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Kiyoshi Oketani Patents
Inventor:
Oketani; Kiyoshi
Address:
Tsukuba-gun, JP
No. of patents:
12
Patents:




Patent Number Title Of Patent Date Issued
5998445 Pyridine derivatives having anti-ulcerative activity December 7, 1999
Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are described.
5840910 Pyridine derivatives having anti-ulcerative activity November 24, 1998
Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are disclosed.
5708013 Pyridine derivative and therapeutic agent for ulcer comprising the same January 13, 1998
A pyridine compound having the formula is disclosed and useful to treat the peptic ulcer. ##STR1## wherein R.sup.1 and R.sup.2 which may be the same or different are each a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogenated lower alkyl group, or a halogen ato
5635519 Benzothiazole compounds which are substituted by pyridymethyl June 3, 1997
A benzothiazole derivative or a pharmacologically acceptable salt thereof of the following formula, as defined in the claims, which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective: ##
5420144 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility May 30, 1995
A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective.A benzothiazole derivative represented by the following gen
5300518 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility April 5, 1994
A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective.A benzothiazole derivative represented by the following gen
5239079 Pyridinium salt and pharmacological composition containing the same August 24, 1993
A pyridinium salt is useful as an antiulcer and is defined by the following formula. It includes a sulphenamide compound and a pyridinium compound. J is benzoimidazole, K is --S-- or --SSR, Z is hydroxy or oxyalkyl. ##STR1##
5162317 Pyridinium salt and pharmacological composition containing the same November 10, 1992
A pyridinium salt useful as an antiulcer agent, defined by formula (I) is disclosed. It includes a sulphenamide compound and a pyridinium compound. J is benzimidazole, K is --S-- or --SSR-- and Z is hydroxy or alkoxy. ##STR1##
5045552 Pyridine derivatives having anti-ulcerative activity September 3, 1991
Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are described.
4888439 Polyprenyl compound and pharmaceutical use December 19, 1989
A novel polyprenyl compound is identified with the formula and useful for a pharmaceutical drag. ##STR1## wherein X represents a group of the formula: ##STR2## (wherein R.sup.1 and R.sup.2, which may be the same or different, represent each a hydrogen atom, a lower alkyl grou
4782151 Polyprenyl compound and pharmaceutical use November 1, 1988
A novel polyprenyl compound is identified with the formula and useful for a pharmaceutical drag. ##STR1## wherein X represents a group of the formula: ##STR2## (wherein R.sup.1 and R.sup.2, which may be the same or differnt, represent each a hydrogen atom, a lower alkyl group
4382151 6,10,14,18-Tetramethly-5,9,13,17-nonadecatetraene-2-ol May 3, 1983
6,10,14,18-Tetramethyl-5,9,13,17-nonadecatetraene-2-ols of the general formula: ##STR1##


 
 
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