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An efficient synthesis and antifungal evaluation of natural product streptochlorin and its analogues
Autor:
Ming-Zhi Zhang, Yu-Bing Ding, Guang-Fu Yang, Li-Yong Xu, Xiang Yu, Chen-Yang Jia, Bing Jin, Weihua Zhang
Publikováno v:
Fitoterapia. 125:106-110
Streptochlorin, a small indole alkaloid isolated from marine Streptomyces sp., exhibits a wide range of potent biological activities. An efficient and economic synthetic protocol for streptochlorin has been developed and validated, 4 steps from indol
Efficient selective hydrogenation of cinnamaldehyde over zeolite supported cobalt catalysts in water
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 115:283-292
Rapid and efficient selective hydrogenation of cinnamaldehyde to cinnamyl alcohol was achieved over ZSM-5 supported cobalt catalysts in water. The conversion of cinnamaldehyde in water system is nearly two times of ethanol system under the same react
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 110:207-214
ZSM-5 supported Co catalysts were synthesized for the selective reduction of cinnamaldehyde (CMA) to the corresponding cinnamyl alcohol (CMO). The effects of the support (ratio of Si/Al of ZSM-5), catalysts pre-treatment (calcination) and catalyst am
Publikováno v:
Wuhan University Journal of Natural Sciences. 10:1000-1004
We propose a method for estimating the mutual coupling coefficient among antennas in this paper which is based on the principle of signal subspace and the simulated annealing (SA) algorithm. The computer simulation has been conducted to illustrate th
Autor:
Du, Wei, Wang, Qing-liang, Li, Yong-xu, Wang, Xiao-ning, Liu, Xiao-cun, Wang, Ya-fei, Wang, Yan-min, Li, Jin
Publikováno v:
Case Studies in Construction Materials; 20240101, Issue: Preprints
In this paper, based on the research on the existing semantic web service discovery, a service discovery program based on semantic matching and service quality filtration is presented, and then this program is implemented. The experimental results sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acf9da7c2528b40536d8d7ef12d98e5
https://doi.org/10.1115/1.802977.paper241
https://doi.org/10.1115/1.802977.paper241
Autor:
Li-Yong Xu, 徐歷湧
93
Phosphodiesterase inhibitor had been proved on its anti-angiogenesis and anti-proliferation effects through numerous signal transduction pathway in various cancer cells. In this study, KMUP-1, a phosphodiesterase inhibitor, was investigated o
Phosphodiesterase inhibitor had been proved on its anti-angiogenesis and anti-proliferation effects through numerous signal transduction pathway in various cancer cells. In this study, KMUP-1, a phosphodiesterase inhibitor, was investigated o
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/08007228279403200352
Publikováno v:
Advanced Materials Research; February 2011, Vol. 199 Issue: 1 p216-220, 5p