公开(公告)号：US4398943A

公开(公告)日：1983-08-16

申请号：US331064

申请日：1981-12-15

申请人： Mitsuru Kajioka ,  Katsumasa Okawa ,  Kuniaki Taninaka

发明人： Mitsuru Kajioka ,  Katsumasa Okawa ,  Kuniaki Taninaka

IPC分类号： C07D249/08 ,  A01N43/653 ,  A01N47/02 ,  A01P13/00 ,  C07D249/12 ,  A01N43/64

CPC分类号： A01N43/653 ,  A01N47/02 ,  C07D249/12

摘要： There is provided a new herbicidal compound of the formula, ##STR1## wherein R.sup.1 is an alkyl group; R.sup.2 is an alkynyl group, a halomethyl group, or a haloethyl group; and X is an alkoxy group, an alkenyloxy group, an alkoxy-alkoxy group, an alkynyloxy group, a hydroxy group, a halomethyloxy group, or a haloethyloxy group.

摘要翻译： 提供了一种新的除草化合物，其中R1是烷基; R2是炔基，卤代甲基或卤代乙基; X是烷氧基，烯氧基，烷氧基 - 烷氧基，炔氧基，羟基，卤代甲氧基或卤代乙氧基。

公开(公告)号：US4318731A

公开(公告)日：1982-03-09

申请号：US162558

申请日：1980-06-24

申请人： Mitsuru Kajioka ,  Hitoshi Kurono ,  Katsumasa Okawa ,  Tatsuo Harada

发明人： Mitsuru Kajioka ,  Hitoshi Kurono ,  Katsumasa Okawa ,  Tatsuo Harada

IPC分类号： A01N43/653 ,  C07D249/12 ,  A01N43/64

CPC分类号： A01N43/653 ,  C07D249/12

摘要： A novel .DELTA..sup.2 -1,2,4-triazolin-5-one derivative having a herbicidal activity, which is represented by the formula ##STR1## wherein, R.sup.1 is a C.sub.1 -C.sub.4 alkyl; R.sup.2 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, or a C.sub.2 -C.sub.4 alkenyl group; and X is a hydroxy group, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.6 alkyloxy group, an alkyloxyalkyloxy group of which two alkyls may be same as or different from each other and each alkyl is of C.sub.1 -C.sub.4, a C.sub.2 -C.sub.4 alkenyloxy, or an alkyloxycarbonylalkyloxy group of which two alkyls may be same as or different from each other and each alkyl is of C.sub.1 -C.sub.4.

摘要翻译： 具有除草活性的新颖的具有除草活性的DELTA 2-1,2,4-三唑啉-5-酮衍生物，其由下式表示：其中R1是C1-C4烷基; R2是氢原子，C1-C6烷基或C2-C4烯基; X为羟基，C 1〜C 4烷基，C 1〜C 6烷氧基，2个烷基可以相同或不同的烷氧基烷氧基，各烷基为C1-C4，C2-C4 链烯氧基或烷氧基羰基烷氧基，其中两个烷基可以彼此相同或不同，并且每个烷基是C1-C4。

公开(公告)号：US4863504A

公开(公告)日：1989-09-05

申请号：US186436

申请日：1988-04-26

申请人： Hiroshi Hamaguchi ,  Tetsuji Ohshima ,  Eiji Kohno ,  Hideo Takaishi ,  Tsutomu Mabuchi ,  Katsumasa Okawa

发明人： Hiroshi Hamaguchi ,  Tetsuji Ohshima ,  Eiji Kohno ,  Hideo Takaishi ,  Tsutomu Mabuchi ,  Katsumasa Okawa

IPC分类号： A01N43/56 ,  C07D231/12

CPC分类号： C07D231/12 ,  A01N43/56

摘要： Novel cyclohexane-1,3-dione derivatives represented by 2-{1-(3-chloro-2-propenyloxyimino)propyl}-5-(1-methyl-1H-pyrazol-4-yl)cyclohexane-1,3-dione and intermediates thereof are disclosed. The cyclohexane-1,3-dione derivatives have a potent herbicidal effect against a wide variety of weeds and can selectively control injurous weeds at lower dosages. A process for preparing the cyclohexane-1,3-dione derivatives is also disclosed.

公开(公告)号：US4334914A

公开(公告)日：1982-06-15

申请号：US234104

申请日：1981-02-12

申请人： Kunikazu Hiraga ,  Katsumasa Okawa ,  Kenichi Ikeda ,  Masanori Hikawa

发明人： Kunikazu Hiraga ,  Katsumasa Okawa ,  Kenichi Ikeda ,  Masanori Hikawa

IPC分类号： C07C69/92 ,  A01N37/10 ,  A01N37/40 ,  C07C67/00 ,  C07C69/653 ,  C07C313/00 ,  C07C319/20 ,  C07C323/12 ,  C07C325/00 ,  C07C327/20 ,  C07C327/26 ,  A01N37/36 ,  A01N37/00 ,  C07C69/76 ,  C07C153/11

CPC分类号： C07C327/00 ,  A01N37/40 ,  C07C323/00

摘要： Novel benzoate derivatives having a powerful herbicidal effect on various weeds grown in paddy fields, upland fields, and other places have been found out, which are represented by the formula ##STR1## wherein X is --SR, --O--CH.sub.2 CH.sub.2 O).sub.n R, --OCH.sub.2 CH.sub.2 SR, ##STR2## herein R being lower alkyl and n being an integer of 1 to 3.

摘要翻译： 已经发现，通过其中X是-SR，-O-CH 2 CH 2 O的式（I）表示的对稻田，高地田间等生长的各种杂草具有强大除草效果的新型苯甲酸酯衍生物， nR，-OCH 2 CH 2 S R，＆lt; IMAGE＆gt;本文R为低级烷基，n为1〜3的整数。