98354-79-1

Upstream product

• 22118-09-8 2-bromoacetyl chloride 
• 79349-49-8 9-Butyl-2-phenylimidazo<1,2-a>benzimidazole 
• 107486-42-0 9-Butyl-2-phenylimidazo<1,2-a>benzimidazole Hydrochloride 
• 598-21-0 2-Bromoacetyl bromide 

Downstream Products

• 98355-01-2 (Z)-1-(9-Butyl-2-phenyl-9H-benzo[d]imidazo[1,2-a]imidazol-3-yl)-3-(5-nitro-thiophen-2-yl)-propenone 
• 98354-99-5 (Z)-1-(9-Butyl-2-phenyl-9H-benzo[d]imidazo[1,2-a]imidazol-3-yl)-3-(5-nitro-furan-2-yl)-propenone 
• 98354-81-5 [2-(9-Butyl-2-phenyl-9H-benzo[d]imidazo[1,2-a]imidazol-3-yl)-2-oxo-ethyl]-triphenyl-phosphonium; bromide 

Relevant academic research and scientific papers

STUDIES OF IMIDAZOBENZIMIDAZOLE DERIVATIVES. 21. SYNTHESIS OF HALOKETONES IN THE IMIDAZOBENZIMIDAZOLE SERIES

Methods for the synthesis of imidazobenzimidazole haloketone derivatives have been investigated.It has been found that α-bromoketone derivatives of this heterocycle can be prepared either by bromination of 3-acylimidazobenzimidazoles with br