Patents Assigned to Nihon Bayer Agrochem K.K.
  • Patent number: 6372789
    Abstract: The novel agricultural and horticultural fungicidal compositions containing as active ingredients a combination of A) 1,1′-iminiodi(octamethylene)diguanidine of the formula  (iminoctadine) or an acid addition salt thereof and B) 1,1′-iminiodi(octamethylene)diguanidine of the formula  (fenhexamid) are outstandingly active as fungicides.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: April 16, 2002
    Assignees: Dainippon Ink and Chemicals, Inc., Nihon Bayer Agrochem K.K., Bayer Aktiengesellschaft
    Inventors: Ichirou Urihara, Hiroyuki Tsuboi
  • Patent number: 6323224
    Abstract: The use of the compounds of the formula (I) as agents for preserving technical materials against insects.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: November 27, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Shinichi Tsuboi, Shinzaburo Sone, Toru Obinata, Otto Exner, Michael Schwamborn
  • Patent number: 6310049
    Abstract: Novel pyrazoles of formula (1) wherein R1 represents halogen, C1-6 alkyl, C1-5 haloalkyl, C2-6 alkoxy, C1-4 alkylthio, C2-5 alkenyloxy, C3-5 alkynyloxy, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C1-5 haloalkoxy, C2-6 (total carbon number) alkoxyalkoxy, hydroxy or optionally substituted phenyl, R2 represents hydrogen, halogen, C1-5 alkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C2-6 (total carbon number) alkylsulfinylalkyl, C2-6 (total carbon number alkylsulfonylalkyl or C1-5 haloalkyl, R3 represents hydrogen, C1-5 alkyl, —COR4, COOR5, CH(OR6)2 or CH2Si(R7)3, R4 represents C1-10 alkyl, C1-6 haloalkyl, C2-6 alkenyl, optionally substituted C3-6 cycloalkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number alkylthioalkyl, optionally substituted phenyl, C1-6 haloalkyl, alkylamino, di-(C1-6 alkyl)amino or optionally substituted phenylamino, R5 represents C1-7 alkyl, R6 and R7 represent C1-6 al
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: October 30, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Katsuaki Wada, Takuya Gomibuchi, Yuichi Otsu, Katsuhiko Shibuya, Takahisa Abe, Wolfram Andersch, Achim Harder, Peter Lösel
  • Patent number: 6297374
    Abstract: Insecticides of the formula in which n is 0 or 1, X is S, O, or Y is N or Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R9 variously represent hydrogen or specified organic radicals.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: October 2, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 6271178
    Abstract: The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I) In which R1 represents hydrogen or optionally substitued alkyl, R2 represents formyl or represents in each case optionally substituted alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, arylcarbonyl or arylsulphonyl, R3 represents in each case optionally substituted alkyl or cycloalkyl, R4 represents hydrogen or alkyl, A represents oxygen or methylene, Ar represents in each case optionally substituted aryl or heterocyclyl, and z represents hydrogen, hydroxyl, cyano, nitrogen, halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl, (except for three prior-art compounds), to processes and to novel intermediates for preparation of the novel compounds and to their use as herbicides.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: August 7, 2001
    Assignees: Bayer AG, Nihon Bayer Agrochem K.K.
    Inventors: Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger, Toshio Goto
  • Patent number: 6262275
    Abstract: Novel 1-substituted methyltetrazolinones of the formula (I) wherein R1 represents a 5-membered heterocyclic radical which has 1 to 3 heteroatoms selected arbitrarily from the group consisting of N, O and S and which is optionally substituted by halogen and/or C1-4 alkyl, or represents oxiran-2-yl, optionally chloro-substituted pyridyl or C1-4 alkyl-S(O)m— wherein m represents 0, 1 or 2, or represents a C3-6 alicyclic hydrocarbon radical; R2 and R3 represent, independently of one another, C1-6 alkyl, C3-7 cycloalkyl or optionally substituted phenyl, or R2 and R3 may form, together with the N-atom to which they are bonded, an optionally substituted ring; R4 represents a hydrogen atom or methyl; and n represents 0 or 1; as well as for their preparation processes and novel intermediates in their production. The inventive compounds of formula (I) are used as herbicides.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: July 17, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Chieko Ueno, Yoshiko Kyo
  • Patent number: 6232309
    Abstract: Insecticidal heterocyclic compounds of the formula: 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 C1-4 alkyl group, Z represents a three-membered straight chain, each member being selected from the group consisting of CH2—, O, S and N—R2 with at least one of said three members being O, S or N—R2; E represents CH2, O, S or N—R2, wherein R2 represents a hydrogen atom, a C1-4 alkyl group, a C1-4 alkoxy group or the group wherein R3 represents a hydrogen atom or halogen atom, X represents CH or N, Y represents a nitro group or cyano group, and R1 represents a hydrogen atom or methyl group.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: May 15, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Koichi Moriya, Katsuhiko Shibuya
