公开(公告)号：US06399659B2

公开(公告)日：2002-06-04

申请号：US09837656

申请日：2001-04-19

申请人： Syuichi Usui ,  Kiyoshi Takasuka ,  Yukinori Takekita ,  Junko Uchida ,  Norio Osaki

发明人： Syuichi Usui ,  Kiyoshi Takasuka ,  Yukinori Takekita ,  Junko Uchida ,  Norio Osaki

IPC分类号： C07C30965

CPC分类号： C07C309/65 ,  A01N47/02 ,  C07C2601/02

摘要： The present invention relates to a hydrazine oxoacetamide derivative or its salt which exhibits an excellent insecticidal effect even at a low concentration. The hydrazine oxoacetamide derivative has the following Formula (I): wherein R1 represents a chlorine atom or a bromine atom, Y represents an oxygen atom or a methylene group, and when Y is an oxygen atom, p is 2 and when Y is a methylene group, p is 0, R2 represents a trifluoromethyl group, R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom or a methyl group, and R5 represents a methyl group, an ethyl group, an n-propyl group, a cyclopropyl group, an allyl group or a propargyl group.

摘要翻译： 本发明涉及甚至在低浓度下表现出优异的杀虫作用的肼羰基乙酰胺衍生物或其盐。 肼氧基乙酰胺衍生物具有下式（I）：其中R1表示氯原子或溴原子，Y表示氧原子或亚甲基，当Y为氧原子时，p为2，Y为亚甲基 基团，p为0，R 2表示三氟甲基，R 3表示氢原子或甲基，R 4表示氢原子或甲基，R 5表示甲基，乙基，正丙基， 环丙基，烯丙基或炔丙基。

公开(公告)号：US06187773B1

公开(公告)日：2001-02-13

申请号：US07606848

申请日：1990-10-31

申请人： Frank Wu ,  Akinori Kariya ,  Noriyoshi Katsuyama ,  Atsushi Tsuji ,  Kiyoshi Takasuka ,  Shigenori Segami ,  Katsumi Nanjo ,  Junko Sato

发明人： Frank Wu ,  Akinori Kariya ,  Noriyoshi Katsuyama ,  Atsushi Tsuji ,  Kiyoshi Takasuka ,  Shigenori Segami ,  Katsumi Nanjo ,  Junko Sato

IPC分类号： A01N4366

CPC分类号： C07D401/06 ,  A01N51/00 ,  C07D401/14 ,  C07D417/06

摘要： A hexahydrotrazine compound which is 1-(2-chloro-5-pyridylmethyl)-3,5-dimethyl-2-nitroiminohexahydro-1,3,5-triazine or 1-(2-chloro-5-thiazolylmethyl)-3,5-dimethyl-2-nitroiminiohexahydro-1,3,5-triazine and insecticides containing the same.

摘要翻译： 1-（2-氯-5-吡啶基甲基）-3,5-二甲基-2-硝基亚氨基六氢-1,3,5-三嗪或1-（2-氯-5-噻唑基甲基）-3,5的六氢四嗪化合物 - 二甲基-2-硝基亚氨基六氢-1,3,5-三嗪和含有它们的杀虫剂。

公开(公告)号：US5166164A

公开(公告)日：1992-11-24

申请号：US596039

申请日：1990-10-11

申请人： Katsumi Nanjo ,  Kiyoshi Takasuka ,  Shigenori Segami ,  Akinori Kariya

发明人： Katsumi Nanjo ,  Kiyoshi Takasuka ,  Shigenori Segami ,  Akinori Kariya

IPC分类号： C07D277/28 ,  A01N51/00 ,  C07D213/61 ,  C07D277/32

CPC分类号： C07D277/32 ,  A01N51/00 ,  C07D213/61

摘要： Insecticides which are improved over the conventional insectides are provided by the use of a nitroguanidine compound represented by the following general formula (I): ##STR1## wherein R stands for hyydrogen or methyl; R.sup.1 and R.sup.2 are the same or different, and stand for hydrogen or methyl; and X stands for a group indicated by ##STR2## The insecticides provided by this invention are extremely active for controlling various harmful insects and yet are low in toxicity to warm-blooded animals, fishes and Crustacea, the remaining quantity thereof after their use is small, and they do not produce phytotoxicity in various plants.

公开(公告)号：US5858923A

公开(公告)日：1999-01-12

申请号：US878962

申请日：1997-06-19

申请人： Kiyoshi Takasuka ,  Hideyo Fujii ,  Seigo Koura ,  Noriyoshi Katsuyama ,  Yukiyo Shigeno

发明人： Kiyoshi Takasuka ,  Hideyo Fujii ,  Seigo Koura ,  Noriyoshi Katsuyama ,  Yukiyo Shigeno

IPC分类号： C07D237/02 ,  A01N47/38 ,  C07D237/04

CPC分类号： A01N47/38 ,  C07D237/04

摘要： The present invention provides a hexahydropyridazine derivative of the formula (I): ##STR1## wherein R.sup.1 represents an alkynyloxy group, a cycloalkoxy group or an alkoxycarbonylalkylthio group, R.sup.2 represents an alkyl group, a phenyl group or a benzyl group, and X represents a halogen atom. This compound exhibits an excellent herbicidal effect on various weeds in treatment of field soil, foliage treatment and flooding treatment of paddy field, and has an excellent selectivity toward the weeds but not the crop.

摘要翻译： 本发明提供式（I）的六氢哒嗪衍生物：其中R1表示炔氧基，环烷氧基或烷氧基羰基烷硫基，R2表示烷基，苯基或苄基，和 X表示卤素原子。 该化合物在田间土壤处理，叶面处理和水田淹水处理中对各种杂草具有优异的除草效果，对杂草而不是作物具有优异的选择性。