Sanofi
PHENYLOXADIAZOLE DERIVATIVES AS PGDS INHIBITORS

Abstract:

This invention is directed to a compound of formula (1): ##STR00001## wherein R1, R2 and R3 are as defined herein, a pharmaceutical composition comprising the compound, intermediates and processes for making said compounds, and the use of the compound to treat allergic and/or inflammatory disorders, particularly disorders such as allergic rhinitis, asthma, chronic obstructive pulmonary disease (COPD) and age-related macular degeneration (AMD).