公开(公告)号：EP2292606A1

公开(公告)日：2011-03-09

申请号：EP10180947.3

申请日：2002-02-19

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  KAKEN PHARMACEUTICAL CO., LTD.

发明人： Hirai, Kenji ,  Uchida, Atsushi ,  Watanabe, Atsuko ,  Abe, Taeko ,  Ueda, Takuya ,  Sakurai, Hiroshi

IPC分类号： C07D231/20

CPC分类号： A01N47/38 ,  C07D231/20

摘要： The present invention provides a pyrazole derivative of the general formula (1),

which has an excellent efficacy as an active component for a herbicide, an intermediate for the production thereof, processes for the production of the intermediate, and a herbicide containing the derivative as an active ingredient.

摘要翻译： 本发明提供通式（1）的吡唑衍生物，其作为除草剂的活性成分，其制备中间体，中间体的制造方法和含有该衍生物的除草剂具有优异的效果 活性成分。

公开(公告)号：EP0350880B1

公开(公告)日：1993-04-07

申请号：EP89112694.8

申请日：1989-07-11

申请人： Kaken Pharmaceutical Co., Ltd. ,  SAGAMI CHEMICAL RESEARCH CENTER ,  Chisso Corporation

发明人： Nagato, Shoin ,  Taguchi, Ryusuke ,  Hirai, Kenji ,  Hirose, Hiroaki ,  Yokota, Masahiro

IPC分类号： A01N43/76

CPC分类号： A01N43/76 ,  A01N2300/00

公开(公告)号：EP0417720A3

公开(公告)日：1992-02-26

申请号：EP90117460.7

申请日：1990-09-11

申请人： SAGAMI CHEMICAL RESEARCH CENTER

发明人： Hirai, Kenji ,  Yamashita, Mitsuo

IPC分类号： C07C37/62 ,  C07C39/27

CPC分类号： C07C37/62 ,  C07C39/27

摘要： A process is disclosed for preparing 2-chloro-4-­fluorophenol which comprises chlorinating 4-fluorophenol with a chlorinating agent in the presence of water. The process according to the present invention has advantages in that the chlorination can be carried out using inexpensive reagents without requiring the use of particular apparatus and under mild conditions, and the desired product can be obtained in good yields and with high selectivity. 2-­Chloro-4-fluorophenol obtained in the present invention is useful as a starting material for producing various pharma­ceutical agents and agricultural agents.

公开(公告)号：EP0328001A1

公开(公告)日：1989-08-16

申请号：EP89101942.4

申请日：1989-02-03

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  Chisso Corporation ,  Kaken Pharmaceutical Co., Ltd.

发明人： Hirai, Kenji ,  Fujita, Atsuko ,  Sato, Kouji ,  Hirose, Hiroaki ,  Yokota, Masahiro ,  Nagato, Shoin

IPC分类号： C07D413/04 ,  A01N43/84

CPC分类号： C07D413/04 ,  A01N43/84

摘要： A benzoxazinone compound represented by the formula (I):
wherein R¹ represents a hydrogen atom or an alkyl group, and R² represents a hydrogen atom, an alkyl group, a cyanoalkyl group, an alkenyl group, an alkynyl group or an aralkyl group; a process for preparing the same; and a herbicidal composition comprising the benzoxazinone compound as an active component are disclosed. The above benzoxazinone compounds exhibit a high selectivity for useful crop plants and a strong herbicidal activity with respect to various noxious weeds.

摘要翻译： 由式（I）表示的苯并恶嗪酮化合物：其中R 1表示氢原子或烷基，R 2表示氢原子，烷基，氰基烷基，烯基， 炔基或芳烷基; 其制备方法; 并公开了包含苯并恶嗪酮化合物作为活性成分的除草组合物。 上述苯并恶嗪酮化合物对各种有害杂草表现出对有用作物的高选择性和强除草活性。

公开(公告)号：EP0262428A1

公开(公告)日：1988-04-06

申请号：EP87112739.5

申请日：1987-09-01

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  Chisso Corporation ,  Kaken Pharmaceutical Co., Ltd.

发明人： Hirai, Kenji ,  Fuchikami, Takamasa ,  Fujita, Atsuko ,  Hirose, Hiroaki ,  Yokota, Masahiro ,  Nagato, Shoin

IPC分类号： C07D233/96 ,  A01N43/50

CPC分类号： C07D233/96

摘要： Novel hydantoin derivative which is represented by the formula:
(wherein X and Y represent a halogen atom, R 1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R 2 represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group, and R 3 and R 4 independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient.
This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.

