C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/216, 260/249
C07D 487/04 (2006.01) A61K 31/53 (2006.01)
Patent
CA 2023430
The invention relates to a salt selected from group consisting of alkali metal salts and alkaline earth metal salts of an optically active form of a 4-hydroxy-8- (3-lower alkoxy-4-phenylsulfinylphenyl)pyrazolo[1,5-a]- 1,3,5-triazine, a process for producing said optically active compound or salt thereof, and a pharmaceutical composition, such as an antipodagric agent, comprising an effective amount of the salt together with a pharmaceutically acceptable nontoxic carrier.
L'invention concerne un sel choisi parmi un groupe constitué de sels de métaux alcalins et de métaux alcalino-terreux sous une forme optiquement active d'une 4-hydroxy-8-(3-alcoxy inférieur-4-phénylsulfinylphényl)pyrazolo[1,5-a]- 1,3,5-triazine, un procédé pour produire ledit composé optiquement actif ou un sel de ce dernier, et une composition pharmaceutique, comme un agent anti-goutteux, comprenant une quantité efficace du sel combinée à un porteur non toxique pharmaceutiquement acceptable.
Hashimoto Kinji
Inai Masatoshi
Marks & Clerk
Otsuka Pharmaceutical Factory Inc.
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