| Autor: |
Ahmadi, Sajjad, Hossaini, Zinatossadat, Zareyee, Daryoush, Soleimani Amiri, Somayeh, Arshadi, Sattar |
| Předmět: |
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| Zdroj: |
Journal of Heterocyclic Chemistry; Jan2024, Vol. 61 Issue 1, p110-117, 8p |
| Abstrakt: |
In this research, the synthesis of novel derivatives of spiroisatins in high yields was investigated. These new compounds were synthesized using a multicomponent reaction (MCR) of isatin, malononitrile, acetophenone derivatives, diethyl oxalate, primary amines, and Et3N in aqueous media. Under similar conditions, spiropyrroloisatins were prepared using MCRs of synthesized spiroistins. The antioxidant activity of newly synthesized spiroisatins is due to having an NH group which was evaluated by two procedures. Also, the antimicrobial activity of newly generated spiroisatins was evaluated by a disk distribution process utilizing two kinds of Gram‐negative bacteria and Gram‐positive bacteria and bacterial growth was stopped using these compounds. The advantages of this method are short reaction times, high yields of products, and the easy separation of catalyst and product using simple procedures. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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