N-substituted 5-amino-1,3,4-thiadiazoles
    22.
    发明授权
    N-substituted 5-amino-1,3,4-thiadiazoles 失效
    N-取代的5-氨基-1,3,4-噻二唑

    公开(公告)号:US4639526A

    公开(公告)日:1987-01-27

    申请号:US756284

    申请日:1968-08-29

    摘要: 2-(alkyl, alkenyl and alkylmercapto)-5-[N-(alkanoyl, chloroalkanoyl, alkoxycarbonyl, phenoxy carbonyl, N'-[alkyl and alkenyl]-aminocarbonyl and N'-alkyl-N'-[alkyl and alkenyl]-aminocarbonyl)-amino]-1,3,4-thiadiazoles, i.e. 2-(alkyl, alkenyl and alkylmercapto)-5-[N-(alkanoylamino, chloroalkanoylamino, alkoxycarbonylamino, phenoxycarbonylamino, N'-[alkyl and alkenyl]-ureido and N'-alkyl-N'-[alkyl and alkenyl]-ureido)]-1,3,4-thiadiazoles, which possess herbicidal properties, and which may be produced by conventional methods.

    摘要翻译: 2-(烷基,烯基和烷基巯基)-5- [N-(烷酰基,氯代烷酰基,烷氧基羰基,苯氧基羰基,N' - [烷基和链烯基] - 氨基羰基和N'-烷基-N' - [烷基和链烯基] 2-(烷基,烯基和烷基巯基)-5- [N-(烷酰基氨基,氯代烷酰基氨基,烷氧基羰基氨基,苯氧基羰基氨基,N' - [烷基和烯基] - 脲基和 N'-烷基-N' - [烷基和烯基] - 脲基]] - 1,3,4-噻二唑,其具有除草性质,并且可以通过常规方法制备。

    Substituted pyridyl-phenyl ethers
    24.
    发明授权
    Substituted pyridyl-phenyl ethers 失效
    取代的吡啶基 - 苯基醚

    公开(公告)号:US4585870A

    公开(公告)日:1986-04-29

    申请号:US577902

    申请日:1984-02-07

    摘要: Novel substituted pyridyl-phenyl ethers of the formula ##STR1## in which X represents trifluoromethyl or chlorine,Y represents hydrogen or chlorine,R.sup.1 represents hydrogen or methyl andR.sup.2 represents formyl or the radicals of the formulae ##STR2## in which R.sup.3 represents alkyl with 1 to 4 carbon atoms,or the two radicals R.sup.3 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,m represents 1 or 2,n represents 0 or 1 andZ represents trimethylsilyl, optionally substituted azolyl which is bonded via nitrogen or the radicals of the formulae ##STR3## in which R.sup.8 represents alkyl with 1 to 4 carbon atoms,or the two radicals R.sup.8 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.9 represents alkyl with 1 to 4 carbon atoms,X.sup.1 represents oxygen or sulphur andR.sup.10 and R.sup.11 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,and their use as herbicides.

    摘要翻译: 新颖的式(I)的取代的吡啶基 - 苯基醚,其中X表示三氟甲基或氯,Y表示氢或氯,R1表示氢或甲基,R2表示甲酰基或式“IMAGE”的基团,其中R3 表示具有1至4个碳原子的烷基,或两个基团R 3一起表示具有2或3个碳原子的亚烷基链,R 4,R 5,R 6和R 7彼此独立地表示氢或具有1至4个碳原子的烷基,m表示 1或2,n表示0或1,Z表示三甲基甲硅烷基,任选取代的通过氮键合的唑基或其中R 8表示具有1至4个碳原子的烷基的式“IMAGE”的基团,或两个基团R8一起表示 具有2或3个碳原子的亚烷基链,R 9表示具有1至4个碳原子的烷基,X 1表示氧或硫,R 10和R 11彼此独立地表示氢或具有1至4个碳原子的烷基,并且它们用作 除草剂。

    Hericidally active novel substituted
3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamides
    26.
    发明授权
    Hericidally active novel substituted 3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamides 失效
    杀戮活性的新型取代的3-三卤代甲基-1,2,4-噻二唑-5-基 - 氧乙酰胺

    公开(公告)号:US4549899A

    公开(公告)日:1985-10-29

    申请号:US516177

    申请日:1983-07-20

    CPC分类号: C07D285/08 A01N43/82

    摘要: A substituted 3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamide of the formula ##STR1## in which x represents --CFCl.sub.2, --CF.sub.2 Cl or --CF.sub.3 and R.sup.1 and R.sup.2 are identical or different and individually represent optionally substituted alkyl, alkenyl, alkinyl, alkoxy, aralkyl, cycloalkyl, cycloalkenyl, aryl or a nitrogen-containing heterocyclic radical, or, together with the nitrogen atom to which they are bonded, form an optionally substituted, optionally partially unsaturated and optionally benzofused monocyclic or bicyclic structure which optionally contains further hetero atoms, which possesses herbicidal activity.

    摘要翻译: 其中x表示-CFCl 2,-CF 2 Cl或-CF 3以及R 1和R 2的取代的3-三卤代甲基-1,2,4-噻二唑-5-基 - 氧代乙酰胺是相同或不同的,并且各自代表任选取代的 烷基,烯基,炔基,烷氧基,芳烷基,环烷基,环烯基,芳基或含氮杂环基,或与它们所键合的氮原子一起形成任选取代的,任选地部分不饱和的和任选的苯并稠合的单环或双环 任选地含有另外的具有除草活性的杂原子的结构。

    Tetrasubstituted urea compounds and herbicidal compositions
    30.
    发明授权
    Tetrasubstituted urea compounds and herbicidal compositions 失效
    四取代脲化合物和除草组合物

    公开(公告)号:US4058392A

    公开(公告)日:1977-11-15

    申请号:US395794

    申请日:1973-09-10

    摘要: New N,N'-tetrasubstituted ureas of the formula ##STR1## in which X is oxygen, sulfur or an NR.sup.5 -- or SO.sub.2 --group,R is alkyl or an optionally substituted aryl group, or an optionally substituted aralkyl group,R.sup.1 and R.sup.4 are individually optionally substituted hydrocarbyl which may contain oxygen or sulfur,R.sup.2 is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkoxy or cycloalkyl,R.sup.3 is alkyl, which may optionally be substituted by halogen, or is alkenyl, orR.sup.2 and R.sup.3 conjointly form an alkylene bridge, which can be interrupted by a hetero-atom, such as O, or N-alkyl group and which forms a heterocyclic ring with the adjoining nitrogen atom,R.sup.1 and R.sup.5, independently of one another, are each alkyl or conjointly form an alkylene bridge, which can be interrupted by a hetero-atom, such as O, and which forms a heterocyclic ring with the adjoining nitrogen atom; andY is oxygen or sulfur; are remarkably effective and selective herbicides.

    摘要翻译: 式中,X为氧,硫或NR 5 - 或SO 2 - 基团的新的N,N'-四取代脲,R为烷基或任选取代的芳基,或任选取代的芳烷基,R 1和R 4 可以含有氧或硫的单独任选取代的烃基,R 2是任选取代的烷基,任选取代的烯基,任选取代的烷氧基或环烷基,R 3是烷基,其可任选地被卤素取代,或者是烯基,或者R 2和R 3一起形成 亚烷基桥可以被杂原子如O或N-烷基中断,并且与相邻的氮原子,R 1和R 5彼此独立地形成杂环,各自是烷基或共同形成 亚烷基桥,其可以被诸如O的杂原子中断,并且与相邻的氮原子形成杂环; Y为氧或硫; 是非常有效和选择性的除草剂。