58763-85-2

Upstream product

• 17402-78-7 3-bromo-2-nitro-1-benzothiophene 
• 100-46-9 benzylamine 

Downstream Products

• 58932-15-3 2-phenyl-benzo[4,5]thieno[2,3-d]imidazol-3-ol 
• 132715-23-2 N-Benzyl-N-(2-nitro-benzo[b]thiophen-3-yl)-oxalamic acid ethyl ester 
• 58763-82-9 2-phenyl-1⁽³⁾H-benzo[4,5]thieno[2,3-d]imidazole 
• 132715-55-0 1-Benzyl-3-[3-(2-oxo-pyrrolidin-1-yl)-propylamino]-1H-benzo[4,5]thieno[2,3-b]pyrazin-2-one 
• 132715-53-8 1-Benzyl-3-(2-morpholin-4-yl-ethylamino)-1H-benzo[4,5]thieno[2,3-b]pyrazin-2-one 
• 132715-52-7 1-Benzyl-3-(2-piperidin-1-yl-ethylamino)-1H-benzo[4,5]thieno[2,3-b]pyrazin-2-one 
• 132715-54-9 1-Benzyl-3-(2-pyrrolidin-1-yl-ethylamino)-1H-benzo[4,5]thieno[2,3-b]pyrazin-2-one 
• 132715-51-6 1-Benzyl-3-(2-dimethylamino-ethylamino)-1H-benzo[4,5]thieno[2,3-b]pyrazin-2-one 
• 132715-27-6 N-(2-Amino-benzo[b]thiophen-3-yl)-N-benzyl-oxalamic acid ethyl ester 
• 132715-35-6 1-benzyl-3-chloro<1>benzothieno<2,3-b>pyrazin-2(1H)-one 
• 132715-31-2 1-Benzyl-1,4-dihydro-benzo[4,5]thieno[2,3-b]pyrazine-2,3-dione 
• 166828-73-5 4-(1-Benzyl-1H-benzo[4,5]thieno[2,3-d]imidazol-2-yl)-piperazine-1-carboxylic acid ethyl ester 
• 166828-77-9 1-Benzyl-2-piperazin-1-yl-1H-benzo[4,5]thieno[2,3-d]imidazole 
• 166828-69-9 1-Benzyl-2-bromo-1H-benzo[4,5]thieno[2,3-d]imidazole 

Relevant academic research and scientific papers

Synthesis of Substituted Benzothienopyrazines

The synthesis of a series of novel 1-unsubstituted and 1-alkyl-1,2,3,4-tetrahydrobenzothienopyrazine-2,3-diones 4a-d and their corresponding dialkylaminoalkylamino derivatives 6a-d starting from 2-nitro-3-bromobenzothiophene is described.The