Patent ID: 6949669

Claim:
A compound of the formula I wherein R is H, —COR 12 , C 1-8 alkyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkoxy and phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy, C 3-8 alkenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkoxy and phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy, C 3-8 alkinyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkoxy and phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy, C 3-6 cycloalkyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkoxy, and phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy, or phenyl optionally substituted by one or more substituents selected from halogen, —CH 3 , —CF 3 , and —OCH 3 ; R 1 is halogen, —CO 2 R 7 , —COR 12 , —XR 13 , C 1-8 -alkyl optionally substituted by one or more substituents selected from halogen, —CO 2 R 7 , —COR 12 , and C 3-6 cycloalkyl, C 2-8 alkenyl optionally substituted by one or more substituents selected from halogen, —CO 2 R 7 , —COR 12 , and C 3-6 cycloalkyl or C 2-8 alkinyl optionally substituted by one or more substituents selected from halogen, —CO 2 R 7 , —COR 12 , and C 3-6 cycloalkyl, C 3-6 cycloalkyl optionally substituted by one or more substituents selected from halogen, —CO 2 R 7 , and —COR 12 , or phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy; R 2 is —CN, C 1-8 -alkyl substituted by one or more —CN, C 2-8 alkenyl substituted by one or more —CN, C 2-8 alkinyl substituted by one or more —CN, or C 3-6 cycloalkyl substituted by one or more —CN; R 7 is H, C 1-8 alkyl optionally substituted by one or more substituents selected from halogen and C 1-4 alkoxy, C 3-8 alkenyl optionally substituted by one or more halogen, C 3-8 alkinyl optionally substituted by one or more halogen or phenyl optionally substituted by one or more substituents selected from halogen, C 1-4 alkyl, halo-C 1-4 alkyl, and C 1-4 alkoxy; R 12 is H, C 1-4 alkyl, halo-C 1-4 alkyl or C 3-6 cycloalkyl; R 13 is C 1-8 alkyl optionally substituted by one or more substituents selected from halogen and C 1-4 alkoxy, C 3-8 alkenyl, C 3-8 alkinyl and H; X is —O—; R 3 or R 4 are independent of one another H, halogen, C 1-4 alkyl or C 1-4 alkoxy; n is a number 0, 1, 2, 3 or 4; and m is a number 0, 1, 2, 3, 4 or 5; and the sum of n and m is equal or greater than 1.