Patent ID: 8507671

Claim:
A compound of formula (I) wherein A, B and D represent N; R 1 represents C 1 -C 4 alkyl substituted with from one up to the maximum number of fluorine or chlorine atoms; R 2 represents Cl, CF 3 , O(C 1 -C 3 alkyl), NH(C 1 -C 3 alkyl) or N(C 1 -C 3 alkyl) 2 in which each of the C 1 -C 3 alkyl groups is optionally substituted with from one up to the maximum number of fluorine atoms; R 4 represents H, C 1 -C 3 alkyl (optionally substituted with alkoxy, benzyloxy or —OC(O)R 7 ), or CO 2 R 6 ; R 5 represents H, C 1 -C 3 alkyl (optionally substituted with C 1 -C 3 alkoxy, F, CN or CO 2 R), OH, C 1 -C 3 alkoxy or CO 2 R 6 , or R 4 and R 5 taken together represent —CH 2 CH 2 — or —C(O)CH 2 —; R 6 represents H or C 1 -C 3 alkyl; R 7 represents C 1 -C 3 alkyl; W represents O or S; Ar represents a phenyl group substituted with one to four substituents independently selected from F, Cl, Br, I, NO 2 , CN, SCF 3 , SO 2 CF 3 , C 1 -C 3 alkyl substituted with from one up to the maximum number of chlorine or fluorine atoms, or C 1 -C 3 alkoxy optionally substituted with from one up to the maximum number of chlorine or fluorine atoms; or represents and X and Y independently represent H, F, Cl, Br, I, NO 2 , CN, SCF 3 , SO 2 CF 3 , C 1 -C 3 alkyl substituted with from one up to the maximum number of chlorine or fluorine atoms, or C 1 -C 3 alkoxy optionally substituted with from one up to the maximum number of chlorine or fluorine atoms.