oxyalkyl and nitro groups;or R.sub.1 is definable by: ##STR2## where R' is a (C.sub.1 -C.sub.2) alkylene group and R" and R"' are linear or branched alkyl groups containing from 1 to 5 carbon atoms; or R" and R"' taken together with the nitrogen atom to which they are connected form a 5 or 6 membered heterocyclic ring possibly containing another heteroatom selected from O, N and S.
    • 描述了含有杂环化合物的组合物,其包括酰胺基团,可以起除草剂的作用,并由通式(I)定义:其中:R为含有1至6个碳原子的直链或支链烷基; 苯基; 具有取代基的苯基或选自卤素和(C1-C4)烷基(C1-C4),卤代烷基(C1-C4)和硝基中的若干个可相同或不同的取代基; R1是含有1至12个碳原子的直链或支链烷基; 含有1至12个被一个或多个卤原子取代的碳原子的直链或支链烷基; 含有3至8个碳原子的环烷基; (亚甲氧基)烷基(C1-C5)基团; (亚甲氧基)苯基; 在环中具有一个或多个选自卤素,(C 1 -C 4)烷基,(C 1 -C 4)卤代烷基的取代基的(亚甲氧基)苯基; 苯基; 苄基; 具有一个或多个选自卤素原子和(C 1 -C 4)烷基,(C 1 -C 4)卤代烷基,(C 1 -C 4)烷氧基和硝基的取代基可以相同或不同的取代基的苯基或苄基; 其中R'为(C 1 -C 2)亚烷基,R“和R”'为含有1至5个碳原子的直链或支链烷基; 或R“和R”与它们所连接的氮原子一起形成可能含有另外选自O,N和S的杂原子的5或6元杂环。