Synthesis of disubstituted anisolodipyrone-derived ester compounds: The search for new bioactive candidates
Synthesis of disubstituted anisolodipyrone-derived ester compounds: The search for new bioactive candidates

Salah Hassan Zain Al Abdeen; Yasser Fakri Mustafa; Shihab Hattab Mutlag

Volume 4, Issue 11 , November 2022, , Pages 1171-1183

https://doi.org/10.22034/ecc.2022.349861.1498

Abstract
  In this study, ketone di-α-carboxylic acid prepared from the interaction between anhydrous citric acid and strong inorganic acid was included in the Pechmann-related condensation ...  Read More
Effective and convenient synthesis of 2-amino-4H-chromenes promoted by melamine as a recyclable organocatalyst
Effective and convenient synthesis of 2-amino-4H-chromenes promoted by melamine as a recyclable organocatalyst

Fatemeh Kamali; Farhad Shirini

Volume 3, Issue 4 , April 2021, , Pages 278-290

https://doi.org/10.22034/ecc.2021.272326.1136

Abstract
  This study focused on the applicability of melamine as a cheap and efficient organocatalyst in the acceleration of the synthesis of 4-aryl-4H-chromenes derivatives. Under the selected ...  Read More