  • Patent number: 6174839
    Abstract: The invention is related to a novel phenylacetylene derivates of formula: wherein X represents hydrogen, halogen, optionally substituted C1-6 alkyl; Y represents hydrogen, halogen, cyano, nitro, optionally substituted C1-6 alkyl, C1-6 alkoxy, C3-8 cycloalkoxy, optionally substituted C1-6 alkylthio, C3-8 cycloalkylthio, C1-6 alkylsulfinyl, optionally substituted C1-6 alkylsulfonyl, C3-8 cycloalkylsulfonyl, C1-6 alkylsulfonyloxy, optionally substituted sulfonamide, optionally substituted carboxamide, etc., or Y may form together with Z which is bonded to the vicinal carbon atom a 5- or 6-membered ring; n is 0 or 1; Z represents hydrogen or halogen; m is 1 or 2; R represents hydrogen, halogen, C1-6 alkyl, tri(C1-6 alkyl)silyl, COORc or CONRdRe; Q represents a heterocyclic group, and their use as herbicid.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: January 16, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Akihiko Yanagi, Shin-ichi Narabu, Toshio Goto, Seishi Ito, Natsuko Minegishi, Tatsuya Yamaoka, Chieko Ueno
  • Patent number: 6153763
    Abstract: Novel 1,2,3-benzothiadiazole derivatives of the formula ##STR1## in which Het has the meanings set forth in the specification,and addition products thereof with an acid or metal salt are very effective for the control of undesired microorganisms.Novel intermediates of the formulae ##STR2## in which Het.sup.1 and R.sup.5 have the meanings given in the specification.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: November 28, 2000
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yoshio Kurahashi, Haruko Sawada, Taro Kinbara, Yasuo Araki, Koichi Moriya, Koichi Ishikawa, Asami Motonaga
  • Patent number: 6077866
    Abstract: Novel benzophenonehydrazone derivatives represented by the formula (I): ##STR1## wherein, R.sup.1 is halogen; R.sup.2 is hydrogen or C.sub.1-4 alkyl; R.sup.3 is cyano, optically substituted C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.3-4 alkynyl, C.sub.1-4 alkyl-carbonyl or C.sub.1-4 alkoxy-thiocarbonyl; R.sup.4 is hydrogen, phenyl, optionally substituted C.sub.1-6 alkyl, optionally substituted C.sub.2-8 alkenyl, --CO--R.sup.8, --CO--O--R.sup.9 or ##STR2## R.sup.5 is hydrogen, formyl, phenyl, optionally substituted C.sub.1-8 alkyl, optionally substituted C.sub.2-8 alkenyl, optionally substituted C.sub.3-8 alkynyl, optionally substituted C.sub.1-8 alkyl-arbonyl, optionally substituted C.sub.1-6 alkyl-oxalyl, optionally substituted C.sub.1-8 alkoxy-carbonyl, optionally substituted C.sub.1-8 alkoxy-oxalyl, optionally substituted C.sub.3-8 cycloalkyl-carbonyl, optionally substituted C.sub.2-8 alkenyl-carbonyl or optionally substituted benzoyl; R.sup.6 is hydrogen or halogen; R.sup.7 is hydrogen, halogen or C.sub.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: June 20, 2000
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yoshinori Kitagawa, Katsuaki Wada, Yoshiko Kyo, Yuichi Otsu, Yumi Hattori, Toru Obinata, Takahisa Abe, Katsuhiko Shibuya, Wolfram Andersch
  • Patent number: 6063393
    Abstract: The present invention relates to a process for the treatment of individual plants with solid shaped plant treatment agents which are introduced into the sap conduction paths of the plants, new solid shaped plant treatment agents and their production.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: May 16, 2000
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Shin-ichi Tsuboi, Atsumi Kamochi, Nobuhiro Yamashita, Ikuya Saito, Yuzuru Wada, Kunihiro Isono, Shigeharu Koyama
  • Patent number: 6022967
    Abstract: Novel insecticides of the formula ##STR1## in which n is 0 or 1,X is S, O, ##STR2## Y is N or ##STR3## Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R.sup.9 variously represent hydrogen or specified organic radicals.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: February 8, 2000
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 6017853
    Abstract: Novel 1-substituted methyltetrazolinones of the formula (I) ##STR1## wherein R.sup.1 represents a 5-membered heterocyclic radical which has 1 to 3 heteroatoms selected arbitrarily from the group consisting of N, O and S and which is optionally substituted by halogen and/or C.sub.1-4 alkyl, or represents oxiran-2-yl, optionally chloro-substituted pyridyl or C.sub.1-4 alkyl-S(O).sub.m --wherein m represents 0, 1 or 2, or represents a C.sub.3-6 alicyclic hydrocarbon radical; R.sup.2 and R.sup.3 represent, independently of one another, C.sub.1-4 alkyl, C.sub.3-7 cycloalkyl or optionally substituted phenyl, or R.sup.2 and R.sup.3 may form, together with the N-atom to which they are bonded, an optionally substituted ring; R.sup.4 represents a hydrogen atom or methyl; and n represents 0 or 1; as well as for their preparation processes and novel intermediates in their production. The inventive compounds of formula (I) are used as herbicides.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: January 25, 2000
