Plant male sterilant
    6.
    发明授权
    Plant male sterilant 失效
    植物雄性灭菌剂

    公开(公告)号:US4915727A

    公开(公告)日:1990-04-10

    申请号:US137703

    申请日:1987-12-24

    摘要: A plant male sterilant, which comprises as an active ingredient a compound having the formula (I): ##STR1## in which X is --OH, --O.sup.- M.sup.+, --OR.sup.1 or ##STR2## wherein M.sup.+ is an alkali metal cation, an alkaline earth metal cation or ##STR3## in which R.sup.4, R.sup.5 and R.sup.6 are the same or different and each is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.4 alkenyl group, C.sub.3 -C.sub.4 alkynyl, C.sub.3 -C.sub.8 cycloslkyl, benzyl or phenyl group;R.sup.1 is a C.sub.1 -C.sub.9 alkyl, a C.sub.3 -C.sub.6 alkenyl, a C.sub.3 -C.sub.4 alkynyl, C.sub.1 -C.sub.3 alkoxy (C.sub.1 -C.sub.4)-alkyl, C.sub.3 -C.sub.8 cycloalkyl, benzyl or phenyl; andR.sup.2 and R.sup.3 are the same or different and each is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl, C.sub.3 -C.sub.8 cycloalkyl, a benzyl group in which at most two hydrogen atoms at the .alpha.-position thereof may be substituted by methyl, C.sub.2 -C.sub.3 hydroxyalkyl or a phenyl in whihc at most three hydrogen atoms thereof may be substituted by the same or different C.sub.1 -C.sub.2 alkyl;Y is fluorine, chlorine, trifluoromethyl or C.sub.1 -C.sub.6 alkoxy;A is CF.sub.3, CHF.sub.2, CF.sub.2 Cl, CF.sub.2 Br, CF.sub.2 CHF.sub.2, CH.sub.2 CF.sub.3, CF.sub.2 CHCl.sub.2, CFClCHFCl, CF.sub.2 CHFCl or CF.sub.2 CHFCF.sub.3 ;A' is hydrogen or halogen; andW and Z are C-F and N-H respectively with non-bonding or are taken together to form C-N, provided that X is OR.sup.1 in case that W and Z are C-F and N-H respectively.The combination of the present invention can easily and efficiently induce male sterility in a plant without losing a pollination ability of the plant.

    摘要翻译: 一种植物雄性灭菌剂,其包含作为活性成分的具有式(I)的化合物:其中M +是碱金属阳离子,碱土金属阳离子或其中R 4的CHEM, R 5和R 6相同或不同,各自为氢原子,C1-C6烷基,C3-C4烯基,C3-C4炔基,C3-C8环烷基,苄基 或苯基; R 1是C 1 -C 9烷基,C 3 -C 6烯基,C 3 -C 4炔基,C 1 -C 3烷氧基(C 1 -C 4) - 烷基,C 1 -C 3单 - 或多卤代烷基, C3-C8环烷基,苄基或苯基; R 2和R 3相同或不同,各自为氢原子,C1-C6烷基,C3-C4烯基,C3-C4炔基,C3-C8环烷基, 其中α位上的至多两个氢原子可以被甲基取代的苄基,C2-C3羟基烷基或其中至多三个氢原子可以相同或不同的苯基 C1-C2烷基或卤素原子; Y是氟原子,氯原子,三卤甲基或C1-C6烷氧基; A是C1-C3多卤代烷基; A'是氢原子或卤原子; W和Z分别为非键合的C-F和N-H,或者一起形成C-N,条件是在W和Z分别为C-F和N-H的情况下X为OR 1。 本发明的植物雄性消毒剂可以容易且有效地诱导植物中的雄性不育,而不丧失植物的授粉能力。

    Cinnoline derivative, process for preparing the same and herbicidal
composition containing the same

