公开(公告)号：US5019595A

公开(公告)日：1991-05-28

申请号：US585627

申请日：1990-09-20

申请人： Toshihiko Yano ,  Yoko Torisu ,  Hiroko Sekihachi ,  Noritada Matsuo ,  Tohei Takagaki ,  Kazunori Tsushima

发明人： Toshihiko Yano ,  Yoko Torisu ,  Hiroko Sekihachi ,  Noritada Matsuo ,  Tohei Takagaki ,  Kazunori Tsushima

IPC分类号： C07C69/743 ,  A01N53/00 ,  A01N53/02 ,  A01N53/10

CPC分类号： A01N53/00

摘要： This invention relates to a novel carboxylic acid esters represented by the formula (I) below and insecticides containing them as an active ingredient, ##STR1## wherein R represents a C.sub.1-5 alkyl group, a C.sub.3-6 cycloalkyl group, a C.sub.3-6 alkenyl group, a C.sub.3-6 alkynyl group or a C.sub.1-5 haloalkyl group.

公开(公告)号：US4985457A

公开(公告)日：1991-01-15

申请号：US359395

申请日：1989-05-31

申请人： Hiroko Kishino ,  Noritada Matsuo ,  Tohei Takagaki ,  Kazunori Tsushima ,  Toshihiko Yano ,  Yoko Torisu

发明人： Hiroko Kishino ,  Noritada Matsuo ,  Tohei Takagaki ,  Kazunori Tsushima ,  Toshihiko Yano ,  Yoko Torisu

IPC分类号： C07C69/743 ,  A01N53/00 ,  A01N53/02 ,  A01N53/10

CPC分类号： A01N53/00

摘要： This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for their production and insecticides and/or acaricides containing them as an active ingredient, ##STR1## wherein R.sup.1 represents a C.sub.1-5 alkyl group, a C.sub.2-4 alkenyl group or a C.sub.2-4 alkynyl group; R.sup.2 represents a fluorine atom or a methyl group; and R.sup.3 represents a hydrogen atom or a methyl group.

公开(公告)号：US5225605A

公开(公告)日：1993-07-06

申请号：US897064

申请日：1992-06-11

申请人： Tohei Takagaki ,  Noritada Matsuo

发明人： Tohei Takagaki ,  Noritada Matsuo

IPC分类号： B01J31/30 ,  C07B61/00 ,  C07C45/62 ,  C07C45/68 ,  C07C49/707 ,  C07C49/743

CPC分类号： C07C45/62 ,  C07C45/68

摘要： Pyrethrolone of the formula [II], ##STR1## is produced by reacting a cyclopentenolone derivative of the formula [I], ##STR2## with zinc in an aqueous alcohol solvent. And the cyclopentenolone derivative of the formula [I] is produced by reacting a propargylcyclopentenolone derivative of the formula [III], ##STR3## with vinyl halide in the presence of a palladium catalyst, a copper catalyst and a tertiary amine. These processes permit easy production of pyrethrolone of the formula [II] and an intermediate compound of the formula [I] for the production of the pyrethrolone.

公开(公告)号：US5055491A

公开(公告)日：1991-10-08

申请号：US503664

申请日：1990-04-02

申请人： Toshihiko Yano ,  Takao Ishiwatari ,  Hiroko Sekihachi ,  Noritada Matsuo ,  Tohei Takagaki ,  Akiko Kakimizu

发明人： Toshihiko Yano ,  Takao Ishiwatari ,  Hiroko Sekihachi ,  Noritada Matsuo ,  Tohei Takagaki ,  Akiko Kakimizu

IPC分类号： A01N53/00 ,  A01N53/10 ,  C07C69/743

CPC分类号： A01N53/00 ,  C07C69/743

摘要： This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for their production and insecticides and/or acaricides containing them as an active ingredient, ##STR1## wherein R.sup.1 represents a hydrogen atom, a fluorine atom or a methyl group; and R.sup.2 represents a C.sub.1-5 alkyl group, a C.sub.3-6 cycloalkyl group, a C.sub.3-6 alkenyl group, a C.sub.3-6 alkynyl group or a C.sub.1-5 haloalkyl group.

公开(公告)号：US5405989A

公开(公告)日：1995-04-11

申请号：US149370

申请日：1993-11-09

申请人： Akira Shuto ,  Tohei Takagaki ,  Hirosi Kisida ,  Yoji Takada ,  Takao Ishiwatari

发明人： Akira Shuto ,  Tohei Takagaki ,  Hirosi Kisida ,  Yoji Takada ,  Takao Ishiwatari

IPC分类号： A01N37/10 ,  C07C69/007 ,  C07C69/612 ,  C07C69/65 ,  C07C69/76

CPC分类号： C07C69/65 ,  A01N37/10 ,  C07C69/007 ,  C07C69/612

摘要： A propargyl ester compound of the formula (I), ##STR1## wherein R.sup.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; Z is C.sub.5 -C.sub.10 alkylene which may be substituted with C.sub.1 -C.sub.4 alkyl; and m is an integer of from 1 to 5; with the proviso that when m is an integer of 2 or more, the substituents represented by R.sup.1 may be the same or different; is incorporated into an acaricidal composition as an active ingredient, which can be used for controlling acarines.

摘要翻译： 式（I）的炔丙基酯化合物，其中R 1是氢，卤素，C 1 -C 4烷基或C 1 -C 4烷氧基; Z是可被C 1 -C 4烷基取代的C 5 -C 10亚烷基; m为1〜5的整数， 条件是当m为2以上的整数时，由R 1表示的取代基可以相同或不同， 作为活性成分掺入到杀螨组合物中，其可用于控制螨。

公开(公告)号：US06706910B2

公开(公告)日：2004-03-16

申请号：US09984894

申请日：2001-10-31

申请人： Kazunori Iwakura ,  Hiroshi Souda ,  Tohei Takagaki ,  Yoshimi Yamada

发明人： Kazunori Iwakura ,  Hiroshi Souda ,  Tohei Takagaki ,  Yoshimi Yamada

IPC分类号： C07C6974

CPC分类号： C07C67/03 ,  C07C69/743

摘要： There is provided a method for producing a cyclopropanecarboxylate of formula (1): which comprises contacting a cyclopropanecarboxylate of formula (2): with a monohydroxy compound of formula (3): R7OH  (3) in the presence of a lithium compound of formula (4): R8OLi  (4), wherein R1, R2, R3, R4 and R5 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted aryl group; R6 represents an alkyl group having 1 to 10 carbon atoms or a substituted or unsubstituted phenyl group; R7 and R8 do not simultaneously represent the same and each independently represent a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.

摘要翻译： 提供了制备式（1）的环丙烷羧酸酯的方法：其包括使式（2）的环丙烷羧酸酯与式（3）的单羟基化合物在式（4）的锂化合物存在下接触：其中R R 1，R 3，R 3，R 4和R 5各自独立地表示氢原子，卤素原子，取代或未取代的烷基，取代或未取代的烯基，或取代或未取代的 未取代的芳基; R 6表示具有1〜10个碳原子的烷基或取代或未取代的苯基; R 7和R 8不同时表示相同且各自独立地表示取代或未取代的烷基， 或取代或未取代的芳基。