Nihon Tokushu Noyaku Seizo K.k.

Nihon Bayer Agrochem, K.k.

Bayer Aktiengesellschaft

Bayer Cropscience Gmbh

Koichi Moriya

Kozo Shiokawa

Shinichi Tsuboi

Katsuhiko Shibuya

Yumi Hattori

Shinzo Kagabu

Shoko Sasaki

Ikuro Honda

Robert R Schmidt

Hans-Jochem Riebel

Ludwig Eue

Toshio Goto

Yoshio Kurahashi

Theodor Pfister

Atsumi Kamochi

Klaus Lurssen

Seishi Ito

Uwe Priesnitz

Ryo Watanabe

Yumi Hatori

Fritz Maurer

Junichi Saito

Haruko Sawada

Shinzaburo Sone

Shin-ichi Tsuboi

Asami Ito

Hans-Joachim Santel

Joachim Kluth

Klaus-Helmut Muller

Rolf Kirsten

Hans-Joachim Diehr

Christa Fest

Masahiro Aya

Katsuaki Wada

Wolfgang Roy

Kazuomi Yasui

Koichi Ishikawa

Shinji Sakawa

Kazuhiro Ukawa

Taro Kinbara

Asami Motonaga

Shigeo Kohama

Bernd Baasner

Haruhiko Sakuma

Natsuko Minegishi

Yasuo Araki

Mitsugu Horita

Chieko Ueno

Hidenori Hayakawa

Noboru Matsumoto

Tatsuya Yamaoka

Shiokawa Kozo

Klaus Lurrsen

Novel heterocyclic compounds of the formulawherein, Rrepresents a hydrogen atom or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the groupin which Rrepresents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and Rrepresents a hydrogen atom or an alkyl group, and Z represents an optionally substituted 5- or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group. The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.

Heterocyclic compounds

Novel heterocyclic compounds of the formulawherein, Rrepresents a hydrogen atom or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the groupin which Rrepresents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and Rrepresents a hydrogen atom or an alkyl group, and Z represents an optionally sibstituted 5- or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group. The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.

Novel heterocyclic compounds of the formulawherein, Rrepresents a hydrogen atoms or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the groupin which Rrepresents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and Rrepresents a hydrogen atom or an alkyl group, and Z represents an optionally sibstituted 5-or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group.The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.

Novel heterocyclic compounds of the formulawherein, Rrepresents a hydrogen atom or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the groupin which Rrepresents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and Rrepresents a hydrogen atom or an alkyl group, and Z represents an optionally substituted 5- or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group.The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.

Nitroimino-nitromethylene&mdash;azole or-azine heterocyclic compounds, insecticidal compositions containing them, and insecticidal methods of using them

Insecticidal heterocyclic compounds of the formula:

Insecticidal heterocyclic compounds

Novel 1,2,3-benzothiadiazole derivatives of the formula ##STR1## in which Het has the meanings set forth in the specification,

1,2,3-benzothiadiazole derivatives

Novel insecticides of the formula ##STR1## in which n is 0 or 1,

1,2,3-Benzothiadiazole derivatives

Novel chloropyridylcarbonyl derivatives of the formula ##STR1## in which Het is ##STR2## n is 1 or 2, R.sup.1 is hydrogen, optionally substituted C.sub.1-6 alkyl, optionally substituted C.sub.2-6 alkenyl, optionally substituted C.sub.3-6 alkynyl, optionally substituted phenyl or optionally substituted pyrimidinyl, and

Chloropyridylcarbonyl derivatives

1-Azinyl-tetraozolinones of the following formulae (I) and (II): ##STR1## wherein R.sup.1 and R.sup.2 are independently represent alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl or optionally substituted phenyl, or

1-azinyl-tetrazolinones

Compounds of the formula: ##STR1## in which n is 0 or 1;

1-heterocyclylmethyl-2-halonitromethyl-imidazolines

Insecticidal heterocyclic compounds of the formula ##STR1## wherein A represents a five-membered or six-membered heteroaryl group containing one to three hetero atoms selected from the group consisting of S, O and N, said heteroaryl group being unsubstituted or substituted by a halogen atom or C.sub.1-4 alkyl group, Z represents a three-membered straight chain, each member being selected from the group consisting of CH.sub.2 --, O, S and N--R.sup.2 with at least one of said three members being O, S or N--R.sup.2, E represents CH.sub.2, O, S or N--R.sup.2, wherein R.sup.2 represents a hydrogen atom, a C.sub.1-4 alkyl group, a C.sub.1-4 alkoxy group or the group ##STR2## wherein R.sup.3 represents a hydrogen atom or halogen atom, X represents CH or N, Y represents a nitro group or cyano group, and R.sup.1 represents a hydrogen atom or methyl group.

Herbicidal tetrazolinone derivatives of the formula: ##STR1## in which R.sup.1 is alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl or phenyl, and

Herbicidal 1-pyridyltetrazolinones

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Tokyo, Japan

Koichi Moriya