The present invention relates to a phenylalanine derivative of Formula (I) wherein X
1
is a halogen atom, X
2
is a halogen atom, Q is a CH
2
R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
The present invention relates to compounds that inhibit of a5b1 function, processes for their preparation, pharmaceutical compositions containing them as the active ingredient, to their use as medicaments and to their use in the manufacture of medicaments for use in the treatment in warm-blooded animals such as humans of diseases that have a significant angiogenesis or vascular component such as for treatment of solid tumours. The present invention also relates to a5b1 antagonists that also exhibit appropriate selectivity profile(s) against other integrins.
The present invention relates to a phenylalanine derivative of Formula (I) wherein X
1
is a halogen atom, X
2
is a halogen atom, Q is a CH
2
R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.