546834-64-4

Upstream product

• 171515-07-4 2-Carboxy-3-amino-4-trifluoromethyl-6-p-chlorophenylfuro<2,3-b>pyridine 
• 160436-51-1 2-carbethoxy-3-amino-4-trifluoromethyl-6-p-chlorophenylfuro-<2,3-b>-pyridine 

Relevant academic research and scientific papers

A facile synthesis of 4-oxo-1,2,3,4-tetrahydropyrido [3′,2′:4,5] furo-[3,2-d]pyridines: A new tricyclic heterocyclic ring system

2-Acetyl-3-amino-4-trifluoromethyl-6-substitutedphenylfuro[2,3-b]pyridines are subjected to Claisen-Schmidth condensation with different arylaldehydes followed by intramolecular Michael type addition to obtain 4-oxo-1,2,3,4-tetrahydropyrido [3′,2′:4,5]fur