68559-65-9

Upstream product

• 68559-70-6 acetyl-6 phenyl-4 dihydro-4,5 6H-thieno<2,3-c>pyridinone-7 
• 343966-76-7 oximino-6 phenyl-4 dihydro-4,5 6H-cyclopentathiophene 
• 98-03-3 thiophene-2-carbaldehyde 
• 66200-59-7 phenyl-4 tetrahydro-4,5,6,7 thieno<2,3-c>pyridine 
• 3988-77-0 3-phenyl-1-thiophen-2-yl-propenone 
• 68559-54-6 acetyl-6 phenyl-4 tetrahydro-4,5,6,7 thieno<2,3-c>pyridine 
• 66200-58-6 N-(2-hydroxy-2-phenethyl)-2-aminomethylthiophene 
• 4561-43-7 2-amino-1-phenylethanol hydrochloride 
• 13191-34-9 oxo-6 phenyl-4 dihydro-4,5 6H-cyclopentathiophene 

Relevant academic research and scientific papers

Nouvelles voies d'acces a des aryl-4 thienopyridines et a des aryl-7 thienopyridines

4-Arylthienopyridines and 7-arylthienopyridines have been prepared by heating in polyphosphoric acid 2-(2-thenylamino)-1-arylethanols or propanols and 2-(3-thenylamino)-1-arylethanols and propanols, respectively.Under the Beckmann rearrangement conditions, oximes of 4-aryl-4,5-dihydro-6H-cyclopentathiophen-6-one lead to 4-aryl-4,5-dihydro-6H-thienopyridin-7-one.

Thieno[2,3-c] and [3,2-c]pyridines, process for their preparation and therapeutic applications thereof

This invention relates to compounds having the formulae STR1 in which: R1 represents hydrogen, a halogen atom or a lower alkyl radical, a lower alkoxy radical or a lower alkylthio radical; R2 represents hydrogen or a lower alkyl, ara