Patents by Inventor Tokio Obata
Tokio Obata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 5703064Abstract: Combinations of the known compound pyrimidifen with phosphorus-containing pesticides have a synergistic pesticidal effect, especially against mites.Type: GrantFiled: March 16, 1995Date of Patent: December 30, 1997Assignees: Sankyo Company, Limited, Ube Industries Ltd.Inventors: Shinji Yokoi, Akira Nishida, Tokio Obata, Kouichi Goka
-
Patent number: 5639771Abstract: Disclosed are an oxazoline compound represented by the formula (I): ##STR1## wherein R.sup.1 represents halogen, hydrogen, alkyl, alkoxy, haloalkyl, haloalkoxy, phenyl, phenoxy, benzyl, benzyloxy, pyridyloxy, pyridylmethyloxy, alkoxy-substituted alkyl, nitro, cyanomethyloxy, haloalkylsulfonyloxy, alkylsulfonyloxy, or alkylthio; R.sup.2 represents hydrogen, halogen, alkyl, haloalkyl, alkoxy, alkylthio, or haloalkoxy; R.sup.1 and R.sup.2 may be combined to form a saturated or unsaturated 6-membered ring with oxygen; R.sup.3 represents hydrogen, halogen or alkoxy; R.sup.4 represents hydrogen, alkyl, or halogen; R.sup.5 represents hydrogen, halogen, or alkyl; X.sup.1 represents halogen, alkyl, haloalkyl, or alkoxy; X.sup.2 represents halogen, hydrogen, or alkoxy; X.sup.Type: GrantFiled: November 25, 1994Date of Patent: June 17, 1997Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Shoji Shikita, Kouichi Goka
-
Patent number: 5498612Abstract: Disclosed are a 4-phenethylaminopyrimidine compound represented by the formula (I): ##STR1## wherein R.sup.1 represents halogen, hydroxyl, acyloxy, alkoxy, haloalkoxy, alkylthio, benzyloxycarbonyloxy, alkyloxycarbonyloxy, alkylsulfonyloxy, tri(alkyl)silyloxy or alkyloxycarbonylalkyloxy;R.sup.2 represents hydrogen, alkyl, alkoxy, halogen, haloalkyl, haloalkoxy, unsubstituted or substituted benzoyl, hydroxyl, haloalkylcarbonyl, alkylsulfonyloxy, haloalkylsulfonyloxy, alkylsulfonyl, alkylsulfinyl, haloalkylsulfinyl, tri(alkyl)silylalkoxy, alkylthio, unsubstituted or substituted pyridyloxy, unsubstituted or substituted phenoxy, alkenyloxy, haloalkenyloxy, unsubstituted or substituted benzyl, 2-phenyl-2-1,3-dioxolanyl, alkoxyiminobenzyl, nitro, haloalkylthio or alkynyloxy; n is an integer of 1 to 5 and * represents an asymmetric carbon atom.a process for preparing the same and an agricultural and horticultural chemical for controlling noxious organisms which contains the same as an active ingredient.Type: GrantFiled: January 30, 1995Date of Patent: March 12, 1996Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Akira Ooka, Yoshinori Yamanaka
-
Patent number: 5380744Abstract: Disclosed are a phenoxyalkylamine compound represented by the formula (I): ##STR1## wherein R.sup.1 is C.sub.1-8 alkyl group, C.sub.3-8 cycloalkyl group, a hydrogen atom, a phenyl group, or C.sub.1-4 haloalkyl group; R.sup.2 is a halogen atom, a hydrogen atom, C.sub.1-4 alkyl group, C.sub.1-4 alkoxy group or a nitro group; R.sup.1 and R.sup.2 may be linked with each other and condensed to a pyrazole ring to form a saturated 4- to 8-membered ring; R.sup.3 is C.sub.1-15 alkyl group, C.sub.3-8 cycloalkyl group, a phenyl group, C.sub.1-4 haloalkyl group, C.sub.2-8 alkoxyalkyl group, C.sub.3-6 alkenyl group, a pyridyl group, a benzyl group, C.sub.3-8 alkoxycarbonylalkyl group, a pyrazole group, or C.sub.1-4 alkoxy group; R.sup.4 is C.sub.1-4 alkyl group, a hydrogen atom or a halogen atom; R.sup.5 is C.sub.1-20 alkyl group, a hydrogen atom, C.sub.3-6 alkenyl group, a benzyl group, a phenoxy group, a halogen atom, a cyanomethyl group or --A--O--R.sup.7 where A is C.sub.1-4 alkylene group and R.sup.7 is C.sub.Type: GrantFiled: April 1, 1994Date of Patent: January 10, 1995Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Akira Ooka, Katsutoshi Fujii, Shin Suizu
