Patent ID: 7553798

Claim:
A compound of formula (I): Wherein: Het 1 is pyrazole, pyrrole, thiazole or pyridine being substituted by one, two or three groups R y ; Het 2 is pyrazole, pyrrole, thiophene, furane, thiazole, isothiazole, oxazole, isoxazole, pyridine, pyrazine, pyrimidine, pyridazine, triazine, oxadiazole, thiadiazole or imidazole; Het 2 being substituted by C≡CCMe 3 ; R 1 is hydrogen, formyl, CO—C 1-4 alkyl, COO—C 1-4 alkyl, C 1-4 alkoxy(C 1-4 )alkylene, CO—C 1-4 alkylenoxy(C 1-4 )alkyl, propargyl or allenyl; R 2 , R 3 , R 4 and R 5 are each, independently, hydrogen, halogen, methyl or CF 3 ; each R y is, independently, halogen, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 alkoxy(C 1-3 )alkylene or cyano; and X is O or S.