title: [Michael addition with acylamino acid esters II. -Preparation of 3-aryl-2,4-bis(ethoxycarbonyl)-2-methyl-5-pyrrolidones (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D011760:Pyrrolidinones / Q000138:chemical synthesis*
chemical_list: D007202:Indicators and Reagents; D011760:Pyrrolidinones
vernacular_title: Michael-Additionen mit Acylaminosäureester, 2. Mitt. Darstellung Von 3-Aryl-2,4-bis(äthoxycarbonyl)-2-methyl-pyrrolidonen-(5)