| abstract |
Polycyclic indole derivative compounds of formula (I), and their use as in the treatment of infections involving viruses of the Pneumovirinae sub-family (RSV) are disclosed. In the formula ring (A) may be phenyl, pyridyl etc., (B-C) may be CH2-CH2 etc., (R1) may be phenyl and substituted forms thereof, and (R2) may be assorted substituents, or as defined in the specification. These compounds of formula (I) are particularly suitable for the treatment of respiratory syncytial virus infection. |