20178-22-7Relevant articles and documents
Synthesis and bioactivity of some 2-oxo-5-aryl-3-hydrazone and 2-oxo-5-aryl-4-hydrazone pyrrolidine derivatives
Mohammat, Mohd Fazli,Najim, Nigar,Mansor, Nurul Shulehaf,Sarman, Sharil,Shaameri, Zurina,Zain, Mazatulikhma Mat,Hamzah, Ahmad Sazali
experimental part, p. 429 - 438 (2011/12/05)
2-Aryl-4,5-dioxopyrrolidine-3-carboxylate and 5-aryl-2,4-dioxopyrrolidine- 3-carboxylate derivatives were successfully synthesized via carbonyl-based multiple component reaction and Dieckmann cyclization, respectively. Successive functional group transformations which include decarboxylation and hydrazonation afforded 2-oxo-5-aryl-3-hydrazone and 2-oxo-5-aryl-4-hydrazone derivatives. Compound 3d exhibited activity against human histiocytic lymphoma (U937) and neuroblastoma (SH-SY5Y) cell lines while compound 6 showed neuroprotective ability from oxidative stress medium induced with H2O2.
Synthesis of 5-aryl-2-oxopyrrole derivatives as synthons for highly substituted pyrroles
Metten, Bert,Kostermans, Maarten,Van Baelen, Gitte,Smet, Mario,Dehaen, Wim
, p. 6018 - 6028 (2007/10/03)
A small library of 2-oxo-5-(hetero)arylpyrroles was prepared starting from 2,3-dioxo-5-(hetero)arylpyrrolidines. The large synthetic possibilities of these 2-oxopyrroles were investigated. The 2-oxopyrroles offer a large number of possible derivatizations