-
Patent number: 5369116Abstract: Disclosed are a polyfluorinated thiazoline compound represented by the following formula (I): ##STR1## wherein Q represents a phenyl group; a phenyl group substituted by a halogen atom, a halo-lower alkyl group, a nitro group, a cyano group, a formyl group, a lower alkoxycarbonyl group or a benzoyl group; a pyridyl group; or a pyridyl group substituted by a halogen atom, a halo-lower alkyl group, a nitro group, a cyano group, a formyl group, a lower alkoxycarbonyl group or a benzoyl group; andR represents a hydrogen atom, a lower alkyl group or an acetyl group,and a chemical for controlling noxious organisms containing the same as an active ingredient.Type: GrantFiled: July 2, 1993Date of Patent: November 29, 1994Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Yasuhisa Fukuda, Kiyashi Tsutsumiuchi, Yoshinori Yamanaka
-
Patent number: 5280025Abstract: Disclosed are an aralkylaminopyrimidine compound represented by the following formula: ##STR1## wherein R.sup.1 represents a halogen atom, a lower acyloxy group, a hydroxyl group, a lower alkoxy group or a lower alkylthio group; R.sup.2 represents a lower alkyl group, a hydrogen atom or a cycloalkyl group; R.sup.3 may be the same or different and represents a lower haloalkoxy group, a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a lower alkylthio group, a nitro group, a lower haloalkyl group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower haloalkylthio group or a hydroxyl group; a carbon atom to which * is attached represents an asymmetric carbon atom provided that the case where R.sup.2 is a hydrogen atom is excluded; and n represents an integer of 1 to 5.a method for preparing the same and a chemical for controlling noxious organisms which contains the same as an active ingredient.Type: GrantFiled: November 17, 1992Date of Patent: January 18, 1994Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Kiyoshi Tsutsumiuchi, Yasushi Nakamoto
-
Patent number: 5252596Abstract: Disclosed are a novel phenoxyalkylamine compound represented by the following formula: ##STR1## wherein R.sup.1 represents a lower alkyl group or a lower haloalkyl group; R.sup.2 represents hydrogen atom or a lower alkyl group; R.sup.3 represents hydrogen atom, a lower alkyl group or a halogen atom; R.sup.4 represents a lower alkenyl group or --S--O--R.sup.6 where A represents a lower alkylene group and R.sup.6 represents a lower alkyl group, a lower alkenyl group or a lower alkynyl group; R.sup.5 represents hydrogen atom, a lower alkyl group or a halogen atom,a method for preparing the same and a chemical for controlling noxious organisms which contains the same as an active ingredient.Type: GrantFiled: June 26, 1992Date of Patent: October 12, 1993Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Akira Ooka, Shoji Shikita
-
Patent number: 5221685Abstract: Disclosed are a thiazoline compound represented by the following formula (I): ##STR1## wherein R represents hydrogen atom or a lower alkyl group, X represents oxygen atom or sulfur atom, and Q represents Ar (where Ar represents a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group) or ##STR2## (where Y represents a halogen atom, a lower alkyl group, a lower alkoxy group, a lower haloalkyl group, a lower haloalkoxy group, nitro group, acetyl group or cyano group and n represents an integer of 0 to 5),a process for preparing the same and a chemical for controlling noxious organisms containing the same as an active ingredient.Type: GrantFiled: January 30, 1992Date of Patent: June 22, 1993Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Yasuhisa Fukuda, Kiyoshi Tsutsumiuchi, Yoshinori Yamanaka
