Patents by Inventor Kuniyoshi Nishida
Kuniyoshi Nishida 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: 6362212Abstract: A compound represented by general formula (I) or a salt thereof, a process for producing the same, an intermediate for the production thereof, and a bactericide (fungicide) containing the same as the active ingredient wherein R1 represent optionally substituted aryl, optionally substituted heterocycle, mono- or di-substituted methyleneamino, optionally substituted (substituted imino)methyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, substituted carbonyl or substituted sulfonyl; R2 represents alkyl, alkenyl, alkynyl or cycloalkyl; R3 represents optionally substituted heterocycle; R4 represents hydrogen, alkyl, alkoxy, halogen, nitro, cyano or haloalkyl; M represents oxygen, S(O)i (i being 0, 1 or 2), NR16 (R16 being hydrogen, alkyl or acyl) or a single bond; n represents 0 or 1, provided n represent 1 when R3 represents imidazol-1-yl or 1H-1, 2, 4-triazol-1-yl; and the symbol˜represents the E form, Z form or a mixture thereof.Type: GrantFiled: December 4, 2000Date of Patent: March 26, 2002Assignee: Shionogi & Company, Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
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Publication number: 20020032227Abstract: A compound represented by general formula (I) or a salt thereof, a process for producing the same, an intermediate for the production thereof, and a bactericide (fungicide) containing the same as the active ingredient wherein R1 represent optionally substituted aryl, optionally substituted heterocycle, mono- or di-substituted methyleneamino, optionally substituted (substituted imino)methyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, substituted carbonyl or substituted sulfonyl; R2 represents alkyl, alkenyl, alkynyl or cycloalkyl; R3 represents optionally substituted heterocycle; R4 represents hydrogen, alkyl, alkoxy, halogen, nitro, cyano or haloalkyl; M represents oxygen, S(O)i (i being 0, 1 or 2), NR16 (R16 being hydrogen, alkyl or acyl) or a single bond; n represents 0 or 1, provided n represent 1 when R3 represents imidazol-1-yl or 1H-1,2,4-triazol-1-yl; and the symbol˜represents the E form, Z form or a mixture thereof.Type: ApplicationFiled: December 4, 2000Publication date: March 14, 2002Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
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Patent number: 6268312Abstract: A compound represented by general formula (I) or a salt thereof, a process for producing the same, an intermediate for the production thereof, and a bactericide (fungicide) containing the same as the active ingredient wherein R1 represent optionally substituted aryl, optionally substituted heterocycle, mono- or di-substituted methyleneamino, optionally substituted (substituted imino)methyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, substituted carbonyl or substituted sulfonyl; R2 represents alkyl, alkenyl, alkynyl or cycloalkyl; R3 represents optionally substituted heterocycle; R4 represents hydrogen, alkyl, alkoxy, halogen, nitro, cyano or haloalkyl; M represents oxygen, S(O)i (i being 0, 1 or 2), NR16 (R16 being hydrogen, alkyl or acyl) or a single bond; n represents 0 or 1, provided n represent 1 when R3 represents imidazol-1-yl or 1H-1,2,4-triazol-1-yl; and the symbol˜represents the E form, Z form or a mixture thereof.Type: GrantFiled: August 9, 1999Date of Patent: July 31, 2001Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
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Patent number: 6251949Abstract: Compounds having fungicidal activities and represented by general formula (I) and salts and hydrates thereof wherein R1 represents an optionally substituted aryl, an optionally substituted alkyl or the like; R2 represents an optionally substituted alkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted aryl, an optionally substituted heterocyclic group or the like; R3 represents an optionally substituted alkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted arylsulfonyl, an optionally substituted heterocyclic group or the like; R4 and R5, which may be the same or different, represent each a hydrogen atom, an optionally substituted alkyl, or an optionally substituted alkoxy, or R4 and R5 may form together with the adjacent nitrogen atom an optionally substituted monocycle or polycycle; X and Y, which may be the same or different, represents each an oxygen atom or NR6 wherein R6 represents a hydrogeType: GrantFiled: December 9, 1999Date of Patent: June 26, 2001Assignee: Shionogi & Co., Ltd.Inventors: Moriyasu Masui, Norihiko Tanimoto, Kuniyoshi Nishida
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Patent number: 6096741Abstract: Compounds having fungicidal activities and represented by general formula (I) and salts and hydrates thereof ##STR1## wherein R.sup.1 represents an optionally substituted aryl, an optionally substituted alkl or the like; R.sup.2 represents an optionally substituted al,y an optionally substituted alkenyl, an optionally substituted alyyl, an optionally substituted aryl, an optionally substituted heterocyclic group or the like; R.sup.3 represents an optionally substituted alkl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted arylsulfonyl, an optionally substituted heterocyclic group or the like; R.sup.4 and R.sup.5, which may be the same or different, represent each a hydrogen atom, an optionally substituted al,y or an optionally substituted allkoxy, or R.sup.4 and R.sup.5 may form together with the adjacent nitrogen atom an optionally substituted monocycle or polycycle; X and Y, which may be the same or different, represents each an oxygen atom or NR.sup.Type: GrantFiled: April 14, 1999Date of Patent: August 1, 2000Assignee: Shionogi & Co., Ltd.Inventors: Moriyasu Masui, Norihiko Tanimoto, Kuniyoshi Nishida
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Patent number: 6048885Abstract: A compound represented by general formula (I) or a salt thereof, a process for producing the same, an intermediate for the production thereof, and a bactericide (fungicide) containing the same as the active ingredient wherein R.sup.1 represent optionally substituted aryl, optionally substituted heterocycle, mono- or di-substituted methyleneamino, optionally substituted (substituted imino)methyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, substituted carbonyl or substituted sulfonyl; R.sup.2 represents alkyl, alkenyl, alkynyl or cycloalkyl; R.sup.3 represents optionally substituted heterocycle; R.sup.4 represents hydrogen, alkyl, alkoxy, halogen, nitro, cyano or haloalkyl; M represents oxygen, S(O)i (i being 0, 1 or 2), NR.sup.16 (R.sup.16 being hydrogen, alkyl or acyl) or a single bond; n represents 0 or 1, provided n represent 1 when R3 represents imidazol-1-yl or 1H-1, 2, 4-triazol-1-yl; and the symbol .about.Type: GrantFiled: August 21, 1996Date of Patent: April 11, 2000Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
