Research Abstract
3-Amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxaldehyde was prepared and from it various functionalised
thieno[2,3-b; 4,5-b']dipyridines were synthesised, using the Friedländer and related reactions. Ethyl 2,7,9-
trimethylthieno[2,3-b; 4,5-b']dipyridine-3-carboxylate was transformed into a variety of thieno[2,3-b; 4,5-b']dipyridine
systems with heterocyclic rings attached at C-3 or fused at C2–C3.
Research Department
Research Journal
JOURNAL OF CHEMICAL RESEARCH
Research Member
Research Publisher
Science Reviews 2000 Ltd
Research Rank
1
Research Website
http://www.sciencereviews2000.co.uk/view/journal/journal-of-chemical-research
Research Year
2009
Research Pages
649–652