Compounds according to formula (I), ** Formula ** in which R1 is a group selected from -H, -halogen, -CN, -O-C1-C4 alkyl, -C1-C4 alkyl, -CH>; = CH2, -C≡CH, - CF3, -OCF3, -OCF2H and -OCFH2; wherein R7 is a ring selected from -C3-C8 cycloalkyl, -C3-C8 heterocyclyl, -C5-C10 -aryl and -C5-C10 heteroaryl, where ring R7 is optionally substituted with one or more groups selected from -CF3, -O-CF3, -S-CF3, - CN, - C1-C6 alkyl, -C (CH3) 2-CN and -halogen, or where the R7 ring is optionally substituted with one or more groups selected from -C1 alkyl- C6, -O-C1-C6-alkyl, -C5-C10 -aryl, -C5-C10-heteroaryl, -C3-C8 -cycloalkyl, -C3-C8-heterocyclyl, -C2-C6 -alkenyl and -C2-C6 -alkyl, optionally substituted by one or more groups selected from -OH, -NH2, -C1-C3 alkyl, -O-C1-C6 alkyl, -CN, -CF3, -OCF3, halogen, -methyl and>; = O, or where the R7 ring is additionally optionally substituted bi-valent in two adjacent atoms in the ring, such that an anelated ring is formed with one or more groups selected from -C1-C6 alkylene, -C2-C6 alkenylene and -C4-C6 alkenylene in which one, two or three centers d and carbon may optionally be replaced by 1, 2 or 3 heteroatoms selected from N, O and S, the bivalent group being optionally substituted with one or more groups selected from -OH, -NH2, -C1-C3 alkyl, -O-C1-alkyl -C6, -CN, -CF3, -OCF3, halogen and>; = O; where R2 is selected from -H, -halogen, -CN, -O-C2-C4 alkyl, -C1-C4 alkyl, -CH>; = CH2, -C≡CH, -CF3, -OCF3, - OCF2H and -OCFH2 ; wherein R3 is selected from -H, -methyl, -ethyl, -propyl, -i-propyl, -cyclopropyl, -OCH3, -CF3 and -CN; in which n is 1, 2 or 3; wherein G and E are independently selected from C-H or N; In which Z is C, and R4 and R5 are independently selected from -H, -C1-C6 alkyl, -NH2, -C3-C8 cycloalkyl, -C3-C8 heterocyclyl, -C5-C10 aryl, -C5 heteroaryl- C10 and -C (O) -N (R8, R8 '), R8 and R8' being independently selected from -H and -C1-C6 alkyl, or where Z is N, and R4 represents a pair of electrons and R5 is select