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).

  • Patent number: 6362212
    Abstract: 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: Grant
    Filed: December 4, 2000
    Date of Patent: March 26, 2002
    Assignee: Shionogi & Company, Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
  • Publication number: 20020032227
    Abstract: 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: Application
    Filed: December 4, 2000
    Publication date: March 14, 2002
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
  • Patent number: 6268312
    Abstract: 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: Grant
    Filed: August 9, 1999
    Date of Patent: July 31, 2001
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
  • Patent number: 6251949
    Abstract: 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 hydroge
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: June 26, 2001
    Assignee: Shionogi & Co., Ltd.
    Inventors: Moriyasu Masui, Norihiko Tanimoto, Kuniyoshi Nishida
  • Patent number: 6096741
    Abstract: 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: Grant
    Filed: April 14, 1999
    Date of Patent: August 1, 2000
    Assignee: Shionogi & Co., Ltd.
    Inventors: Moriyasu Masui, Norihiko Tanimoto, Kuniyoshi Nishida
  • Patent number: 6048885
    Abstract: 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: Grant
    Filed: August 21, 1996
    Date of Patent: April 11, 2000
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
  • Patent number: 5693859
    Abstract: 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: Grant
    Filed: December 26, 1995
    Date of Patent: December 2, 1997
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
  • Patent number: 5677465
    Abstract: 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: Grant
    Filed: June 7, 1995
    Date of Patent: October 14, 1997
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Koichi Morita, Michio Masuko, Kinya Ide, Yoshito Ueyama
  • Patent number: 5650539
    Abstract: 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: Grant
    Filed: November 28, 1995
    Date of Patent: July 22, 1997
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
  • Patent number: 5645961
    Abstract: 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: Grant
    Filed: December 21, 1995
    Date of Patent: July 8, 1997
    Assignee: FDK Corporation
    Inventors: Yoshiteru Nakagawa, Shinji Nittono, Takaaki Yasumura, Chihiro Murata, Kazuo Matsui, Kuniyoshi Nishida, Mitsuo Murakoshi, Akihide Izumi
  • Patent number: 5627284
    Abstract: 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: Grant
    Filed: May 2, 1995
    Date of Patent: May 6, 1997
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Moriyasu Masui, Kuniyoshi Nishida
  • Patent number: 5502252
    Abstract: 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: Grant
    Filed: November 10, 1994
    Date of Patent: March 26, 1996
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
  • Patent number: 5488159
    Abstract: 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: Grant
    Filed: August 25, 1994
    Date of Patent: January 30, 1996
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
  • Patent number: 5466661
    Abstract: 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: Grant
    Filed: July 8, 1994
    Date of Patent: November 14, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Koichi Morita, Michio Masuko, Kinya Ide, Yoshito Ueyama
  • Patent number: 5442063
    Abstract: 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: Grant
    Filed: November 2, 1993
    Date of Patent: August 15, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Moriyasu Masui, Kuniyoshi Nishida
  • Patent number: 5387714
    Abstract: 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: Grant
    Filed: September 30, 1992
    Date of Patent: February 7, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Moriyasu Masui
  • Patent number: 5380913
    Abstract: 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: Grant
    Filed: September 14, 1993
    Date of Patent: January 10, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai
  • Patent number: 5183921
    Abstract: 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: Grant
    Filed: July 22, 1991
    Date of Patent: February 2, 1993
    Assignee: Shionogi & Co., Ltd.
    Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Shoji Shinomoto, Masahiko Nagai