| abstract |
SUMMARY OF THE INVENTION The present invention relates to a solid dispersion comprising a polymeric carrier and a compound of general formula (I), or a salt thereof. In the formula (I), X is CH, the other general group R 1 are hydrogen or halogen; R2 is an electron withdrawing group; R3 is -CONH-A-R13 wherein A is lower alkylene, and R13 is hydrogen; OH; lower alkoxy; cycloalkyl; substituted or unsubstituted aryl; or optionally a lower alkyl substituted unsaturated heterocyclic group; and R4 is -NH-R14 wherein R14 is lower alkoxy; a substituted or unsubstituted, saturated or unsaturated heterocyclic group; optionally lower alkyl or halogen-lower alkylamino. HE |