Patents by Inventor Osamu Kirino
Osamu Kirino 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).
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Patent number: 4946867Abstract: A cyanoacetamide derivative of the formula, ##STR1## wherein R represents a C.sub.2 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl or C.sub.3 -C.sub.6 cycloalky group, and X represents a chlorine or bromide atom or a trifluoromethyl or lower fluoroalkoxy group and a plant disease protectant comprising the same are disclosed. The cyanoacetamide derivative provided according to the present invention has an extremely high controlling activity against various plant diseases, particularly against rice blast (Pyricularia oryzae).Type: GrantFiled: August 22, 1988Date of Patent: August 7, 1990Assignee: Sumitomo Chemical Company, LimitedInventors: Akio Manabe, Masato Mizutani, Kiyoto Maeda, Tadashi Ooishi, Hirotaka Takano, Osamu Kirino, deceased
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Patent number: 4484942Abstract: A compound of the formula: ##STR1## wherein X and Y, which may be same or different, are each a C.sub.1 -C.sub.3 alkyl group, a halogen atom, a trifluoromethyl group, a nitro group or a C.sub.1 -C.sub.3 alkoxy group, m is an integer of 0 to 3 and n is an integer of 1 or 2, which is useful as a herbicide.Type: GrantFiled: August 2, 1983Date of Patent: November 27, 1984Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4394379Abstract: Amide phosphorothiolate derivatives of the formula, ##STR1## wherein X is an oxygen or sulfur atom, Y is an oxygen or sulfur atom or imino group, R.sub.1 and R.sub.2, which may be the same or different, are each a C.sub.1 -C.sub.3 alkyl group, R.sub.3 is a C.sub.1 -C.sub.4 alkyl group, R.sub.4 is a hydrogen atom or methyl group, R.sub.5 is a C.sub.1 -C.sub.3 alkyl, methoxy or ethoxy group, Z is a hydrogen atom, a methyl group or chlorine atom and n is 1 or 2, a process for producing said derivatives characterized by reacting the salt of thiophosphoric ester represented by the formula, ##STR2## wherein X, Y, R.sub.1 and R.sub.2 are as defined above and M is a sodium or potassium atom or ammonium group, with a haloacetamide derivative of the formula, ##STR3## wherein R.sub.3, R.sub.4, R.sub.5, Z and n are as defined above and W is a halogen atom, and a combined insecticide, acaricide, nematocide and/or fungicide containing said derivatives as an active ingredient.Type: GrantFiled: January 17, 1980Date of Patent: July 19, 1983Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Masachika Hirano, Hisami Takeda, Toshiro Kato
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Patent number: 4347188Abstract: A fungicidal composition which comprises as an active ingredient a N-benzoylanthranilate compound of the formula, ##STR1## wherein X is a hydrogen or 3-halogen atom or a 3-methoxy, 4-methoxy, 2,4-dimethoxy, 3,4-dimethoxy, 3-halo-4-methoxy, 3,4-methylenedioxy or 3,5-dimethoxy group and R is a hydrogen atom or a C.sub.1 -C.sub.7 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.2 -C.sub.4 alkenyl, halo-C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy C.sub.1 -C.sub.4 alkyl or N,N-di-C.sub.1 -C.sub.2 alkylamino C.sub.1 -C.sub.4 alkyl group and an inert carrier, and their preparation and use as a fungicide.Type: GrantFiled: June 30, 1980Date of Patent: August 31, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Toshiro Kato, Shigeo Yamamoto
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Patent number: 4288244Abstract: A compound of the formula: ##STR1## wherein R.sub.1 is a C.sub.4 -C.sub.7 tertiary alkyl group, X is a halogen atom, R.sub.2 is a methyl group or an ethyl group, R.sub.3 is a methyl group or an ethyl group, or when R.sub.2 and R.sub.3 are taken together, they represent a C.sub.2 -C.sub.5 alkylene group, and Y and Z, which may be the same or different, are each a hydrogen atom, a halogen atom, a methyl group or a methoxy group, which is useful as a herbicide.Type: GrantFiled: September 14, 1979Date of Patent: September 8, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4274862Abstract: A compound of the formula: ##STR1## wherein X is a hydrogen atom, a methyl group, a methoxy group or a chlorine atom, R.sub.1 is a C.sub.2 -C.sub.7 alkyl group or a C.sub.5 -C.sub.7 cycloalkyl group and R.sub.2 is a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group or a methoxy group, or when R.sub.1 and R.sub.2 are taken together, they represent a C.sub.4 -C.sub.6 alkylene group, provided that when R.sub.1 is a tertiary alkyl group, R.sub.2 does not represent a halogen atom, herbicidal compositions containing the