736909-10-7

Upstream product

• 177272-74-1 4-Methyl-4-phenyl-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-ol 
• 76356-25-7 4-phenyl-6,7-dihydrothieno<3,2-c>pyridine 
• 76356-24-6 N-<2-(2-thienyl)ethyl>benzamide 
• 30433-91-1 [2-(2-thyenyl)ethyl]amine 
• 1254344-51-8 5-formyl-4-methyl-4-phenyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 
• 98-86-2 acetophenone 
• 136923-25-6 5-(4-Methoxy-benzyl)-4-methyl-4-phenyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine 
• 136923-26-7 5-Benzyl-4-methyl-4-phenyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine 

Relevant academic research and scientific papers

An efficient and convenient synthesis of 4,5,6,7-tetrahydrothieno[3,2-c] pyridines by a modified Pictet-Spengler reaction via a formyliminium ion intermediate

A synthesis of N-formyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridines (5) was achieved in a highly efficient manner via trifluoroacetic acid catalyzed cyclization of formyliminium ion (4), which was produced by imination of 2-(2-thienyl)ethylamine (1) and a carbonyl compound (2) using titanium(IV) tetraisopropoxide followed by formylation with acetic-formic anhydride in a one-pot procedure. This modified Pictet-Spengler reaction provides a convenient method for preparing 4,5,6,7-tetahydrothieno[3,2-c]pyridines (6) possessing various substituents at C-4. The Japan Institute of Heterocyclic Chemistry.

Studies on cerebral protective agents. X. Synthesis and evaluation of anticonvulsant activities for novel 4,5,6,7-tetrahydrothieno[3,2-c]pyridines and related compounds

Novel 4,5,6,7-tetrahydrothieno[3,2-c]pyridines, 1-thienyl-1,2,3,4-tetrahydroisoquinolines and related compounds, in which the benzene rings of (+)- 1 (FR115427) were replaced with heteroaromatic rings such as thiophene, furan, benzothiophene and indole, w