A rapid protocol for the multicomponent microwave-assisted organocatalytic domino Knoevenagel/hetero Diels–Alder reaction (DKHDA) has been developed for the synthesis of 2,3-dihydropyran[2,3-c]pyrazoles. The reported procedure could be used for the fast generation of novelsubstituted 2,3-dihydropyran[2,3-c]pyrazoles with potential anti-tuberculosis activity.
已经开发了用于多组分微波辅助的有机催化多米诺Knoevenagel /杂Diels–Alder反应(DKHDA)的快速规程,用于合成2,3-二氢吡喃[2,3- c ]吡唑。该报道的方法可用于快速产生具有潜在抗结核活性的新型取代的2,3-二氢吡喃[2,3- c ]吡唑。