Patent ID: 7314943
Filing Date: 2008-01-01
Classification: C07C,C07D,C09K

Abstract:
1. A compound of formula I wherein a, b, c, d and e are each, independently of one another, 0 or 1; W is —CH 2 — or —C(═O)—; R 11 is H, or an alkyl radical having 1 to 15 carbon atoms which is unsubstituted or mono- or polysubstituted, identically or differently, by halogen or —CN, in which one or more CH 2 groups are optionally replaced by —C≡C—, —CH═CH—, —O—, —S—, —C(O)—O— and/or —O—C(O)— in such a way that hetero atoms are not linked directly to one another; R 12 is H, halogen, —CN, —NCS, aralkyl, —O-aralkyl or an alkyl radical having 1 to 15 carbon atoms which is unsubstituted or mono- or polysubstituted, identically or differently, by halogen or —CN, in which one or more CH 2 groups are optionally replaced by —C≡C—, —CH═CH—, —O—, —S—, —C(O)—O— and/or —O—C(O)— in such a way that hetero atoms are not linked directly to one another; Z 11 is a single bond, —CH 2 —, —CH 2 CH 2 —, —CF 2 CH 2 —, —CH 2 CF 2 —, —CF 2 CF 2 —, —CH═CH— or —C≡C—; Z 12 is a single bond, —CH 2 —, —CH 2 CH 2 —, —CF 2 CH 2 —, —CH 2 CF 2 — or —CF 2 CF 2 —; Z 13 , Z 14 and Z 15 are each, independently of one another, a single bond, —CH 2 CH 2 —, —CF 2 CH 2 —, —CH 2 CF 2 —, —CF 2 CF 2 —, —CH═CH—, —C≡C—, —CH 2 O—, —CF 2 O—, —C(O)— or —C(O)—O—; A 11 and A 12 , independently of one another, are A 13 and A 14 , independently of one another, are and A 15 is or A 15 -R 12 together are or Z 13 -[-A 13 -Z 14 -] c -[-A 14 -Z 15 -] d -[-A 15 -] e -R 12 is wherein R 12 is as defined above, L 17 , L 18 and L 19 independently of one another, are H or F; q is 0, 1, 2, 3 or 4; p is 0, 1, 2 or 3; and R 13 and R 14 independently of one another, are an alkanyl radical having 1 to 7 carbon atoms or together are an alkylene bridge having 2 to 7 carbon atoms; wherein in each case independently of each other, aralkyl and —O— aralkyl radicals are optionally substituted by one or more halogen, NO with the following provisos: 1) when Z 13 is directly linked to R 12 , R 12 is H, aralkyl, alkanyl or alkenyl when Z 13 is —C(═O)—O— or —C(═O)—, and Z 13 is not —CH 2 O— or —CF 2 O—; 2) when Z 14 is directly linked to R 12 , R 12 is H, aralkyl, alkanyl or alkenyl when Z 14 is —C(═O)—O— or —C(═O)—, and Z 14 is not —CH 2 O— or —CF 2 O—; 3) when Z 15 is directly linked to R 12 , R 12 is H, aralkyl, alkanyl or alkenyl when Z 15 is —C(═O)—O— or —C(═O)—, and Z 15 is not —CH 2 O— or —CF 2 O—; and 4) when a and b are 0, and Z 12 and Z 13 are single bonds, R 12 is not H.