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Chieko Ueno, Yoshiko Kyo
  • Patent number: 5981438
    Abstract: The present invention relates to novel 1-Phenyl-5-anilinotetrazoles of the formula (I): ##STR1## wherein, R.sup.1, R.sup.2, R.sup.3, R.sup.4, m and n have the meaning provided in the specification, precesses for their preparation and their use as microbiocides, insecticides and/or herbicides.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: November 9, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Fritz Maurer, Kaori Kido, Yoshio Kurahashi, Haruko Sawada, Keiko Tanaka, Yuichi Otsu, Yumi Hattori, Katsuhiko Shibuya, Takahisa Abe, Toshio Goto, Seishi Ito
  • Patent number: 5965150
    Abstract: Novel capsule preparations for the treatment of plants, which preparations are composed ofA) a capsule shell comprisingwater-soluble polyoxyethylene having a number average molecular weight of 100,000 or more,at least one plasticizer andoptionally, one or more additives,andB) a filling comprisingat least one biologically active compound andoptionally, one or more auxiliaries,and a method for administering biologically active compounds to plants, such as trees and shrubs, by inserting the novel capsule preparations into the plants.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: October 12, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuzuru Wada, Kunihiro Isono, Yuichi Otsu, Shinaburo Sone, Katsuhiko Hanaki, Takahisa Abe
  • Patent number: 5951994
    Abstract: Novel pasty compositions for the control of animal pests and fungal diseases on plants, which compositions compriseat least one pesticidally active or fungicidally active compound andat least one adjuvant, which is solid, liquid or pasty at room temperature andoptionally, one or more excipients and water.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: September 14, 1999
    Assignee: Nihon Bayer Agrochem K. K.
    Inventors: Yuzuru Wada, Yuichi Otsu, Kunihiro Isono, Shigeharu Koyama, Shinzaburo Sone
  • Patent number: 5935907
    Abstract: The invention is related to a novel phenylacetylene derivates of formula: ##STR1## wherein X represents hydrogen, halogen, optionally substituted C.sub.1-6 alkyl; Y represents hydrogen, halogen, cyano, nitro, optionally substituted C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.3-8 cycloalkoxy, optionally substituted C.sub.1-6 alkylthio, C.sub.3-8 cycloalkylthio, C.sub.1-6 alkylsulfinyl, optionally substituted C.sub.1-6 alkylsulfonyl, C.sub.3-8 cycloalkylsulfonyl, C.sub.1-6 alkylsulfonyloxy, optionally substituted sulfonamide, optionally substituted carboxamide, etc., or Y may form together with Z which is bonded to the vicinal carbon atom a 5- or 6-membered ring; n is 0 or 1; Z represents hydrogen or halogen; m is 1 or 2; R represents hydrogen, halogen, C.sub.1-6 alkyl, tri(C.sub.1-6 alkyl)silyl, COOR.sup.c or CONR.sup.d R.sup.e ; Q represents a heterocyclic group, and their use as herbicid.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: August 10, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Akihiko Yanagi, Shin-ichi Narabu, Toshio Goto, Seishi Ito, Natsuko Minegishi, Tatsuya Yamaoka, Chieko Ueno
  • Patent number: 5882670
    Abstract: A poisonous bait for controlling soil-inhabiting pests comprising an active compound for controlling a soil-inhabiting pest and, as excipient, an artificial culture median for mushrooms or the medium obtained after culture of mushrooms.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: March 16, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuzura Wada, Shin-ichi Tsuboi, Yuichi Otsu, Kunihiro Isono, Shinzaburo Sone, Takamasa Maki, Katsuhiko Hanaki, Takahisa Abe
  • Patent number: 5883045
    Abstract: Novel method for applying agrochemicals to plants, which method consists in attaching to the surface of the plants tablets comprisingat least one agrochemically active compound andat least one adjuvant, which is solid, liquid of pasty at room temperature, andoptionally, one or more excipients optionally in admixture with one or more other additives and/or water.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: March 16, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuzuru Wada, Yuichi Otsu, Kunihiro Isono, Shigeharu Koyama, Shinzaburo Sone
  • Patent number: 5880142
    Abstract: Combating termites with a composition comprising(a) at least one compound of the formula ##STR1## wherein, R denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl,A denotes a hydrogen atom, alkyl or a bivalent group which binds to B,D denotes alkyl, --S--R.sup.1, ##STR2## or bivalent group or atom which binds to A. wherein R.sup.1 or R.sup.2 each independently denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl.Y denotes .dbd.N-- or ##STR3## wherein T.sup.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: March 9, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuichi Otsu, Shinzaburo Sone