Patent ID: 7291366
Filing Date: 2007-11-06
Classification: C07C,C09K

Abstract:
1. A cyclopenta [b]naphthalene compound of formula (I) Z is in each case, independently of one another, a single bond, a double bond, —CF A is in each case, independently of one another, 1 ,4-phenylene, in which ═CH— may be replaced once or twice by ═N—, and which may be monosubstituted to tetrasubstituted, independently of one another, by halogen (—F, —Cl, —Br, —I), —CN, —CH R is hydrogen, an alkyl, alkoxy, alkenyl or alkynyl radical having from 1 to 15 or 2 to 15 carbon atoms respectively which is unsubstituted, monosubstituted by —CF n is 0, 1, 2 or 3, and L