2437-42-5Relevant articles and documents
Ruthenium(II) porphyrin-catalyzed amidation of aromatic heterocycles
He, Ling,Chan, Philip Wai Hong,Tsui, Wai-Man,Yu, Wing-Yiu,Che, Chi-Ming
, p. 2405 - 2408 (2004)
(Equation Presented) Ruthenium(II) porphyrin-catalyzed amidation of aromatic heterocycles with iminoiodanes under mild conditions (CH 2Cl2, 4 A molecular sieves, ultrasound, 40°C) was achieved in moderate to good yields (up to 84%) and conversions (up to 99%). Only the N,N-ditosylamidated product was obtained for reactions involving heteroarenes, where X = O, S, or NTs. N-Alkyl- and N-aryl-substituted pyrroles, on the other hand, were shown to give the 3,4-diaminated adduct.
Solvent Free Synthesis of N-Substituted Pyrroles Catalyzed by Calcium Nitrate
Wani, Rucha R.,Chaudhari, Hemchandra K.,Takale, Balaram S.
supporting information, p. 1337 - 1340 (2019/02/05)
Moderated and mild way for synthesizing N-substituted pyrrole has been demonstrated herein. No solvents need to be used for this reaction, and instead, reactants themselves acted as a reaction medium. In fact, the reaction is carried out using catalytic amount of Ca(NO3)2.4H2O. The reaction conditions are selective and mild that helped to tolerate a wide variety of functional groups to give the desired products in good chemical yields.
New pyrrole derivatives with potent tubulin polymerization inhibiting activity as anticancer agents including hedgehog-dependent cancer
La Regina, Giuseppe,Bai, Ruoli,Coluccia, Antonio,Famiglini, Valeria,Pelliccia, Sveva,Passacantilli, Sara,Mazzoccoli, Carmela,Ruggieri, Vitalba,Sisinni, Lorenza,Bolognesi, Alessio,Rensen, Whilelmina Maria,Miele, Andrea,Nalli, Marianna,Alfonsi, Romina,Di Marcotullio, Lucia,Gulino, Alberto,Brancale, Andrea,Novellino, Ettore,Dondio, Giulio,Vultaggio, Stefania,Varasi, Mario,Mercurio, Ciro,Hamel, Ernest,Lavia, Patrizia,Silvestri, Romano
, p. 6531 - 6552 (2014/10/16)
We synthesized 3-aroyl-1-arylpyrrole (ARAP) derivatives as potential anticancer agents having different substituents at the pendant 1-phenyl ring. Both the 1-phenyl ring and 3-(3,4,5-trimethoxyphenyl)carbonyl moieties were mandatory to achieve potent inhi