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Patent number: 5693859Abstract: There is disclosed a process of producing an .alpha.-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process.Type: GrantFiled: December 26, 1995Date of Patent: December 2, 1997Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
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Patent number: 5677465Abstract: The present invention relates to novel benzaldehyde derivatives, specifically .alpha.-azolyl-2-substituted benzaldehyde oxime derivatives, their production, and fungicidal, herbicidal and growth regulating compositions containing them.Type: GrantFiled: June 7, 1995Date of Patent: October 14, 1997Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Koichi Morita, Michio Masuko, Kinya Ide, Yoshito Ueyama
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Patent number: 5650539Abstract: A compound of the formula [I] ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; R is lower alkyl; and .about. is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula ##STR2## wherein X and .about. are defined above, W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.Type: GrantFiled: November 28, 1995Date of Patent: July 22, 1997Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
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Patent number: 5645961Abstract: A zinc anode can is formed of a zinc based alloy material including 0.004-0.800 wt % of indium, 0.001-0.25 wt % of titanium or 0.002-0.500 wt % of zirconium, without containing significant amounts of harmful substances such as mercury, cadmium, or lead, is provided. A method of manufacturing of such zinc anode can enabling addition of up to 0.800 wt % of indium includes hot rolling of the zinc base alloy in a temperature range of 270-370.degree. C. A manganese dry battery includes a separator on which is coated a paste having 0.1-8 wt % of InCl.sub.3. The separator is disposed on the inner surface of the zinc can. An interior of the separator is filled with a cathode mixture containing conductive carbonaceous material such as manganese dioxide, and acetylene black and electrolyte with a ZnCl.sub.2 concentration of 35-50 wt %. A carbon rod as a collector is inserted into the center of the cathode mixture.Type: GrantFiled: December 21, 1995Date of Patent: July 8, 1997Assignee: FDK CorporationInventors: Yoshiteru Nakagawa, Shinji Nittono, Takaaki Yasumura, Chihiro Murata, Kazuo Matsui, Kuniyoshi Nishida, Mitsuo Murakoshi, Akihide Izumi
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Patent number: 5627284Abstract: The present invention relates to a process for producing (E)-alkoxyiminoacetamide compounds useful as agricultural fungicides and a process for producing (E)-hydroxyiminoacetamide compounds useful as intermediates for producing them. The present invention also relates to an industrial process for producing (E)-methoxyiminoacetamide compounds useful as agricultural fungicides. This process is advantageous in terms of the cost, safety and the like.Type: GrantFiled: May 2, 1995Date of Patent: May 6, 1997Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Moriyasu Masui, Kuniyoshi Nishida
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Patent number: 5502252Abstract: There is disclosed a process of producing an .alpha.-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process.Type: GrantFiled: November 10, 1994Date of Patent: March 26, 1996Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
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Patent number: 5488159Abstract: A compound of the formula [I]: ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; .about. is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] ##STR2## wherein X and .about. are as defined above; W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.Type: GrantFiled: August 25, 1994Date of Patent: January 30, 1996Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
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Patent number: 5466661Abstract: The present invention relates to novel benzaldehyde derivatives, specifically .alpha.-azolyl-2-substituted benzaldehyde oxime derivatives, their production, and fungicidal, herbicidal and growth regulating compositions containing them.Type: GrantFiled: July 8, 1994Date of Patent: November 14, 1995Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Koichi Morita, Michio Masuko, Kinya Ide, Yoshito Ueyama
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Process for producing (E)-alkoxyimino or hydroxyimino-acetamide compounds and intermediates therefor
Patent number: 5442063Abstract: The present invention relates to a process for producing (E)-alkoxyiminoacetamide compounds useful as agricultural fungicides and a process for producing (E)-hydroxyiminoacetamide compounds useful as intermediates for producing them. The present invention also relates to an industrial process for producing (E)-methoxyiminoacetamide compounds useful as agricultural fungicides. This process is advantageous in terms of the cost, safety and the like.Type: GrantFiled: November 2, 1993Date of Patent: August 15, 1995Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Moriyasu Masui, Kuniyoshi Nishida -
Patent number: 5387714Abstract: There is disclosed a process of producing an .alpha.-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process.Type: GrantFiled: September 30, 1992Date of Patent: February 7, 1995Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
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Patent number: 5380913Abstract: A compound of the formula [I]: ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] ##STR2## wherein X and are as defined above; W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.Type: GrantFiled: September 14, 1993Date of Patent: January 10, 1995Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
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Patent number: 5183921Abstract: A compound of the formula [I]: ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; .about.is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] ##STR2## wherein X and .about.are as defined above; W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.Type: GrantFiled: July 22, 1991Date of Patent: February 2, 1993Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai