Agents for treating intraocular inflammation caused by irradiation with lasers, containing 1,4-dihydropyridine derivatives

摘要

The present invention provides a 1,4-dihydropyridine derivative of the formula (I)wherein X¹ and X² are the same or different and each is hydrogen atom, fluoromethyl, fluoromethoxy, halogen, cyano or nitro, R¹ is lower alkyl, R² is acyl, alkoxycarbonyl, acylalkyl, N-alkyl-substituted carbamoylalkyl, alkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl, nitratoalkyl, cyanoalkyl, hetero ring-alkyl, haloalkyl, alkenyl or alkynyl, A is alkylene having a carbon atom bonded with two alkyls and 5 or more carbon atoms in total, and m is an integer of 1 to 3,or an acid addition salt thereof, and a medicament containing said compound of formula (I) as an active ingredient for topically treating intraocular inflammation caused by laser irradiation.