Patent ID: 8604059

Claim:
A compound of formula (I) wherein V is selected from the group consisting of S and NH; W is C═CH—(CHX) n —CX(R 9 )(R 10 ), or W is C═CH—(CHX) n-1 —CH═C(R 9 )(R 10 ); n is an integer in the range of from 1 to 5; each X is hydrogen; R 1 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are hydrogen; R 2 is selected from the group consisting of F, Cl, Br, I, CH 2 Y, CHY 2 , and CY 3 , wherein Y is a halogen atom; and R 9 and R 10 together with the carbon atom to which they are attached form an optionally substituted C 3-6 -cycloalkyl or C 3-6 -heterocyclyl; or a salt thereof.