1
|
Wang B, He B, Zuo C, Li Y, Chen P, Li H, Ye Y, Yan W. Microbial Biotransformation of 1-Methyl-L-tryptophan into Herbicidal Indole Alkaloids by Endophytic Fungus Nigrospora chinensis GGY-3. J Org Chem 2024; 89:13359-13366. [PMID: 39239664 DOI: 10.1021/acs.joc.4c01514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2024]
Abstract
Indole alkaloids are privileged secondary metabolites, and their production may be achieved by the microbial biotransformation of tryptophan analogues. By feeding 1-methyl-L-tryptophan (1-MT) into the culture of endophytic Nigrospora chinensis GGY-3, six novel (1-6) and seven known indole alkaloids (7-13) were generated. Their structures were elucidated by means of NMR spectroscopy, experimental electronic circular dichroism (ECD) spectra, and X-ray crystallography analysis. A Friedel-Crafts reaction was proposed as the key reaction responsible for the formation of the new compounds. Racemates 4 and 6 were separated into isomers by chiral HPLC, with their absolute configurations determined by X-ray and ECD calculation. Compounds 3, 4, and 8 display good herbicidal activity against dicotyledon weed Eclipta prostrata, of which 4 and 8 exhibited 88.50% and 100% inhibition rates on the radicle at 200 μg/mL, respectively, a similar effect compared to the positive control penoxsulam.
Collapse
Affiliation(s)
- Biao Wang
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
- Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu 210095, P. R. China
| | - Bo He
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
| | - Chen Zuo
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
| | - Yu Li
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
| | - Ping Chen
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
| | - Hao Li
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
| | - Yonghao Ye
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
- Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu 210095, P. R. China
| | - Wei Yan
- The Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572000, P. R. China
- College of Plant Protection, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
- Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu 210095, P. R. China
| |
Collapse
|
2
|
Xu L, Guo FW, Zhang XQ, Zhou TY, Wang CJ, Wei MY, Gu YC, Wang CY, Shao CL. Discovery, total syntheses and potent anti-inflammatory activity of pyrrolinone-fused benzoazepine alkaloids Asperazepanones A and B from Aspergillus candidus. Commun Chem 2022; 5:80. [PMID: 36697682 PMCID: PMC9814288 DOI: 10.1038/s42004-022-00696-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/27/2022] [Indexed: 01/28/2023] Open
Abstract
Natural products are well established as an important resource and play an important role in drug discovery. Here, two pyrrolinone-fused benzoazepine alkaloids, (+)-asperazepanones A (1) and B (2) with a 6/7/5 ring system, together with the artifact (-)-asperazepanone A (1), were isolated from the coral-derived Aspergillus candidus fungus. Their structures including absolute configurations were elucidated by extensive spectroscopic methods, single crystal X-ray diffraction, and ECD calculations. Furthermore, total syntheses of (±)-1 and (±)-2 have been achieved starting from the commercially L-aspartic acid diethyl ester hydrochloride and monoethyl malonate in 7 and 8 steps, respectively. The key step in the syntheses was an intramolecular Friedel-Crafts reaction to build the unique tricyclic skeleton. Interestingly, (+)-2 not only showed obviously inhibitory activity against NO production, but also inhibited potent LPS-induced expression of TNF-α and IL-6 at the concentration of 0.1 μM. It thus represents a potentially promising lead for anti-inflammatory drug discovery.
Collapse
Affiliation(s)
- Li Xu
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China
| | - Feng-Wei Guo
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China
| | - Xue-Qing Zhang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Tian-Yi Zhou
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Chao-Jie Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Mei-Yan Wei
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266003, China
| | - Yu-Cheng Gu
- Syngenta Jealott's Hill International Research Centre, Bracknell, Berkshire, RG42 6EY, UK
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China
| | - Chang-Lun Shao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China.
