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- W2949431179 abstract "Background: A series of eighteen 2-Oxo-N-substituted phenyl- 2H-chromene-3- carboxamide analogues has been evaluated for HIV-1 integrase (IN) inhibition. Methods: The derivatives were synthesized via a two-step pathway commencing with 2- hydroxybenzaldehyde and diethyl malonate followed by hydrolysis of ester and coupling with various aromatic amines. The HIV-1 IN inhibitory potential of these compounds has been studied relative to dolutegravir, a known HIV-1 IN inhibitor using a standard available kit. Results: Six molecules (compounds 13h, 13i, 13l, 13p to 13r) showed significant inhibition of HIV- 1 integrase 3′-strand transfer with IC50 values less than 1.7 μM. The presence of chromene-3- carboxamide motif was shown to be crucial for the enzymatic activity. In addition, molecular modelling studies were also done to justify the IN inhibition and in vitro-in silico correlation was drawn. Conclusion: However, these compounds did not show HIV-1 and HIV-2 inhibition below their cytotoxic concentration indicating that these compounds cannot be taken further for anti-HIV activity as such and require structural modification." @default.
- W2949431179 created "2019-06-27" @default.
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- W2949431179 date "2020-04-25" @default.
- W2949431179 modified "2023-09-26" @default.
- W2949431179 title "Design, Synthesis and In Vitro Evaluation of 2-Oxo-N-substituted Phenyl- 2H-chromene-3-carboxamide Derivatives as HIV Integrase Strand Transfer Inhibitors" @default.
- W2949431179 doi "https://doi.org/10.2174/1570180816666190617150803" @default.
- W2949431179 hasPublicationYear "2020" @default.
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