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Microwave- and ultrasound-assisted oxidation of bio-active limonoids

✍ Scribed by Geetha Gopalakrishnan; N.D Pradeep Singh; V Kasinath; M Siva Rama Krishnan; R Malathi; S.S Rajan

Book ID
104231318
Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
91 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis

Tetranortriterpenoids from Azadirachta indica A. Juss and Soymida febrifuga (Meliaceae), have been selectively oxidized to single major products which exhibit bioactivity higher than the parent compounds, comparable to that of azadirachtin A. The reaction proceeds to completion in less than 15 min and 1 min on being assisted by ultrasound and microwave irradiation, respectively.

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