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China.
| |
Collapse
|
3
|
Hu Y, Chen S, Yang F, Dong S. Marine Indole Alkaloids-Isolation, Structure and Bioactivities. Mar Drugs 2021; 19:658. [PMID: 34940657 PMCID: PMC8708922 DOI: 10.3390/md19120658] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 11/30/2022] Open
Abstract
Indole alkaloids are heterocyclic natural products with extensive pharmacological activities. As an important source of lead compounds, many clinical drugs have been derived from natural indole compounds. Marine indole alkaloids, from unique marine environments with high pressure, high salt and low temperature, exhibit structural diversity with various bioactivities, which attracts the attention of drug researchers. This article is a continuation of the previous two comprehensive reviews and covers the literature on marine indole alkaloids published from 2015 to 2021, with 472 new or structure-revised compounds categorized by sources into marine microorganisms, invertebrates, and plant-derived. The structures and bioactivities demonstrated in this article will benefit the synthesis and pharmacological activity study for marine indole alkaloids on their way to clinical drugs.
Collapse
Affiliation(s)
| | | | | | - Shuai Dong
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, China; (Y.H.); (S.C.); (F.Y.)
| |
Collapse
|
4
|
Szabó T, Volk B, Milen M. Recent Advances in the Synthesis of β-Carboline Alkaloids. Molecules 2021; 26:663. [PMID: 33513936 PMCID: PMC7866041 DOI: 10.3390/molecules26030663] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/16/2021] [Accepted: 01/21/2021] [Indexed: 12/31/2022] Open
Abstract
β-Carboline alkaloids are a remarkable family of natural and synthetic indole-containing heterocyclic compounds and they are widely distributed in nature. Recently, these alkaloids have been in the focus of interest, thanks to their diverse biological activities. Their pharmacological activity makes them desirable as sedative, anxiolytic, hypnotic, anticonvulsant, antitumor, antiviral, antiparasitic or antimicrobial drug candidates. The growing potential inherent in them encourages many researchers to address the challenges of the synthesis of natural products containing complex β-carboline frameworks. In this review, we describe the recent developments in the synthesis of β-carboline alkaloids and closely related derivatives through selected examples from the last 5 years. The focus is on the key steps with improved procedures and synthetic approaches. Furthermore the pharmacological potential of the alkaloids is also highlighted.
Collapse
Affiliation(s)
| | | | - Mátyás Milen
- Egis Pharmaceuticals Plc., Directorate of Drug Substance Development, P.O. Box 100, H-1475 Budapest, Hungary; (T.S.); (B.V.)
| |
Collapse
|
5
|
Singh M, Vaishali, Kumar S, Jamra R, Pandey SK, Singh V. A metal-free approach towards synthesis of β-carboline C1 substituted Pyrido(2,3-c)carbazole derivatives (nitramarine analogues) through A3-coupling and estimation of their light emitting properties. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
6
|
Miyako K, Yasuno Y, Shinada T, Fujita MJ, Sakai R. Diverse Aromatic Metabolites in the Solitary Tunicate Cnemidocarpa irene. JOURNAL OF NATURAL PRODUCTS 2020; 83:3156-3165. [PMID: 33030894 DOI: 10.1021/acs.jnatprod.0c00789] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Fourteen aromatic metabolites (6-19) were isolated from an aqueous extract of the solitary tunicate Cnemidocarpa irene collected in Hokkaido, Japan. The structures of the metabolites were determined based on the spectroscopic interpretations, including one- and two-dimensional NMR, mass spectra, UV, and circular dichroism data. The biopterin analogue 10 modulated the behavior of mice after intracerebroventricular injection and showed a weak affinity to ionotropic glutamate receptor subtypes. Analyses of fluorescent coelomic fluid of the tunicate revealed that pterin 12 was responsible for the fluorescence of the blood cells, while β-carbolines 1 and 3 were fluorescent compounds in the serum. The metabolic profiles in adults, juveniles, larvae, and eggs of the animal differed substantially, suggesting that the metabolism of the animal, especially biosynthesis of aromatic secondary metabolites, changes over different life stages.