-
Patent number: 5124333Abstract: An aminopyrimidine compound of the formula: ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group, a cycloalkyl group or a halogen atom;R.sup.2 and R.sup.3 each represent an alkyl group or a halogen atom, or R.sup.2 and R.sup.3 represent a saturated or unsaturated 5- or 6-membered ring;R.sup.4 represents a hydrogen atom or --CONR.sup.6 R.sup.7, where R.sup.6 and R.sup.7 represent an unsaturated 5-membered ring; andR.sup.5 represents ##STR2## where m represents an integer of 1 to 10; m' represents an integer of 1 to 15;n represents an integer of 0, 1 or 2;R.sup.8 represents a hydrogen atom, an alkyl group or a cycloalkyl group;R.sup.9 represents an alkyl group, an alkenyl group, an alkynyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted aralkyl group or an alkyl group,and acid addition salts thereof. Such compound is useful for combatting insects, acarids, nematodes and fungus.Type: GrantFiled: July 26, 1990Date of Patent: June 23, 1992Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Isamu Narita, Shoji Shikita
-
Patent number: 5081144Abstract: A compound represented by the formula: ##STR1## wherein R.sub.1 represents hydrogen atom, a halogen atom or an alkyl group having 1 to 5 carbon atoms; R.sub.2 represents hydrogen atom or an alkyl group having 1 to 5 carbon atoms; R.sub.3 represents an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 3 to 5 carbon atoms, an alkynyl group having 3 to 5 carbon atoms or an aralkyl group which may be also substituted; R.sub.4 represents hydrogen atom or an alkyl group having 1 to 5 carbon atoms; n represents an integer of 4 and when R.sub.2 is an alkyl group, n represents an integer of 1 to 3; A represents an alkylene group having 1 to 5 carbon atoms; and X represents an oxygen atom or a sulfur atom and an insecticide, acaricide or fungicide comprising a compound of the formula (I) as the active ingredient.Type: GrantFiled: April 2, 1990Date of Patent: January 14, 1992Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Yasuhisa Fukuda, Kiyoshi Tsutsumiuchi
-
Patent number: 5073558Abstract: Disclosed are an aminopyrimidine compound or an acid addition salt thereof represented by the formula: ##STR1## wherein R1, R2, R3, R4, R5 and Y have the same meanings defined in the specification;a process for preparing the compound and insecticide or bactericide containing the compound.Type: GrantFiled: October 26, 1989Date of Patent: December 17, 1991Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Isamu Narita, Shoji Shikita
-
Patent number: 5039692Abstract: There are disclosed a phenoxyalkylamine derivative represented by the formula: ##STR1## wherein A.sup.1 represents an alkylene group having 2 to 5 carbon atoms, R.sup.1 and R.sup.2 each represent hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms, R.sup.3, R.sup.4 and R.sup.5 each represent hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a halogen atom, R.sup.6 represents hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 3 to 5 carbon atoms or a group --A.sup.2 --X--R.sup.7, A.sup.2 represents an alkylene group having 1 to 5 carbon atoms, X represents oxygen atom or sulfur atom, R.sup.Type: GrantFiled: June 15, 1990Date of Patent: August 13, 1991Assignee: Ube Industries, Ltd.Inventors: Tokio Obata, Katsutoshi Fujii, Toshinobu Tanaka, Akira Ooka, Shoji Shikita
-
