1185985-40-3Relevant academic research and scientific papers
Synthesis and biological evaluation of 2-(5-methyl-4-phenyl-2- oxopyrrolidin-1-yl)-acetamide stereoisomers as novel positive allosteric modulators of sigma-1 receptor
Veinberg, Grigory,Vorona, Maxim,Zvejniece, Liga,Vilskersts, Reinis,Vavers, Edijs,Liepinsh, Edvards,Kazoka, Helena,Belyakov, Sergey,Mishnev, Anatoly,Kuznecovs, Jevgenijs,Vikainis, Sergejs,Orlova, Natalja,Lebedev, Anton,Ponomaryov, Yuri,Dambrova, Maija
, p. 2764 - 2771 (2013/06/27)
Novel positive allosteric modulators of sigma-1 receptor represented by 2-(5-methyl-4-phenyl-2-oxopyrrolidin-1-yl)-acetamide enantiomers were synthesised using an asymmetric Michael addition of 2-nitroprop-1-enylbenzene to diethyl malonate. Following the
Conjugate Addition of Nitroalkanes to an Acrylate Equivalent. Stereocontrol at C-α of the Nitro Group through Double Catalytic Activation
Garcia, Jesus M.,Maestro, Miguel A.,Oiarbide, Mikel,Odriozola, Jose M.,Razkin, Jesus,Palomo, Claudio
supporting information; experimental part, p. 3826 - 3829 (2009/12/06)
Figur Presented An unprecedented highly selective direct conjugate addition of prochiral nitroalkanes (R ≠ H) to acrylate equivalents is described. The method employs a unique Lewis acid/Bronsted base/MS ternary catalytic system and affords products with
Catalytic asymmetric conjugate addition of nitroalkanes to 4-nitro5-styrylisoxazoles
Baschieri, Andrea,Bernardi, Luca,Ricci, Alfredo,Suresh, Surisetti,Adamo, Mauro F. A.
supporting information; experimental part, p. 9342 - 9345 (2010/03/24)
(Chemical equation presented) Nitro versus nitro: 4-Nitro-5- styrylisoxazoles were used as masked α,β-unsaturated carboxylic acids in the titled catalytic asymmetric transformation. The 4-nitroisoxazole core acts as an activator of the conjugated alkene and a latent carboxylate functionality. The reaction proceeded with 5 mol% of a readily prepared phasetransfer catalyst at room temperature with remarkable diastereo- and enantioselectivity (see scheme).