Collapse
Affiliation(s)
- Kei Miyako
- Faculty and Graduate School of Fisheries Sciences, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| | - Yoko Yasuno
- Graduate School of Science, Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Tetsuro Shinada
- Graduate School of Science, Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Masaki J Fujita
- Faculty and Graduate School of Fisheries Sciences, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| | - Ryuichi Sakai
- Faculty and Graduate School of Fisheries Sciences, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| |
Collapse
|
7
|
Singh D, Kumar V, Singh V. Et 3N/DMSO-supported one-pot synthesis of highly fluorescent β-carboline-linked benzothiophenones via sulfur insertion and estimation of the photophysical properties. Beilstein J Org Chem 2020; 16:1740-1753. [PMID: 32765794 PMCID: PMC7385337 DOI: 10.3762/bjoc.16.146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 07/07/2020] [Indexed: 01/11/2023] Open
Abstract
A robust transition-metal-free strategy is presented to access novel β-carboline-tethered benzothiophenone derivatives from 1(3)-formyl-β-carbolines using elemental sulfur activated by Et3N/DMSO. This expeditious catalyst-free reaction proceeds through the formation of β-carboline-based 2-nitrochalcones followed by an incorporation of sulfur to generate multifunctional β-carboline-linked benzothiophenones in good to excellent yields. The synthetic strategy could also be extended towards the synthesis of β-carboline-linked benzothiophenes. Moreover, the afforded products emerged as promising fluorophores and displayed excellent light-emitting properties with quantum yields (ΦF) up to 47%.
Collapse
Affiliation(s)
- Dharmender Singh
- Department of Chemistry, Dr. B R Ambedkar National Institute of Technology (NIT), Jalandhar, 144011, Punjab, India
| | - Vipin Kumar
- Department of Chemistry, Dr. B R Ambedkar National Institute of Technology (NIT), Jalandhar, 144011, Punjab, India
| | - Virender Singh
- Department of Chemistry, Dr. B R Ambedkar National Institute of Technology (NIT), Jalandhar, 144011, Punjab, India
- Department of Chemistry, Central University of Punjab, Bathinda, 151001, Punjab, India
| |
Collapse
|
8
|
Singh D, Sharma S, Kumar M, Kaur I, Shankar R, Pandey SK, Singh V. An AcOH-mediated metal free approach towards the synthesis of bis-carbolines and imidazopyridoindole derivatives and assessment of their photophysical properties. Org Biomol Chem 2019; 17:835-844. [DOI: 10.1039/c8ob02705f] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A concise, atom-economical and environmentally sustainable tandem strategy has been formulated to access highly fluorescent (ΦF up to 40%) target molecules via the formation of three C–N bonds in a single operation.
Collapse
Affiliation(s)
- Dharmender Singh
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT)
- Jalandhar
- India
| | - Shubham Sharma
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT)
- Jalandhar
- India
| | - Mukesh Kumar
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT)
- Jalandhar
- India
| | - Inderpreet Kaur
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT)
- Jalandhar
- India
| | - Ravi Shankar
- Bio-Organic Chemistry Division
- CSIR – Indian Institute of Integrative Medicine (IIIM)
- Jammu
- India
| | | | - Virender Singh
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT)
- Jalandhar
- India
| |
Collapse
|
9
|
Wu F, Huang W, Yiliqi, Yang J, Gu Y. Relay Catalysis of Bismuth Trichloride and Byproduct Hydrogen Bromide Enables the Synthesis of Carbazole and Benzo[α]carbazoles from Indoles and α-Bromoacetaldehyde Acetals. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800669] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fengtian Wu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering; HuazhongUniversity of Science and Technology; 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
| | - Wenbo Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering; HuazhongUniversity of Science and Technology; 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
| | - Yiliqi
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering; HuazhongUniversity of Science and Technology; 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
| | - Jian Yang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering; HuazhongUniversity of Science and Technology; 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering; HuazhongUniversity of Science and Technology; 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Lanzhou 730000 People's Republic of China
| |
Collapse
|
10
|
Watters DJ. Ascidian Toxins with Potential for Drug Development. Mar Drugs 2018; 16:E162. [PMID: 29757250 PMCID: PMC5983293 DOI: 10.3390/md16050162] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 05/05/2018] [Accepted: 05/10/2018] [Indexed: 12/17/2022] Open
Abstract
Ascidians (tunicates) are invertebrate chordates, and prolific producers of a wide variety of biologically active secondary metabolites from cyclic peptides to aromatic alkaloids. Several of these compounds have properties which make them candidates for potential new drugs to treat diseases such as cancer. Many of these natural products are not produced by the ascidians themselves, rather by their associated symbionts. This review will focus mainly on the mechanism of action of important classes of cytotoxic molecules isolated from ascidians. These toxins affect DNA transcription, protein translation, drug efflux pumps, signaling pathways and the cytoskeleton. Two ascidian compounds have already found applications in the treatment of cancer and others are being investigated for their potential in cancer, neurodegenerative and other diseases.
Collapse
Affiliation(s)
- Dianne J Watters
- School of Environment and Science, Griffith University, Brisbane, Queensland 4111, Australia.
| |
Collapse
|
11
|
Singh D, Hazra CK, Malakar CC, Pandey SK, Kaith BS, Singh V. Indium-Mediated Domino Allylation-Lactonisation Approach: Diastereoselective Synthesis of β-Carboline C-3 Tethered α-Methylene γ-Butyrolactones. ChemistrySelect 2018. [DOI: 10.1002/slct.201800006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dharmender Singh
- Department of Chemistry; Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| | - Chinmoy K. Hazra
- Department of Chemistry; Korea Advanced Institute of Science & Technology (KAIST); Daejeon 305701 South Korea
| | - Chandi C. Malakar
- Department of Chemistry; National Institute of Technology (NIT), Manipur; Imphal 795004 Manipur
| | - Satyendra K. Pandey
- Department of Chemistry; Institute of Science; Banaras Hindu University (BHU), Varanasi; 221005, Uttar Pradesh India
| | - B. S. Kaith
- Department of Chemistry; Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| | - Virender Singh
- Department of Chemistry; Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| |
Collapse
|
12
|
Xiu F, Li X, Zhang W, He F, Ying X, Stien D. A new alkaloid from Portulaca oleracea L. and its antiacetylcholinesterase activity. Nat Prod Res 2018; 33:2583-2590. [DOI: 10.1080/14786419.2018.1460833] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Fen Xiu
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, People’s Republic of China
| | - Xuetao Li
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, People’s Republic of China
| | - Wenjie Zhang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, People’s Republic of China
| | - Fan He
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, People’s Republic of China
| | - Xixiang Ying
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, People’s Republic of China
| | - Didier Stien
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), Observatoire Océanologique, Banyuls-sur-Mer, France
| |
Collapse
|
13
|
Grygorenko OO, Biitseva AV, Zhersh S. Amino sulfonic acids, peptidosulfonamides and other related compounds. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.01.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
14
|
Singh D, Sharma P, Kumar R, Pandey SK, Malakar CC, Singh V. An Expeditious Approach for the Synthesis of β-Carboline−Pyrazole-Based Molecular Hybrids. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700545] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Dharmender Singh
- Department of Chemistry; Dr. B. R. Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| | - Pooja Sharma
- School of Chemistry & Biochemistry; Thapar University; Patiala 147004 Punjab India
| | - Rakesh Kumar
- Department of Chemistry; Dr. B. R. Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| | - Satyendra K. Pandey
- School of Chemistry & Biochemistry; Thapar University; Patiala 147004 Punjab India
- Department of Chemistry; Banaras Hindu University (BHU); Varanasi 221005 Uttar Pradesh India
| | - Chandi C. Malakar
- Department of Chemistry; National Institute of Technology (NIT) Manipur; Imphal 795004 India
| | - Virender Singh
- Department of Chemistry; Dr. B. R. Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
| |
Collapse
|
15
|
Abstract
Covering: 2015. Previous review: Nat. Prod. Rep., 2016, 33, 382-431This review covers the literature published in 2015 for marine natural products (MNPs), with 1220 citations (792 for the period January to December 2015) referring to compounds isolated from marine microorganisms and phytoplankton, green, brown and red algae, sponges, cnidarians, bryozoans, molluscs, tunicates, echinoderms, mangroves and other intertidal plants and microorganisms. The emphasis is on new compounds (1340 in 429 papers for 2015), together with the relevant biological activities, source organisms and country of origin. Reviews, biosynthetic studies, first syntheses, and syntheses that lead to the revision of structures or stereochemistries, have been included.
