Synthesis of Novel 8-Hydroxyquinoline Derivatives through Mannich Reaction and their Biological Evaluation as Potential Immunomodulatory Agents
作者:Shaheen Faizi、Tahira Sarfaraz、Saima Sumbul、Almas Jabeen、Sobia A. Halim、Mohammad A. Mesaik、Zaheer Ul-Haq
DOI:10.2174/1573406415666190626121650
日期:2020.5.20
BACKGROUND In continuation of our work on Mannich reaction on 8-hydroxyquinoline, fifteen different combinations of aromatic aldehydes and aniline were subjected to Mannich reaction from which twelve products (eight Mannich bases, two imines and two intramolecularly cyclized products with benzofuranone skeleton) were obtained. Among them six compounds (1, 2, 6, 8, 9 and 12) are the new compounds. The