Patents Assigned to Nihon Tokushu Noyaku Seizo K.K.
  • Patent number: 4804673
    Abstract: Fungicidally active sulfonyl azoles of the formula ##STR1## in which X represents hydrogen, alkyl, halogen, alkoxy or aryl,Y represents hydrogen, alkyl, halogen, nitro or alkoxy,Z represents hydrogen, alkyl, halogen or alkoxy, orY and Z may together represent an optionally substituted cyclic ring which can contain hetero atoms andQ represents a radical of the formula ##STR2## in which A represents a -N.dbd. radical or a ##STR3## radical, R.sup.1 represents hydrogen, alkyl or aryl, andR.sup.2 and R.sup.3 each represent hydrogen, alkyl, halogen or nitro with the proviso that R.sup.1, R.sup.2 and R.sup.3 may all simultaneously be hydrogen only if Y and Z together represent an optionally substituted ring, orQ represents 1H-benzotriazol-1-yl radical or 1H-tetrazol-1-yl radical.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: February 14, 1989
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Junichi Saito, Tatsuo Tamura, Yoshio Kurahashi, Noboru Matsumoto, Naoko Yamaguchi
  • Patent number: 4804394
    Abstract: Novel benzoxazines of the formula (I) ##STR1## wherein X is hydrogen or halogen,R.sup.1 is hydrogen or C.sub.1 -C.sub.2 -alkyl,R.sup.2 is cyano, trimethylsilyl, trimethylsilylmethoxycarbonyl, C.sub.1 -C.sub.4 -alkylthio or cyclopropyl andQ is ##STR2## and the use of the novel compounds as herbicides, and intermediates for the preparation of the novel benzoxazines.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: February 14, 1989
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Akihiko Yanagi, Hidenori Hayakawa, Shigeki Yagi, Hiroshi Miyauchi
  • Patent number: 4803277
    Abstract: Novel insecticidally active heterocyclic compounds of the formula ##STR1## wherein W represents a substituted pyridyl group, or a 5- or 6-membered optionally substituted heterocyclic group containing at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms,R represents a hydrogen atom or an alkyl group,Y represents .dbd.N--or ##STR2## R' represents a hydrogen atom, an alkyl group, an aryl group, an acyl group, an alkoxycarbonyl group or a cyano group,Z represents a nitro group or a cyano group, andT represents 3 or 4 optionally substituted ring members of a 5- or 6-membered unsaturated heterocyclic ring which it forms together with the adjoining carbon atom and nitrogen atom, said 5- or 6-membered unsaturated heterocyclic ring containing 1 to 3 hetero atoms which are selected from oxygen, sulfur and nitrogen atoms and at least one of which is a nitrogen atom.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: February 7, 1989
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shoko Sasaki, Koichi Moriya, Yumi Hattori, Katsuhiko Shibuya
  • Patent number: 4798620
    Abstract: Novel benzoxazines of the formulae (I), (III), (IV), (V), (VII) and (XIV). ##STR1## Compound I is herbicidal and can also be reacted to convert the aminocarbonyl group to a nitrile, the resulting product also being herbicidal.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: January 17, 1989
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Shigeki Yagi
  • Patent number: 4774247
    Abstract: Novel insecticides of the formula ##STR1## in which R is a hydrogen atom or a lower alkyl group,X is a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower alkenyl group, a lower alkynyl group, an aryl group, an aryloxy group which may be optionally substituted by a halogen atom, an arylthio group which may be optionally substituted by a halogen atom, or an aralkyl group,l is 1, 2, 3 or 4,m is 2, 3 or 4, andn is 0, 1, 2 or 3,or salts thereof. Intermediates therefor of the formula ##STR2## are also new.
