The Exploitation of Enzymatically-Derivedcis-1,2-Dihydrocatechols and Related Compounds in the Synthesis of Biologically Active Natural Products

2017 ◽  
Vol 18 (2) ◽  
pp. 239-264 ◽  
Author(s):  
Ehab S. Taher ◽  
Martin G. Banwell ◽  
Joshua N. Buckler ◽  
Qiao Yan ◽  
Ping Lan
Keyword(s):  
Natural Products ◽  
Biologically Active ◽  
Related Compounds ◽  
Active Natural

Biologically active natural products from Cassine viburnifolia

Planta Medica ◽  
2015 ◽  
Vol 81 (11) ◽  
Author(s):  
T Grkovic ◽  
R Akee ◽  
J Evans ◽  
JM Collins ◽  
B O'Keefe
Keyword(s):  
Natural Products ◽  
Biologically Active ◽  
Active Natural

Synthetic studies on biologically active natural products by a chemicoenzymatic approach

Tetrahedron ◽  
1984 ◽  
Vol 40 (1) ◽  
pp. 145-152 ◽  
Author(s):  
Masaji Ohno ◽  
Yukishige Ito ◽  
Masafumi Arita ◽  
Tomoyuki Shibata ◽  
Kunitomo Adachi ◽  
...  
Keyword(s):  
Natural Products ◽  
Biologically Active ◽  
Synthetic Studies ◽  
Active Natural

Back to the Roots: Prediction of Biologically Active Natural Products from Ayurveda Traditional Medicine

2011 ◽  
Vol 30 (2-3) ◽  
pp. 181-187 ◽  
Author(s):  
Honey Polur ◽  
Tejal Joshi ◽  
Christopher T. Workman ◽  
Gandhidas Lavekar ◽  
Irene Kouskoumvekaki
Keyword(s):  
Natural Products ◽  
Traditional Medicine ◽  
Biologically Active ◽  
Active Natural

scholarly journals Palladium-Catalyzed Coupling Reactions on Functionalized 2-Trifluoromethyl-4-chromenone Scaffolds: Synthesis of Highly Functionalized Trifluoromethyl Heterocycles

Synthesis ◽  
2018 ◽  
Vol 51 (06) ◽  
pp. 1342-1352 ◽  
Author(s):  
Javier Izquierdo ◽  
Atul Jain ◽  
Sarki Abdulkadir ◽  
Gary Schiltz
Keyword(s):  
Natural Products ◽  
Organic Synthesis ◽  
Biological Activities ◽  
Structural Complexity ◽  
Biologically Active ◽  
Coupling Reactions ◽  
Trifluoromethyl Group ◽  
Palladium Catalyzed ◽  
Active Natural

The chromenone core is an ubiquitous group in biologically active natural products and has been extensively used in organic synthesis. Fluorine-derived compounds, including those with a trifluoromethyl group (CF3), have shown enhanced biological activities in numerous pharmaceuticals compared with their non-fluorinated analogues. 2-Trifluoromethylchromenones can be readily functionalized at the 8- and 7-positions, providing chromenones cores of high structural complexity, which are excellent precursors for numerous trifluoromethyl heterocycles.

scholarly journals Biologically Active Natural Products of the Genus Callicarpa

2008 ◽  
Vol 4 (1) ◽  
pp. 15-32 ◽  
Author(s):  
William Jones ◽  
A. Kinghorn
Keyword(s):  
Natural Products ◽  
Biologically Active ◽  
Active Natural

scholarly journals Currently Available Strategies for Target Identification of Bioactive Natural Products

2021 ◽  
Vol 9 ◽  
Author(s):  
Gen Li ◽  
Xuling Peng ◽  
Yajing Guo ◽  
Shaoxuan Gong ◽  
Shijie Cao ◽  
...  
Keyword(s):  
Natural Products ◽  
Pharmaceutical Industry ◽  
Drug Research ◽  
Target Identification ◽  
Biologically Active ◽  
Bioactive Natural Products ◽  
Target Sites ◽  
Wide Availability ◽  
Research Findings ◽  
Active Natural

In recent years, biologically active natural products have gradually become important agents in the field of drug research and development because of their wide availability and variety. However, the target sites of many natural products are yet to be identified, which is a setback in the pharmaceutical industry and has seriously hindered the translation of research findings of these natural products as viable candidates for new drug exploitation. This review systematically describes the commonly used strategies for target identification via the application of probe and non-probe approaches. The merits and demerits of each method were summarized using recent examples, with the goal of comparing currently available methods and selecting the optimum techniques for identifying the targets of bioactive natural products.

scholarly journals Microbially guided discovery and biosynthesis of biologically active natural products

2021 ◽  
Author(s):  
Ankur Sarkar ◽  
Edward Kim ◽  
Taehwan Jang ◽  
Akarawin Hongdusit ◽  
Hyungjun Kim ◽  
...  
Keyword(s):  
Natural Products ◽  
Tyrosine Phosphatase ◽  
Biologically Active ◽  
Allosteric Site ◽  
Terpene Synthases ◽  
Guided Discovery ◽  
Detection Systems ◽  
Treatment Of Diabetes ◽  
Active Natural ◽  
Microbial Host

Abstract The design of small molecules that inhibit disease-relevant proteins represents a longstanding challenge of medicinal chemistry. Here, we describe an approach for encoding this challenge—the inhibition of a human drug target—into a microbial host and using it to guide the discovery and biosynthesis of targeted, biologically active natural products. This approach identified two previously unknown terpenoid inhibitors of protein tyrosine phosphatase 1B (PTP1B), an elusive therapeutic target for the treatment of diabetes and cancer. Both inhibitors appear to target an allosteric site, which confers selectivity, and can inhibit PTP1B in living cells. A screen of 24 uncharacterized terpene synthases from a pool of 4,464 genes uncovered additional hits, demonstrating a scalable discovery approach, and the incorporation of different PTPs into the microbial host yielded alternative PTP-specific detection systems. Findings illustrate the potential for using microbes to discover and build natural products that exhibit precisely defined biochemical activities yet possess unanticipated structures and/or binding sites.

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