570432-05-2

Upstream product

• 570431-80-0 1-benzyl-3-bromo-4-(2,3-dihydro-1H-indol-1-yl)-1H-pyrrole-2,5-dione 
• 570431-83-3 1-benzyl-3-bromo-4-(1H-indol-1-yl)-1H-pyrrole-2,5-dione 
• 91026-00-5 N-benzyl-2,3-dibromo-maleimide 
• 844665-22-1 1-benzyl-3-[N-([2H₅]ethyl)aniline]-4-(1H-indol-1-yl)-1H-pyrrole-2,5-dione 
• 570431-88-8 1-benzyl-3-(N-ethylanilino)-4-(indol-1-yl)-1H-pyrrole-2,5-dione 

Relevant academic research and scientific papers

Diazepines[1,4] annelated with indoline and maleimide from 3-(di)alkylamino-4-(indol-1-yl)maleimides: Mechanism of rearrangement and cyclization

The mechanism of cyclization of 3-(di)alkylamino-4-(indol-1-yl)maleimides to diazepine[1,4] derivatives was elucidated using deuterium labeled precursors.

Synthesis of 6H-pyrrolo[3′,4′:2,3][1,4]diazepino[6,7,1-hi]indole-8,10(7H,9H)-dion es using 3-bromo-4-(indol-1-yl)maleimide scaffold

Series of 3-arylalkyl- or 3-alkylamino-4-(indol-l-yl)maleimides and bis(indol-l-yl)maleimides were synthesised. The cyclization of the 3-substituted 4-(indol-l-yl)maleimides under the action of acids resulted in the formation of diazepine[1,4] derivatives