摘要翻译： 由下式表示的新型乙内酰脲衍生物：其中X和Y表示卤素原子，R 1表示氢原子，烷基，环烷基，烯基或炔基， 2>表示氢原子，烷基，烯基或炔基，R 3和R 4独立地表示氢原子或低级烷基），含有所述衍生物的除草剂有效 成分。 这种乙内酰脲衍生物对有害杂草表现出优异的除草活性，对作物的植物毒性低。

公开(公告)号：EP0153692A3

公开(公告)日：1987-10-28

申请号：EP85101842

申请日：1985-02-20

申请人： SAGAMI CHEMICAL RESEARCH CENTER

发明人： Hirai, Kenji ,  Fuchikami, Takamasa ,  Hirose, Hiroaki ,  Ojima, Iwao

IPC分类号： B01J31/16 ,  C07C69/732 ,  C07C69/738 ,  C07C67/30

CPC分类号： B01J31/2291 ,  B01J31/16 ,  B01J31/2295 ,  B01J2231/52 ,  B01J2531/822 ,  B01J2531/824 ,  C07C41/56 ,  C07C45/58 ,  C07C67/333 ,  C07C2601/10 ,  C07C2601/14 ,  C07C2601/16 ,  C07C47/228 ,  C07C47/24 ,  C07C47/23 ,  C07C69/738 ,  C07C43/303 ,  C07C69/732

摘要： A catalyst for isomerization consisting essentially of a salt or complex salt represented by the formula:
where M is a metal of Group IB, IIA, IIB or VIII of the periodic table, L is a ligand, Y is a conjugated base of a Bronsted acid, m is 0, 1, 2, 3 or 4 and n is 1, 2 or 3.

摘要翻译： 用于异构化的催化剂基本上由式[Mm] n + [Y] n-（I）表示的盐或络盐组成，其中M是元素周期表中IB，IIA，IIB或VIII族的金属，L是 配体Y是布朗斯台德酸的共轭碱，m是0,1,2,3或4，n是1,2或3。

公开(公告)号：EP1006105A1

公开(公告)日：2000-06-07

申请号：EP00100363.1

申请日：1991-07-16

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  CHISSO CORPORATION ,  KAKEN PHARMACEUTICAL CO., LTD.

发明人： Hirai, Kenji ,  Yamashita, Mitsuo ,  Tateno, Tomoko ,  Ejiri, Emiko ,  Harasawa, Kikuko ,  Onji, Yuichi ,  Ugai, Sadayuki ,  Nagato, Shoin

IPC分类号： C07C271/28 ,  C07C217/76 ,  C07C219/34 ,  C07C205/34 ,  C07C69/96 ,  A01N43/56

CPC分类号： C07D209/48 ,  A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/43 ,  C07C217/88 ,  C07C219/34 ,  C07C271/28 ,  C07C2601/08 ,  C07C2601/14 ,  C07D231/56

摘要： Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

摘要翻译： 公开了用作制备基于被杂环取代的苯衍生物的除草剂的中间体的苯衍生物。

公开(公告)号：EP0328001B1

公开(公告)日：1993-08-11

申请号：EP89101942.4

申请日：1989-02-03

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  Chisso Corporation ,  Kaken Pharmaceutical Co., Ltd.

发明人： Hirai, Kenji ,  Fujita, Atsuko ,  Sato, Kouji ,  Hirose, Hiroaki ,  Yokota, Masahiro ,  Nagato, Shoin

IPC分类号： C07D413/04 ,  A01N43/84

CPC分类号： C07D413/04 ,  A01N43/84

公开(公告)号：EP0496347A3

公开(公告)日：1992-12-02

申请号：EP92100925.4

申请日：1992-01-21

申请人： SAGAMI CHEMICAL RESEARCH CENTER ,  Kaken Pharmaceutical Co., Ltd.

发明人： Hirai, Kenji ,  Yano, Tomoyuki ,  Yamashita, Mitsuo ,  Ejiri, Emiko ,  Tateno, Tomoko ,  Aizawa, Kiyomi

IPC分类号： C07C271/28 ,  C07C219/34 ,  C07C265/12 ,  C07C205/43 ,  C07C269/02 ,  C07D263/44 ,  C07C269/06

CPC分类号： C07D263/44 ,  C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28

摘要： Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of formula (11):

where X is a halogen atom, R³ is a nitro, amino or isocyanato group or R¹OCONH, and R¹ is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.

公开(公告)号：EP0350880A3

公开(公告)日：1991-08-14

申请号：EP89112694.8

申请日：1989-07-11

申请人： Kaken Pharmaceutical Co., Ltd. ,  SAGAMI CHEMICAL RESEARCH CENTER ,  Chisso Corporation

发明人： Nagato, Shoin ,  Taguchi, Ryusuke ,  Hirai, Kenji ,  Hirose, Hiroaki ,  Yokota, Masahiro

IPC分类号： A01N43/76

CPC分类号： A01N43/76 ,  A01N2300/00

摘要： A herbicidal composition comprising at least one oxazolidinedione derivative expressed by the following formula:
(wherein R¹, R² and R³ independently denote hydrogen atoms, halogen atoms, nitro groups, alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups or cycloalkyloxy groups; R⁴ and R⁵ independently denote hydrogen atoms, alkyl groups or aryl groups or may be combined with each other to form a polymethylene chain; and said alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups, cycloalkyloxy groups and aryl groups may be substituted); and at least one organic phosphorus herbicide, as acitve ingredients.