Mayer, Guido; Hinze, Claudia; Polborn, Kurt; Steglich, Wolfgang published the artcile< Unexpected Formation of the Arcyriacyanin System by Condensation of a 3-Bromo-4-(indol-3-yl)maleimide with (2-Nitrophenyl)acetates>, Formula: C9H9NO4, the main research area is arcyriacyanin alkaloid condensation bromoindolylmaleimide nitrophenyl acetate.
The reaction of an N-protected 3-bromo-4-(indol-3-yl)maleimide with Me (2-nitrophenyl)acetates in the presence of base affords condensed cycloheptatriene derivatives which can be transformed into arcyriacyanin-type alkaloid I. The unusual reaction sequence implies a heptatrienyl-cycloheptadienyl anion rearrangement followed by a 1,5-sigmatropic shift to yield the thermodynamically more stable cycloheptatriene derivative
Australian Journal of Chemistry published new progress about Crystal structure. 30095-98-8 belongs to class esters-buliding-blocks, and the molecular formula is C9H9NO4, Formula: C9H9NO4.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics