Patent Number: 6,515,144

Title: Oligothiophenes and synthesis thereof

Abstract: Novel oligothiophenes and intermediates therefor are disclosed together with a process for synthesizing them. The oligothiophenes are in the form of a helix which contains five-membered rings unsaturated heterocycles that are cross-conjugated and annelated into a helix.

Inventors: Rajca; Andrzej (Lincoln, NE)

Assignee: The Board of Regents of the University of Nebraska

International Classification: C07D 495/00 (20060101); C07D 495/22 (20060101); C07D 495/14 (20060101); C07D 409/02 ()

Expiration Date: 02/04/2011