Saccharobisindole, Neoasterric Methyl Ester, and 7-Chloro-4(1H)-quinolone: Three New Compounds Isolated from the Marine Bacterium Saccharomonospora sp.
Saccharobisindole, Neoasterric Methyl Ester, and 7-Chloro-4(1H)-quinolone: Three New Compounds Isolated from the Marine Bacterium Saccharomonospora sp.
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DOI:
10.3390/md20010035
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发表时间:
2021-12-29
期刊:
影响因子:
5.4
通讯作者:
Fenical W
中科院分区:
文献类型:
--
作者:
Kim S;Le TC;Han SA;Hillman PF;Hong A;Hwang S;Du YE;Kim H;Oh DC;Cha SS;Lee J;Nam SJ;Fenical W
Analysis of the chemical components from the culture broth of the marine bacterium Saccharomonospora sp. CNQ-490 has yielded three novel compounds: saccharobisindole (1), neoasterric methyl ester (2), and 7-chloro-4(1H)-quinolone (3), in addition to acremonidine E (4), pinselin (5), penicitrinon A (6), and penicitrinon E (7). The chemical structures of the three novel compounds were elucidated by the interpretation of 1D, 2D nuclear magnetic resonance (NMR), and high-resolution mass spectrometry (HRMS) data. Compound 2 generated weak inhibition activity against Bacillus subtilis KCTC2441 and Staphylococcus aureus KCTC1927 at concentrations of 32 μg/mL and 64 μg/mL, respectively, whereas compounds 1 and 3 did not have any observable effects. In addition, compound 2 displayed weak anti-quorum sensing (QS) effects against S. aureus KCTC1927 and Micrococcus luteus SCO560.
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影响因子:
6.3
作者:
Kim K;Jeong HI;Yang I;Nam SJ;Lim KM
通讯作者:
Lim KM
DOI:
10.3390/molecules18055723
发表时间:
2013-05-16
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
作者:
Wang ML;Lu CH;Xu QY;Song SY;Hu ZY;Zheng ZH
通讯作者:
Zheng ZH
DOI:
10.1038/ja.2017.146
发表时间:
2018-03
期刊:
The Journal of antibiotics
影响因子:
--
作者:
Reynolds KA;Luhavaya H;Li J;Dahesh S;Nizet V;Yamanaka K;Moore BS
通讯作者:
Moore BS
影响因子:
1.8
作者:
Trisuwan, Kongkiat;Rukachaisirikul, Vatcharin;Sakayaroj, Jariya
通讯作者:
Sakayaroj, Jariya
影响因子:
3.3
作者:
Wang, Yao;Tang, Xixiang;Lin, Wenhan
通讯作者:
Lin, Wenhan