86236-58-0Relevant academic research and scientific papers
Dioxopyrrolines. XXVII. Syntheses of 2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-diones
Sano, Takehiro,Horiguchi, Yoshie,Toda, Jun,Imafuku, Kazue,Tsuda, Yoshisuke
, p. 497 - 503 (2007/10/02)
2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-diones (3) were easily prepared in good yields by condensation of enamino-esters (2) with oxalyl chloride.The products were characterized by ultraviolet and infrared spectroscopy. Keywords - Δ2-pyrroline-4,5-dione; dioxopyrroline; enamino-ester; ethyl 3-aryl-3-aminopropenoate; 2-aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-dione; UV; restricted rotation
