142890-15-1Relevant articles and documents
2,5-Disubstituted pyrrolidines: Synthesis by enamine reduction and subsequent regioselective and diastereoselective alkylations
Hussaini, Syed Raziullah,Moloney, Mark G.
, p. 2600 - 2615 (2008/02/08)
Methodology for the diastereoselective synthesis of 2,5-disubstituted pyrrolidines by reduction of enamines derived from pyroglutamic acid is reported; the nature of nitrogen protection was found to be critical for the stereochemical control of the reaction outcome. Regioselective manipulation of the C-2 and C-5 substituents is possible, providing access to differently substituted pyrrolidines for a limited number of cases. The Royal Society of Chemistry 2006.
Synthesis, Chemical Reactivity, and Cytotoxicity of 2-Bis(alkoxycarbonyl)methyliden-1-azabicyclohexane Systems Related to Antitumor Antibiotic Carzinophilin A
Hashimoto, Masaru,Yamada, Kaoru,Terashima, Shiro
, p. 975 - 978 (2007/10/02)
Enantiomeric pairs of the title compounds were synthesized starting from (S)- and (R)-pyroglutamic acid.They were found to be susceptible to nucleophilic ring opening of aziridine moieties and to exhibit weak in vitro cytotoxicity.