FOERFARANDE FOER FRAMSTAELLNING AV EN FEM-LEDAD HETEROCYKLISK RING INNEHAOLLANDE TERAPEUTISKT AKTIVA N-(BICYKLISK HETEROCYKLYL)-4-PIPERIDINAMINER.

摘要

Novel five membered ring containing N-(bicyclic heterocyclyl)-4-piperidinamines of the formula …… the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.