Patent number: 4985426Abstract: There is disclosed a compound represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a lower alkyl group; R.sub.2 and R.sub.3 each independently represent a halogen atom or a lower alkyl group; R.sub.Type: GrantFiled: November 13, 1989Date of Patent: January 15, 1991Assignees: UBE Industries, Ltd., The Institute of Physical and Chemical ResearchInventors: Hirosuke Yoshioka, Tokio Obata, Katsutoshi Fujii, Kiyoshi Tsutsumiuchi, Haruo Yoshiya
-
Patent number: 4931455Abstract: There are described an alkylaminopyrimidine derivative represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a cycloalkyl group having 3 to 6 carbon atoms, a halogenated lower alkyl group or a substituted or unsubstituted phenyl group; R.sub.2 represents a halogen atom; R.sub.3 represents a hydrogen atom, a lower alkyl group or a cycloalkyl group having 3 to 6 carbon atoms; and R.sub.4 represents a straight or branched alkyl group having 1 to 20 carbon atoms which may have substituents,or an acid addition salt thereof, a process for preparing the same and an insecticide, an acaricide or a fungicide containing the compound as an active ingredient.Type: GrantFiled: December 22, 1988Date of Patent: June 5, 1990Assignees: Ube Industries, Ltd., Rikagaku KenkyushoInventors: Hirosuke Yoshioka, Tokio Obata, Katsutoshi Fujii, Haruo Yoshiya, Kiyoshi Tsutsumiuchi, Shoji Shikita
-
Patent number: 4895849Abstract: There are disclosed a compound represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a lower alkyl group; R.sub.2 and R.sub.3 each independently represent a halogen atom or a lower alkyl group; R.sub.Type: GrantFiled: October 5, 1987Date of Patent: January 23, 1990Assignee: Ube Industries, Ltd.Inventors: Hirosuke Yoshioka, Tokio Obata, Katsutoshi Fujii, Kiyoshi Tsutsumiuchi, Haruo Yoshiya
-
Patent number: 4450162Abstract: New 4-anilinopyrimidine derivatives of formula (I): ##STR1## (wherein: R.sup.1 and R.sup.2 are the same or different and each represents a C.sub.1 -C.sub.6 alkyl group or R.sup.1 and R.sup.2 together represent a C.sub.3 -C.sub.5 alkylene group;R.sup.3 represents a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group;n is 0, 1 or 2; andR.sup.4 represents a C.sub.1 -C.sub.6 alkyl group, a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 haloalkyl group, a halogen atom, a nitro group, a C.sub.1 -C.sub.6 alkanesulphonyl group, a cyano group, a carboxy group or a C.sub.2 -C.sub.7 alkoxycarbonyl group and, when n is 2, the two groups represented by R.sup.4 may be the same or different or they may together represent a methylenedioxy group)and pharmaceutically acceptable acid addition salts thereof have been found to have strong antidepressant activity, with low toxicity and very few side-effects.Type: GrantFiled: June 2, 1982Date of Patent: May 22, 1984Assignees: Sankyo Company, Limited, Ube Industries LimitedInventors: Toshiharu Kamioka, Isao Nakayama, Takeo Honda, Takashi Kobayashi, Tokio Obata, Katsutoshi Fujii, Mikio Kojima, Yuji Akiyoshi
-
Patent number: 4435402Abstract: Compounds having the formula (I) ##STR1## [wherein: R.sup.1 and R.sup.2 are each alkyl or halogen, or they are trimethylene or tetramethylene; R.sup.3 is hydrogen or alkyl; A is alkylene; and R.sup.4 is optionally substituted phenyloxy or benzyloxy substituted with at least one alkyl, halogen, alkoxy, alkylthio, alkenyl, trifluoromethyl or nitro; optionally substituted phenyl substituted with one or two halogen atoms, alkyl or alkoxy; furyl or thienyl] and their salts.Type: GrantFiled: January 22, 1982Date of Patent: March 6, 1984Assignees: Sankyo Company, Limited, Ube Industries, LimitedInventors: Hideakira Tsuji, Shinjiro Yamamoto, Kazuto Nakagami, Takeo Honda, Katsutoshi Fujii, Takashi Kobayashi, Tokio Obata, Mikio Kojima, Yuji Akiyoshi