Patents by Inventor Michihide Setoguchi

Michihide Setoguchi 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: 4617314
    Abstract: Benzofuran- and benzopyran-carboxamide derivatives of the formula: ##STR1## wherein l is 1 or 2; X is hydrogen atom, amino group or halogen atom; Y is --S(O).sub.m --R.sup.3 wherein R.sup.3 is lower alkyl group and m is 0, 1 or 2, or ##STR2## wherein R.sup.4 and R.sup.5 are the same or different and are each hydrogen atom or lower alkyl group; R.sup.1 is hydrogen atom, lower alkyl group, arylthiomethyl group, halogenomethyl group or ##STR3## wherein R.sup.6 and R.sup.7 are the same or different and are each hydrogen atom or lower alkyl group or R.sup.6 and R.sup.7 together with the adjacent nitrogen atom form a hetrocycle; R.sup.2 is hydrogen atom or lower alkyl group; and Z is ##STR4## wherein p is 2 or 3, R.sup.8 and R.sup.9 are the same or different and are each lower alkyl group or R.sup.8 and R.sup.9 together with the adjacent nitrogen atom form a heterocycle, or ##STR5## wherein q is 0 or 1, n is 1 or 2, R.sup.
    Type: Grant
    Filed: March 20, 1984
    Date of Patent: October 14, 1986
    Assignee: Yoshitomi Pharmaceutical Industries Ltd.
    Inventors: Tetsuya Tahara, Kiyoharu Hayano, Michihide Setoguchi, Takemi Fukuda
  • Patent number: 4616009
    Abstract: Indole-3-carboxamide derivatives of the formula: ##STR1## inclusive of pharmaceutically acceptable acid addition salt and/or hydrate forms thereof, wherein R.sup.1 is hydrogen, C.sub.1-4 alkyl, phenyl which may be optionally substituted by halogen on the benzene ring or phenyl-C.sub.1-4 alkyl which may be optionally substituted by halogen on the benzene ring; R.sup.2 is hydrogen or C.sub.1-4 alkyl; R.sup.3 is hydrogen, halogen, C.sub.1-4 alkyl, hydroxy or C.sub.1-4 alkoxy; R.sup.4 is hydrogen, C.sub.1-4 alkyl, C.sub.3-7 cycloalkyl, allyl or benzyl which may be optionally substituted by halogen on the benzene ring or by methyl on the .alpha.-carbon; R.sup.5 is hydrogen or C.sub.1-4 alkyl; m is 0 or 1; and n is an integer of 1 to 3, are useful as neuroleptic and anxiolytic drugs, and for the prevention and treatment of psychosomatic disturbances.
    Type: Grant
    Filed: December 7, 1984
    Date of Patent: October 7, 1986
    Assignee: Yoshitomi Pharmaceutical Industries, Ltd.
    Inventors: Tetsuya Tahara, Takemi Fukuda, Michihide Setoguchi
  • Patent number: 4414216
    Abstract: There are disclosed tetrahydrofuran compounds and analogs thereof of the formula: ##STR1## and pharmaceutically acceptable acid addition salts thereof, wherein X is oxygen or sulfur, R.sup.1 and R.sup.2 are each hydrogen, halogen, lower alkyl or lower alkoxy, and Am is a group of the formula: ##STR2## wherein Z is oxygen or sulfur, R.sup.3 is hydrogen or halogen, R.sup.4 is hydrogen, lower alkyl or phenyl which may be substituted by 1 to 3 substituents at any position(s) on the phenyl nucleus, each substituent being independently selected from halogen, lower alkyl and lower alkoxy, and R.sup.5 is hydrogen or lower alkyl. Such compounds are useful as neuroleptics.
    Type: Grant
    Filed: June 21, 1982
    Date of Patent: November 8, 1983
    Assignee: Yoshitomi Phamaceutical Industries, Ltd.
    Inventors: Takeshi Kawakita, Yasuaki Chihara, Takemi Fukuda, Michihide Setoguchi, Tetsuya Tahara
  • Patent number: 4397853
    Abstract: Isoxazole derivatives represented by the formula ##STR1## wherein Ar, R.sup.1, R.sup.2 and Am are as defined in the specification, or salts thereof. These compounds are useful as drugs such as psychotropic agent, antiemetic agent, etc.
    Type: Grant
    Filed: April 14, 1981
    Date of Patent: August 9, 1983
    Assignee: Yoshitomi Pharmaceutical Industries Ltd.
    Inventors: Takeshi Kawakita, Tomio Muro, Michihide Setoguchi