One-Pot Synthesis of 1‑Hydroxyacridones from <i>para</i>-Quinols and <i>ortho</i>-Methoxycarbonylaryl Isocyanates
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A variety of substituted acridones were synthesized via a one-pot, metal-free cascade reaction. In this event, the DBU-mediated addition between quinols and ortho-methoxycarbonylaryl isocyanates formed a bicyclic oxazolidinone, followed by a sequence of intramolecular condensation, tautomerization, and decarboxylation, which led to the formation of acridones. The acridones showed mild activity against the human cytomegalovirus.
创建时间:
2020-02-19



