66200-54-2

Upstream product

• 98-03-3 thiophene-2-carbaldehyde 
• 40626-29-7 Acutrim 
• 66200-53-1 phenyl-1 (thenyl-2 amino)-2 propanol 
• 127744-61-0 (1S,2R)-1-Phenyl-2-{[1-thiophen-2-yl-meth-(E)-ylidene]-amino}-propan-1-ol 

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

This invention relates to pyridine derivatives of the formulae: STR1 in which R1 is hydrogen, lower alkyl, aralkyl optionally substituted on the aromatic nucleus with at least a halogen atom or a hydroxy, nitro, amino, cyano, carboxy, alkoxycarbonyl, lower alkyl, lower alkoxy or trifluoromethyl group; R2 is hydrogen or lower alkyl; and R3 is hydrogen or at least a substituent selected from a halogen atom, a hydroxy, lower alkyl and lower alkoxy group, and their pharmaceutically acceptable inorganic or organic acid addition salts. Said compounds have particularly an anti-inflammatory and blood-platelet aggregation inhibiting activity.