    Type: Grant
    Filed: March 23, 1987
    Date of Patent: September 27, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 4772620
    Abstract: The present invention provides novel nitromethylene derivatives of the formula (I) ##STR1## wherein R represents a hydrogen atom or an alkyl group, X represents a haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, nitro, cyano, thiocyanato, haloalkenyl, haloalkynyl, hydroxyl, alkoxycarbonyl, amino, acyl, dialkylamino, acylamino or alkoxy group, l represents 1, 2 or 3 provided that when l is 1, X does not represent an alkoxy group and when l is 2 or 3, not all substituents X represent an alkoxy group, m represents 2, 3 or 4, and n represents 0 or 1,and the use of the new compounds as insecticides.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: September 20, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya, Bernd Baasner
  • Patent number: 4747865
    Abstract: Novel substituted phenoxyalkanecarboxylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2, independently of one another, are a hydrogen atom, a halogen atom, a lower alkyl group or a nitro group, orR.sup.1 and R.sup.2, together with the benzene ring to which they are bonded, are a naphthalene ring,R.sup.3 and R.sup.4, independently of one another, are a hydrogen atom or a methyl group,n is 1 or 2,m is 0 or 1,X is an oxygen atom, a sulfur atom, a sulfonyl group or a group of the formula ##STR2## in which R.sup.6 is a lower alkyl group, R.sup.5 is a hydrogen atom or a halogen atom, andY is an oxygen atom or a sulfur atom, and the use of the new compounds as herbicides.
    Type: Grant
    Filed: November 25, 1986
    Date of Patent: May 31, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Koichi Moriya, Toshio Goto, Atsumi Kamochi, Seishi Ito, Mitsugu Horita
  • Patent number: 4742060
    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 21, 1986
    Date of Patent: May 3, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K. K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 4731385
    Abstract: An insecticidal and fungicidal composition comprising (1) An insecticidally effective amount of a nitromethylene derivative of the formula ##STR1## in which X is a lower alkyl group, a lower alkoxy group, or a halogen atom,n is 0, 1 or 2 andm is 2 or 3,and a fungicidally effective amount of at least one fungicide selected from the group consisting of(2) O-ethyl S,S-diphenyl phosphorodithioate,(3) 4,5,6,7-tetrachlorophthalide,(4) 1-(4-chlorobenzyl)-1-cyclopentyl-3-phenylurea,(5) Validamycin A, 3'-iso-propoxy-2-methylbenzenilide, o-trifluoromethyl-m'-isopropoxybenzoylanilide or 6-(3,5-dichloro-4-methylphenyl-3(2H)pyridazinone, and(6) di-isopropyl-1,3-dithiolan-2-ylidenemalonate, 5-methyl-1,2,4-triazo[3,4-b]-benzothiazole, 3-allyloxy-1,2-benzisothiazole 1,1-dioxide, and 1,2,5,6-tetrahydro-4H-pyrrolo-[3,2,1-i,j]quinolin-4-one, [5-amino-2-methyl-6-(2,3,4,5,6-pentahydroxycyclohexyloxy)tetrahydropyran-3 -yl]amino-.alpha.-iminoacetic acid or S-benzyl diisopropylphosphorothiolate.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: March 15, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori, Yoshio Kurahashi, Shinji Sakawa, Toshihito Kondo
  • Patent number: 4729998
    Abstract: Fungicidally active cyclic carbamates of the formula ##STR1## in which X and Y each represent oxygen or sulfur,Z represents hydrogen, halogen, alkyl or nitro, andn is 2 or 3.Some intermediates are new.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: March 8, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Yoshio Kurahashi, Shinzo Kagabu, Noboru Matsumoto, Takayo Yamada, Katsuaki Wada
  • Patent number: 4729784
    Abstract: Novel dialkylmaleimides of the formula (I) ##STR1## and the use of the novel compounds as herbicides.
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: March 8, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Akihiko Yanagi, Hidenori Hayakawa, Shigeki Yagi
  • Patent number: 4725589
    Abstract: A synergistic insecticidal composition comprising a nitromethylene derivative of the formula ##STR1## in which X is a lower alkyl group, a lower alkoxy group or a halogen atom,n is 0, 1 or 2, andm is 2 or 3, andan insecticide which is a carboxylic acid ester, carbamate, organophosphate ester or one of a group of specific compounds.
    Type: Grant
    Filed: September 4, 1986
    Date of Patent: February 16, 1988
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori
  • Patent number: 4710518
    Abstract: Novel fungicidally active N-benzyl-cyclopropanecarboxamides of the formula ##STR1## wherein X represents halogen,n represents 1 or 2,R.sup.1 represents hydrogen, halogen or lower alkyl,R.sup.2 represents lower alkyl, halogen-substituted lower alkyl or hydrogen, andR.sup.3 represents hydrogen or lower alkyl.The acid components thereof, other than when R.sup.1 is hydrogen or alkyl and R.sup.2 is hydrogen or alkyl, are also new.