above-mentioned compounds and methods for controlling weeds utilizing the same.Type: GrantFiled: November 7, 1979Date of Patent: June 23, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4270002Abstract: A compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, are each a C.sub.1 -C.sub.3 alkyl group, a chloromethyl group or a halogen atom, R.sub.3 is a hydrogen atom, a methyl group or a halogen atom, n is an integer of 2 to 5 and X is a hydrogen atom, a methyl group, a methoxy group or a chlorine atom, which is useful as a herbicide.Type: GrantFiled: October 23, 1979Date of Patent: May 26, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4235925Abstract: A fungicidal composition which comprises as an active ingredient a N-benzoylanthranilate compound of the formula, ##STR1## wherein X is a hydrogen or 3-halogen atom or a 3-methoxy, 4-methoxy, 2,4-dimethoxy, 3,4-dimethoxy, 3-halo-4-methoxy, 3,4-methylenedioxy or 3,5-dimethoxy group and R is a hydrogen atom or a C.sub.1 -C.sub.7 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.2 -C.sub.4 alkenyl, halo-C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy C.sub.1 -C.sub.4 alkyl or N,N-di-C.sub.1 -C.sub.2 alkylamino C.sub.1 -C.sub.4 alkyl group and an inert carrier, and their preparation and use as a fungicide.Type: GrantFiled: December 20, 1977Date of Patent: November 25, 1980Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Toshiro Kato, Shigeo Yamamoto
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Patent number: 4081267Abstract: A herbicidal and fungicidal composition which comprises as an active ingredient a pyridyltriazinone compound of the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxycarbonylmethyl group whose alkoxy has 1 to 3 carbon atoms or a phenyl group.Type: GrantFiled: January 15, 1976Date of Patent: March 28, 1978Assignee: Sumitomo Chemical Company, LimitedInventors: Shunichi Hashimoto, Osamu Kirino, Toshiaki Ozaki, Norihisa Yamashita
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Patent number: 4054668Abstract: Novel N-substituted amino acid derivatives of the formula: ##STR1## wherein R.sub.1 is an alkenyl group having 2 to 5 carbon atoms, a halogen-substituted alkenyl group having 2 to 5 carbon atoms or an alkynyl group having 2 to 5 carbon atoms, R.sub.2 is a methyl or ##STR2## group in which R.sub.2 ' is an alkyl group having 1 to 4 carbon atoms or a halogen-substituted alkyl group having 1 to 4 carbon atoms; and R.sub.3 is a hydrogen atom, an alkyl having 1 to 20 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, benzyl, hydroxyethyl or methoxyethyl group, and inorganic or organic acid addition salts thereof, which possess useful soil fungicidal activities and can be produced by reacting a sarcosine derivative of the formula:CH.sub.3 HNCH.sub.2 COOR.sub.3 (II)wherein R.sub.3 is as defined above, with a halogen compound of the formula:R.sub.1 -- X (III)wherein R.sub.1 is as defined above and X is a halogen atom, or by reacting an N-substituted glycine derivative of the formula: ##STR3## wherein R.sub.1 and R.Type: GrantFiled: October 2, 1975Date of Patent: October 18, 1977Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Tadashi Ooishi, Nobuyuki Kameda, Toshiro Kato, Akira Fujinami, Toshiaki Ozaki
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Patent number: 4033752Abstract: A herbicidal and fungicidal composition which comprises as an active ingredient a pyridyltriazinone compound of the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxycarbonylmethyl group whose alkoxy has 1 to 3 carbon atoms or a phenyl group.Type: GrantFiled: January 15, 1976Date of Patent: July 5, 1977Assignee: Sumitomo Chemical Company, Ltd.Inventors: Shunichi Hashimoto, Osamu Kirino
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Patent number: 4025651Abstract: N-substituted-aminoacetamide compounds having the formula (I) ##STR1## wherein R.sub.1 represents a lower alkenyl group having up to 5 carbon atoms, a halogen-substituted lower alkenyl group having up to 5 carbon atoms or a lower alkynyl group having up to 5 carbon atoms, R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom or a lower akyl group having up to 4 carbon atoms, and the inorganic and organic acid addition salts thereof, which are useful as fungicidal agents, processesfor preparing N-substituted-aminoacetamide compounds and fungicidal compositions containing at least one compound of the formula (I) as an active inredient.Type: GrantFiled: March 14, 1975Date of Patent: May 24, 1977Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Tadashi Ooishi, Nobuyuki Kameda, Toshiro Kato, Toshiaki Ozaki, Akira Fujinami