Application of novel quinoxaline–based nano molten salts in the synthesis of N‑amino-2-pyridones and 1,4-dihydropyrano [2,3-c] pyrazoles

Modern investigation leads to nano scale science and technology for various purposes. Molten salts (MSs), ionic liquids (ILs) and room temperature ionic liquids (RTILs) are produced by decreasing symmetric via combination of suitable cations and anions. Typically, ionic liquids (ILs) and molten salts (MSs), refer to organic onium salts which molten below and above 100 oC respectively. MSs are a noteworthy class of liquids because of their unique ionic interactions and their broad number of scientific uses. [1-2]. N‑amino-2-pyridones and 1,4-dihydropyrano [2,3-c]pyrazoles have been applied to the treatment of rheumatoid arthritis, psoriasis, cancer, Parkinson’s disease, Huntington’s disease, Alzheimer’s disease, Down’s syndrome, AIDS, schizophrenia, and myoclonus, as well as demonstrating biological properties such as antiviral, , pheromonal, and central nervous system activity [3-4]. In this work, we have designed and synthesized a novel nano molten salts with the ability to synthesize specific elongates in the reaction of four components under solvent-free conditions