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: December 1, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Yoshio Kurahashi, Kozo Shiokawa, Shinzo Kagabu, Shinji Sakawa, Koichi Moriya
  • Patent number: 4710509
    Abstract: Novel substituted phenylsulfonylazoles of the formula (I) ##STR1## wherein X represents N or a CH-group,R represents halogen, lower alkyl, lower alkoxy, trifluoromethyl, nitrol, optionally halogeno-substituted phenyl or cycloalkyl, andn represents 2 or 3, and furthermore, in case that R is not a methyl group, also represents 1,and the use of the new compounds as agricultural and horticultural fungicides.
    Type: Grant
    Filed: June 20, 1986
    Date of Patent: December 1, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K. K.
    Inventors: Junichi Saito, Tatsuo Tamura, Yoshio Kurahashi, Shigeru Uzawa, Noboru Matsumoto, Naoko Yamaguchi
  • Patent number: 4708953
    Abstract: Salicylamide derivatives of the formula ##STR1## in which X is a halogen atom, are active against fungi, especially those which result in clubroot of cruciferous plants.
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: November 24, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Yoshio Kurahashi, Kozo Shiokawa, Toshio Goto, Shinzo Kagabu, Noboru Matsumoto, Koichi Moriya
  • Patent number: 4700006
    Abstract: Novel carbamoylimidazole derivatives of the formula (I) ##STR1## in which R.sup.1 represents lower alkyl, lower alkoxy-lower alkyl or cycloalkyl having 3 to 8 carbon atoms,R.sup.2 represents fluoro-substituted lower alkyl,X represents oxygen or sulfur,Y represents halogen or lower alkyl,m represents the numbers 0, 1 or 2, andn represents the numbers 2, 3, 4, 5 or 6,and the use of the new compounds as agricultural and horticultural fungicides.
    Type: Grant
    Filed: April 3, 1986
    Date of Patent: October 13, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Yoshio Kurahashi, Kunihiro Isono, Shinji Sakawa, Noboru Matsumoto
  • Patent number: 4692436
    Abstract: Novel phosphoroimidates of the formula ##STR1## wherein R represents n-propyl or sec.-butyl,R.sup.1 represents methyl or ethyl,R.sup.2 represents methyl or ethyl, andR.sup.3 represents alkyl having from 3 to 4 carbon atoms,and the use of the new compounds as insecticides, acaricides and nematicides.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: September 8, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Shinichi Tsuboi, Kunihiro Isono
  • Patent number: 4680294
    Abstract: An insecticidal, miticidal or nematocidal nitromethylene derivative of the formula ##STR1## in which R is a hydrogen atom or a lower alkyl group,m is 2, 3 or 4, andn is 0, 1, 2 or 3,is produced by reacting a compound of the formula ##STR2## in which R' each independently is a lower alkyl group, or together are an alkylene group forming a ring with the adjoining sulfur atoms.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: July 14, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 4678795
    Abstract: Novel insecticides of the formula ##STR1## in which R is a hydrogen atom or a lower alkyl group,X is a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio-group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower alkenyl group, a lower alkynyl group, an aryl group, an aryloxy group which may be optionally substituted by a halogen atom, an arylthio group which may be optionally substituted by a halogen atom, or an aralkyl group,l is 1, 2, 3 or 4,m is 2, 3, or 4, andn is 0, 1, 2 or 3,or salts thereof. Intermediates therefor of the formula ##STR2## are also new.
    Type: Grant
    Filed: April 8, 1985
    Date of Patent: July 7, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 4675331
    Abstract: Novel arthropodicidally active benzamides of the formula ##STR1## in which X is a halogen atom, a lower alkyl group, a lower alkoxy group or a halogen-substituted lower alkyl group,Y is a halogen atom or a lower alkyl group,n is 0, 1 or 2,Z is an oxygen or sulfur atom, andR is a halogen-substituted lower alkyl group, a halogen-substituted lower alkoxy group, a halogen-substituted lower alkylthio group, a halogen-substituted lower alkylsulfinyl group of a halogen-substituted lower alkylsulfonyl group.
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: June 23, 1987
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Toyohiko Kume, Shinichi Tsuboi, Kunihiro Isono, Shoko Sasaki, Yumi Hattori