83548-64-5

Upstream product

• 4506-71-2 ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate 
• 18002-03-4 2-benzyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 
• 140-29-4 phenylacetonitrile 
• 83548-57-6 2-Benzyl-4-chloro-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine 

Downstream Products

• 77995-41-6 4-Benzyl-7,8,9,10-tetrahydro-6-thia-1,3,3a,5-tetraaza-cyclopenta[c]fluorene 
• 83548-71-4 4-Benzyl-7,8,9,10-tetrahydro-6-thia-1,2,3,3a,5-pentaaza-cyclopenta[c]fluorene 
• 77995-36-9 4-Benzyl-7,8,9,10-tetrahydro-6-thia-1,2,3a,5-tetraaza-cyclopenta[c]fluorene 

Relevant academic research and scientific papers

Synthesis and adenosine receptor binding studies of some novel triazolothienopyrimidines

A new series of 5-alkyl/aryl-8,9-dimethyl/8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine-3(2H)-thiones (4a-k) have been synthesized through a facile cyclization reaction of 4-hydrazino-2-alkyl/aryl-5,6-dimethyl/5,6,7,8-tetrahydr

Synthesis and Biological Activity of Tetrazolothienopyrimidines

4-Hydrazinothienopyrimidines (VI) undergo cyclization with nitrous acid to give tetrazolothienopyrimidines (VII).The latter compounds have been screened for their analgesic and antiinflammatory activities.