6,11-DIHYDRO-11-(4-PIPERIDYLIDENE)-5H-BENZO C5,6,)CYCLOHEPTA C1,2-B)PYRIDINE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS

摘要

Derivatives of 6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine , and pharmaceutically acceptable salts and solvates thereof are disclosed, which possess anti-allergic activity, making them effective as anti-allergic compounds. Methods for preparing and using the compounds are also described.