Tricyclic compounds bearing acyloxymethoxycarbonyl pendants

摘要

There are provided a compound represented by the formula (I): wherein X and X' are -N(COOCR<3>R<2>OCOR<1>)-, -O- or the like, R<1> is alkyl substituted with carbamoyl, lower alkylcarbamoyl, carbamoyloxy, lower alkylcarbamoyloxy, acetylamino or the like, R<2> and R<3> are hydrogen or the like, Y and Y' are lower alkyl, lower alkenyl or the like, ring A, ring B and ring C are optionally substituted aromatic carbocycle or optionally substituted heterocycle, W<1>, W<2> and/or W<3> are a bond or the like, and V<1> and V<2> are a single bond or the like, or a pharmaceutically acceptable salt or a solvate thereof, as well as a pharmaceutical composition containing the present compound.