Patent ID: 7052742
Filing Date: 2006-05-30
Classification: C07C,C07D,C07F,C09K

Abstract:
1. A five-membered ring compound of the formula (I), where the symbols and indices have the following meanings: E is a radical T—Z—R (i) T is undirected and is 4-fluorothiophene-2,5-diyl, 3-fluorothiophene-2,5-diyl, 3-fluorothiophene-2,4-diyl or 5-fluorothiophene-2,4-diyl (ii) T is furan-2,5-diyl or furan-2,4-diyl (iii) T is undirected and is isoxazole-3,5-diyl (iv) T is undirected and is of thiazole-2,4-diyl (v) T is cyclopentane-1,3-diyl, in which one —CH R b) one CH A M