Patent ID: 8148411

Claim:
A compound of formula (I) with building blocks A, B, C and D: in which the building blocks B and D are in ortho position relative to one another, and Q 1 is a pyridyl or pyrazinyl ring, and R 1 and R 2 are independently of one another (i) hydrogen, —NH 2 , hydroxy, halogen, —CF 3 , or (ii) a C 1 -C 6 -alkoxy, C 1 -C 6 -fluoroalkyl or a C 1 -C 6 -fluoroalkoxy radical Q 2 is a phenyl, pyrazolyl, thienyl, pyridinyl or 4,5,6,7-tetra-hydrothieno [2,3-c]pyridinyl ring, and R 3 and R 4 are independently of one another hydrogen, halogen or C 1 -C 6 -alkyl, or a salt, enantiomer or diastereomer thereof.