Patent ID: 7829719

Claim:
A compound of the formula (I) wherein X represents NO 2 , CN or COOR 4 ; R 1 , S and L taken together represent a 5- or 6-membered ring; R 2 and R 3 independently represent hydrogen, methyl, ethyl, fluoro, chloro or bromo; n is an integer from 0-1; Y represents hydrogen, C 1 -C 4 alkyl, phenyl, 6-halopyridin-3-yl, 6-(C 1 -C 4 )alkylpyridin-3-yl, 6-(C 1 -C 4 )alkoxypyridin-3-yl, 2-chlorothiazol-4-yl, or 3-chloroisoxazol-5-yl; and R 4 represents C 1 -C 3 alkyl.