Synthesis and QSAR analysis of chalcone derivatives as nitric oxide inhibitory agent
摘要:
In this study, thirty-eight chalcone analogs were synthesized and evaluated for nitric oxide (NO) inhibition activity on RAW 264.7 cells. Among these compounds, chalcones bearing furanyl group showed remarkable anti-inflammatory activity. Both compounds 2d and 2j were identified as the most potent NO inhibitor on IFN-gamma/LPS-activated RAW 264.7 cells. In order to examine the structure-activity relationship, a 3D QSAR analysis was carried out by comparative molecular field analysis (CoMFA) method on the selected chalcones. Partial least square analysis produced a statistically coherent model with good predictive value, r (2) = 0.989 and a good cross validated value, q (2) = 0.583.
Aleksandrova,I.A. et al., Journal of Organic Chemistry USSR (English Translation), 1978, vol. 14, p. 1830 - 1833
作者:Aleksandrova,I.A. et al.
DOI:——
日期:——
Synthesis and QSAR analysis of chalcone derivatives as nitric oxide inhibitory agent
作者:Kok Wai Lam、Reaz Uddin、Choi Yi Liew、Chau Ling Tham、Daud A. Israf、Ahmad Syahida、Mohd. Basyaruddin Abdul Rahman、Zaheer Ul-Haq、Nordin H. Lajis
DOI:10.1007/s00044-011-9706-1
日期:2012.8
In this study, thirty-eight chalcone analogs were synthesized and evaluated for nitric oxide (NO) inhibition activity on RAW 264.7 cells. Among these compounds, chalcones bearing furanyl group showed remarkable anti-inflammatory activity. Both compounds 2d and 2j were identified as the most potent NO inhibitor on IFN-gamma/LPS-activated RAW 264.7 cells. In order to examine the structure-activity relationship, a 3D QSAR analysis was carried out by comparative molecular field analysis (CoMFA) method on the selected chalcones. Partial least square analysis produced a statistically coherent model with good predictive value, r (2) = 0.989 and a good cross validated value, q (2) = 0.583.
Synthesis and In Vitro Antifungal Evaluation of 1,3,5-Trisubstituted-2-Pyrazoline Derivatives
Pyrazolines, the well‐known five‐membered nitrogen‐containing heterocyclic compounds, have received considerable interests in the fields of medicinal and agricultural chemistry because of their broad spectrum of biologicalactivities. To discover more potent antifungal compounds, a series of structurally related 1,3,5‐trisubstituted‐2‐pyrazoline derivatives have been synthesized by introducing furan