6-substituted phenoxy-chroman carboxylic acid derivative compounds, pharmaceutical compositions comprising said compounds, use thereof, and process for the preparation thereof

摘要

6-substituted phenoxycarboxylic acid derivative compounds, pharmaceutical compositions comprising said compounds, use thereof, and process for the preparation thereof The present invention relates to compounds of formula (1): wherein a, a2, w, 1, g, r7ª, r7b, r8, r9 and r1º have the meanings given in the descriptive report and are modulators of the dp2 receptor useful in the treatment of immunological diseases.