Spirooxindoles: Recent report of green synthesis approach

Recent advances in microwave-assisted multicomponent synthesis of spiro heterocycles

“…A remarkable surge in spiro heterocycles has also been observed in the synthetic realm. [112][113][114][115][116] In medicinal chemistry, these compounds have proven to be valuable scaffolds. They have the potential to treat infections, cancers, cardiovascular diseases, and more.…”

Application of Asymmetric Catalysis in Chiral Pesticide Active Molecule Synthesis

“…Indole , and spirocyclic oxindole − are privileged structures that have been found in a wide range of natural products, commercial drugs and bioactive molecules. Thus, chemists are increasingly interested in studies on both the pharmacological and agricultural activities of indole-containing compounds, and the application of indole derivatives in antiplant bacteria was also explored for the development of novel antibacterial agents.…”

CuO−La2O3 Nanocomposite as a Recyclable and Eco‐Friendly, Heterogeneous Catalyst for the One‐Pot Synthesis of Pyrano [2, 3‐c] Pyrazoles

“…In the last two decades, one of the most efficient research fields that have attracted chemists to design, synthesis and production of catalysts with special and new properties is nanotechnology, which has led to the emergence of nanocatalysts [31–35] . Among these, nanostructured metal oxides play an important role in various fields of synthetic organic with high selectivity and significant catalytic performance due to their high number of surface atoms [36–38] . In addition, non‐toxicity, long‐term stability, reusability, strong oxidizing power and high surface area ratio, compared to many heterogeneous catalysts, are other meaningful benefits of metal nano‐oxides [20,39] .…”

“…[31][32][33][34][35] Among these, nanostructured metal oxides play an important role in various fields of synthetic organic with high selectivity and significant catalytic performance due to their high number of surface atoms. [36][37][38] In addition, non-toxicity, long-term stability, reusability, strong oxidizing power and high surface area ratio, compared to many heterogeneous catalysts, are other meaningful benefits of metal nano-oxides. [20,39] Recently, the chemistry of lanthanum compounds and the applications of these compounds has grown significantly in organic synthetic chemistry.…”