[EN] AMINE SALT OF CARBOSTYRIL DERIVATIVE<br/>[FR] SEL AMINE D'UN DERIVE DE CARBOSTYRILE
申请人:OTSUKA PHARMA CO LTD
公开号:WO2005070892A1
公开(公告)日:2005-08-04
The invention provides an amine salt of a carbostyril derivative formed from a carbostyril derivative represented by the formula (1) [wherein R is a halogen atom; the substituted position of the side chain is 3- or 4-position in the carbostyril skeleton; and the bonding between 3- and 4-positions of the carbostyril skeleton is a single bond or a double bond] and an amine; and the invention is useful as drugs for treating various diseases, especially as aqueous formulations due to the superior water solubility and the superior pharmacologic effects.