Volubolin, a 4-phenyl-2H-1-benzopyran-2-one from Dalbergia volubilis
作者:H.Mohindra Chawla、Ram S. Mittal
DOI:10.1016/0031-9422(83)80186-1
日期:1983.1
Abstract From the ether soluble portion of a methanolic extract of young non-green branches of Dalbergiavolubilis , sitosterol, 7-hydroxy-4-methyl-2H-1-benz
synthesized by Suzuki-Miyaura cross-coupling reaction and evaluated for antiprotozoalactivity against Plasmodium falciparum and Leishmania donovani. Several compounds were found to strongly inhibit the proliferation of human cell line and/or parasites. The 4-(3,4-dimethoxyphenyl)-6,7-dimethoxycoumarin exhibit a potent activity on L. donovani amastigotes with a selectivity index (SI = 265) twice than
Synthesis and NMR of 4-Aryl-3,4-dihydrocoumarins and 4-Arylcoumarins
作者:Jie Sun、Yanfeng Wang
DOI:10.14233/ajchem.2014.17751
日期:——
This paper described the synthesis and 1H and 13C NMR chemical shifts of a series of 4-aryl-3,4-dihydrocoumarin and 4-arylcoumarin derivatives based on a combination of 1H and 13C NMR, HSQC and HMBC experiments.
Mitter; Paul, Journal of the Indian Chemical Society, 1931, vol. 8, p. 271,273
作者:Mitter、Paul
DOI:——
日期:——
Efficient synthesis and biological evaluation of 4-arylcoumarin derivatives
作者:Jie Sun、Wei Xian Ding、Ke Yun Zhang、Yong Zou
DOI:10.1016/j.cclet.2010.12.017
日期:2011.6
Two bioactive natural 4-arylcoumarins, 5,7,4'-trimethoxy-4-phenylcoumarin (1a), 5,7-dimethoxy-4-phenylcoumarin (1b) and five closely related derivatives 1c-g were synthesized. In vitro evaluation with a catechol subunit for antioxidant and antimicrobial activity, these compounds using standard methods showed that compounds id, if displayed promise radical scavenging activity and if was found to be the most active one against Bacillus dysenteriae. (C) 2010 Yong Zou. Published by Elsevier BAT. on behalf of Chinese Chemical Society. All rights reserved.