102718-42-3Relevant academic research and scientific papers
A Simple Synthesis of Dimethyl 2-Pyridone-4,5-dicarboxylate Derivatives
Kawahara, Norio,Shimamori, Takako,Itoh, Tsuneo,Takayanagi, Hiroaki,Ogura, Haruo
, p. 847 - 852 (2007/10/02)
1-Hydroxyphenyl-2-pyridone derivatives 8, 10 and 11 were easily prepared by treatment of methyl isocrotonate derivatives 6 with base at room temperature in good yields.
Synthesis of 1-Hydroxyphenyl-Substituted 6-Alkoxycarbonyl (and 6-Carbamoyl)-2-Pyridone-4,5-Dicarboxylic Acid Dimethyl Esters
Kawahara, Norio,Nakajima, Takako,Itoh, Tsuneo,Ogura, Haruo
, p. 644 - 645 (2007/10/02)
A new and convenient synthesis of dimethyl 1-hydroxyphenyl-2-pyridone-4,5-dicarboxylate derivatives 4-6 from o-aminophenols and dimethyl acetylenedicarboxylate is reported.