    公开(公告)号:US4938794A

    公开(公告)日:1990-07-03

    申请号:US281726

    申请日:1988-12-09

    摘要: A cinnoline derivative having the formula (I): ##STR1## in which X is --OH, --O.sup.- M.sup.+, --OR.sup.1 or ##STR2## wherein M.sup.+ is an alkali metal cation, an alkaline earth metal cation or ##STR3## in which R.sup.4, R.sup.5 and R.sup.6 are the same or different and each is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.3 -C.sub.8 cycloalkyl group, a benzyl group or a phenyl group; R.sup.1 is a C.sub.1 -C.sub.9 alkyl group, a C.sub.3 -C.sub.6 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.1 -C.sub.3 alkoxy(C.sub.1 -C.sub.4) alkyl group, a C.sub.1 -C.sub.3 haloalkyl group, a C.sub.3 -C.sub.8 cycloalkyl group, a benzyl group or a phenyl group; and R.sup.2 and R.sup.3 are the same or different and each is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.3 -C.sub.8 cycloalkyl group, a benzyl group in which at most two of hydrogen atoms at the .alpha.-position thereof may be substituted by methyl group, a C.sub.2 -C.sub.3 hydroxyalkyl group or a phenyl group in which at most three of hydrogen atoms thereof may be substituted by the same or different C.sub.1 -C.sub.2 alkyl group or halogen atom;Y is a C.sub.1 -C.sub.4 haloalkyl group; A.sup.1 and A.sup.2 are the same or different and each is a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a trihalomethyl group, a C.sub.1 -C.sub.2 alkylthio group or a C.sub.1 -C.sub.2 haloalkoxy group, a process for preparing the same, and a herbicidal composition containing the same as an acitve ingredient, a method for controlling undesired weeds using the same, and use of the same as a herbicide.

    Cinnoline derivative, process for preparing the same and herbicidal
composition containing the same
    10.
    发明授权
    Cinnoline derivative, process for preparing the same and herbicidal composition containing the same 失效
    噌啉衍生物,其制备方法和含有它们的除草组合物

    公开(公告)号:US4875924A

    公开(公告)日:1989-10-24

    申请号:US137626

    申请日:1987-12-24

    IPC分类号: A01N43/58 C07D237/28

    CPC分类号: A01N43/58 C07D237/28

    摘要: A cinnoline derivative having the formula (I): ##STR1## in which X is --OH, --O.sup.-M.sup.+, --OR.sup.1 or ##STR2## wherein M.sup.+ is an alkali metal cation, an alkaline earth ##STR3## in which R.sup.4, R.sup.5 and R.sup.6 are the same or different and each is hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.3 -C.sub.8 cycloalkyl group, benzyl group or phenyl group; R.sup.1 is a C.sub.1 -C.sub.9 alkyl group, a C.sub.3 -C.sub.6 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.1 -C.sub.3 alkoxy (C.sub.1 -C.sub.4) alkyl group, a C.sub.1 -C.sub.3 haloalkyl group, a C.sub.3 -C.sub.8 cycloalkyl group, benzyl group or phenyl group; and R.sup.2 and R.sup.3 are the same or different and each is hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.3 -C.sub.8 cycloalkyl group, a benzyl group in which at most two of hydrogen atoms at the .alpha.-position thereof may be substituted by methyl group, a C.sub.2 -C.sub.3 hydroxyalkyl group or a phenyl group in which at most three of hydrogen atoms thereof may be substituted by the same or different C.sub.1 -C.sub.2 alkyl group or halogen atom;Y is fluorine atom, chlorine atom, bromine atom, a trihalomethyl group, a C.sub.1 -C.sub.6 alkoxy group or a C.sub.1 -C.sub.2 alkyl group;A is a C.sub.1 -C.sub.3 polyhaloalkyl group; andA' is hydrogen atom, fluorine atom, chlorine atom or bromine atom,a process for preparing the same, and a herbicidal composition containing the same as an active ingredient,a method for controlling undesired weeds using the same, and use of the same as a herbicide.