Thu. Jul 2nd, 2020


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Studies on SO4−2/SnO2 (STO)-Catalyzed C3- and O-Alkylation of 4-Hydroxycoumarin

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In this Chapter, we revisit the methodology developed in synthesizing 4-hydroxycoumarin analogues by adapting C3- and O-alkylation strategies using sulfated tin oxide as catalyst. In addition to describing the details of the synthetic strategies, including the biological activity performed, we offer a historical perspective of the development in the field.

Author(s) Details

Dr. Venugopala rao Narayana
Sri Santhoshi Matha Eductional Socity, Hyderabad-502032, India.

Dr. Ravi Varala
Scrips Pharma, Mallapur, Hyderabad-500076, India.

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