Patent ID: 7585983
Filing Date: 2009-09-08
Classification: C07D,C08G,C09K

Abstract:
1. A 3,4-Alkylenedioxythiophene of the formula (I), wherein A is a C L is a methylene group, p is an integer from 1 to 6, M is an n-functional group of the formula (II-a), (II-b) or (II-c-1) to (II-c-6), wherein X and Z B′ is a bridging group of the formula (B) wherein q is 0 or 1, r and s are identical or different and each are 0 or 1, with the proviso that when r is 1, s is 0 and vice versa or both are optionally 0, t is 0 or 1, Sp is a spacer selected from the group consisting of substituted and unsubstituted linear or cyclic C m is 0 or 1, and Q is O, S or NH.