166828-69-9

Upstream product

• 58763-85-2 2-nitro-3-N-benzylaminobenzothiophene 
• 166828-65-5 1-Benzyl-1H-benzo[4,5]thieno[2,3-d]imidazole 

Downstream Products

• 166828-77-9 1-Benzyl-2-piperazin-1-yl-1H-benzo[4,5]thieno[2,3-d]imidazole 
• 166828-73-5 4-(1-Benzyl-1H-benzo[4,5]thieno[2,3-d]imidazol-2-yl)-piperazine-1-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Synthesis of novel 1-alkyl or 1-aryl-2-(4-substituted-1-piperazinyl)-1H-benzothieno[2,3-d]imidazoles

The synthesis of novel 1-alkyl or 1-aryl-2-(4-substituted-1-piperazinyl)-1H-benzothieno[2,3-d]imidazoles 7e-x starting from 2-nitro-3-bromobenzo[b]thiophene is described. These compounds were prepared as potential H1-antihistaminic agents.