Taiho Pharmaceutical Company Limited

Research Institute for Production Developement

Zaidan Hojin Seisan Kaihatsu Kagaku Kenkyusho

Zaidan Hojin Seisan Kaihatsu Kaguki Kenkyusho

Zaidan Hoijn Seisan Kaihatsu Kagaku Kenkyusho

Hoei Pharmaceutical Co., Ltd.

Takahiro Yabuuchi

Hajime Fujimura

Makoto Kajitani

Takaji Honna

Hidekazu Miyake

Katsuo Takikawa

Masakatu Hisaki

Yasuzo Hiramatsu

Teruo Tanaka

Yoichi Nagamura

Suminori Umio

Hajime Fujmura

Yasuzo Hiramatu

Shizuo Kozasa

Zinc tranexamate compounds

2-aminoethanesulfonic acid zinc complex compound

2-aminoethanesulfonic acid zinc complex

Benzothiazolone Derivatives represented by the formula: ##STR1## in which X is halogen, A is alkylene and R is alkoxy, amino, substituted amino, carboxyalkyl or carboxyalkylene, which are useful as antiallergic or antiinflammatory agents.

Antiallergic and antiinflammatory benzothiazolinone derivatives

An analgesic compositon containing as active ingredient an allophanoylpiperazine compound represented by the general formula ##STR1## wherein R.sup.1 represents a lower alkyl group or phenyl group; R.sup.2 and R.sup.3 each represents a hydrogen atom or a lower alkyl group; and R.sup.4 represents a phenyl group or a substituted phenyl group having as substituent a halogen atom or methyl, trifluoromethyl, hydroxyl, methoxy, methylenedioxy, nitro, or carboxyl group; pyridyl group, pyrimidyl group, thiazolyl group, benzyl group, cinnamyl group, cyclohexyl group, a lower alkyl group, a substituted lower alkyl group having chlorine atom or hydroxyl group as substituent; or a lower alkenyl group.

Allophanoylpiperazine compound and analgesic composition containing same

An analgesic, anti-inflammatory or anti-pyretic composition containing 1,1,3,5-substituted biuret compound of the formula, ##STR1## wherein R.sup.1 is a lower alkyl group or a phenyl group; R.sup.2 is a lower alkyl group, a phenyl group or a substituted phenyl group having chlorine atom(s), methyl group(s) or methoxy group(s) as the substituent(s), further R.sup.1 and R.sup.2 may form a single ring containing one or two hetero atoms including the adjacent nitrogen atom; R.sup.3 is a hydrogen atom, a lower alkyl group or a phenyl group; R.sup.4 is a phenyl group, a substituted phenyl group having halogen atom(s), trifluoromethyl group(s), methyl group(s), methoxy group(s), dimethyl-amino group(s), nitro group(s), hydroxyl group(s), acetyl group(s), or methylthio group(s) as the substituent(s), a benzyl group, a cyclohexyl group or a lower alkyl group, as the active ingredient.

Pharmaceutical composition containing 1,1,3,5-substituted biuret compound

An analgesic, anti-inflammatory or anti-pyretic composition containing 1,3,5-substituted biuret compound of the formula, ##STR1## wherein R.sup.1 is a hydrogen atom, a lower alkyl group, a substituted lower alkyl group having chlorine atom(s), cyano group(s), dimethylamino group(s), hydroxy group(s), methoxy group(s) or carboxy group(s) as the substituent(s), a lower alkenyl group, a hydroxy group, a methoxy group, an acetyl group or a phenyl group; R.sup.2 is a hydrogen atom, a lower alkyl group or a phenyl group; R.sup.3 is a phenyl group, a substituted phenyl group having halogen atom(s), trifluoromethyl group(s), methyl group(s), methoxy group(s), methylenedioxy group(s), hydroxy group(s), dimethylamino group(s), carboxy group(s) or carboxymethyl group(s) as the substituent(s), a benzyl group, a pyridyl group, a substituted pyridyl group having methyl group(s) as the substituent(s), a pyridylmethyl group, pyrimidinyl group, a thiazolyl group or a thienyl group, as the active ingredient.

Pharmaceutical composition containing 1,3,5-substituted biuret compound

A novel 1,1,3,5-substituted biuret compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are respectively the same or different, and each are alkyl groups having 1 to 4 carbon atoms; R.sup.3 is a cyclohexyl group or a phenyl group which may be unsubstituted or may have at least one substituent selected from the group consisting of chlorine, bromine, fluorine, methyl, trifluoromethyl, dimethylamino, methoxy, methylthio, nitro and acetyl. The novel 1,1,3,5-substituted biuret compounds are useful as an analgesic, anti-inflammatory and/or anti-pyretic agent.

Novel 1,1,3,5-substituted biuret compound and a pharmaceutical

An analgesic, anti-inflammatory or anti-pyretic composition containing 1,1,3,5-substituted biuret compound of the formula, ##STR1## wherein R.sup.1 is a lower alkyl group or a phenyl group; R.sup.2 is a lower alkyl group, a phenyl group or a substituted phenyl group having chlorine atom(s), methyl group(s) or methoxy group(s) as the substituent(s), further R.sup.1 and R.sup.2 may form a single ring containing one or two hetero atoms including the adjacent nitrogen atom; R.sup.3 is a hydrogen atom, a lower alkyl group or a phenyl group; R.sup.4 is a phenyl group, a substituted phenyl group having halogen atom(s), trifluoromethyl group(s), methyl group(s), methoxy group(s), dimethylamino group(s), nitro group(s), hydroxyl group(s), acetyl group(s) or methylthio group(s) as the substituent(s), a benzyl group, a cyclohexyl group or a lower alkyl group, as the active ingredient.

Pharmaceutical composition and methods of use containing

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Takarazuka, Japan

Takahiro Yabuuchi