Collapse
Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
| | - Brent R Copp
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand
| | - Robert A Keyzers
- Centre for Biodiscovery, School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Murray H G Munro
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
| | - Michèle R Prinsep
- Chemistry, School of Science, University of Waikato, Hamilton, New Zealand
| |
Collapse
|
16
|
Alves Esteves CH, Smith PD, Donohoe TJ. Catalytic Enolate Arylation with 3-Bromoindoles Allows the Formation of β-Carbolines. J Org Chem 2017; 82:4435-4443. [PMID: 28362489 DOI: 10.1021/acs.joc.7b00299] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Synthesis of substituted β-carbolines was accomplished by utilizing the catalytic enolate arylation reaction of ketones in conjunction with several 3-bromoindole derivatives. Quenching of the arylation reaction in situ with an electrophile allowed ready incorporation of functionality at the carboline C-4 position in an efficient one-pot protocol.
Collapse
Affiliation(s)
- C Henrique Alves Esteves
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory , Mansfield Road, Oxford OX1 3TA, U.K
| | - Peter D Smith
- AstraZeneca, Pharmaceutical Sciences , Silk Road Business Park, Macclesfield SK10 2NA, U.K
| | - Timothy J Donohoe
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory , Mansfield Road, Oxford OX1 3TA, U.K
| |
Collapse
|
17
|
Tadokoro Y, Nishikawa T, Ichimori T, Matsunaga S, Fujita MJ, Sakai R. N-Methyl-β-carbolinium Salts and an N-Methylated 8-Oxoisoguanine as Acetylcholinesterase Inhibitors from a Solitary Ascidian, Cnemidocarpa irene. ACS OMEGA 2017; 2:1074-1080. [PMID: 30023627 PMCID: PMC6044787 DOI: 10.1021/acsomega.7b00127] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 03/09/2017] [Indexed: 05/14/2023]
Abstract
New brominated β-carbolines irenecarbolines A (1) and B (4) along with known β-carbolines 2 and 3 and a new 8-oxoisoguanine derivative, 5, were isolated from a solitary ascidian, Cnemidocarpa irene. The structures of these compounds were determined on the basis of their spectral data. All, except for 3, inhibited the action of acetylcholinesterase (AchE). The activities of 1 and 5 were comparable to those of galantamine, a clinically used AchE inhibitor. Compounds 1 and 2 were found to be present in high concentrations in blood, and fluorescence was observed in certain types of cells found in the blood of the tunicate.
Collapse
Affiliation(s)
- Yohei Tadokoro
- Faculty
of Fisheries Sciences, Hokkaido University
Graduate School, 3-1-1
Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| | - Teruaki Nishikawa
- Faculty
of Science, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Taichi Ichimori
- Faculty
of Fisheries Sciences, Hokkaido University
Graduate School, 3-1-1
Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| | - Satoko Matsunaga
- National
Institute of Technology, Hakodate College, 14-1 Tokura-cho, Hakodate, Hokkaido 042-8501, Japan
| | - Masaki J. Fujita
- Faculty
of Fisheries Sciences, Hokkaido University
Graduate School, 3-1-1
Minato-cho, Hakodate, Hokkaido 041-8611, Japan
| | - Ryuichi Sakai
- Faculty
of Fisheries Sciences, Hokkaido University
Graduate School, 3-1-1
Minato-cho, Hakodate, Hokkaido 041-8611, Japan
- E-mail: . Tel/Fax: +81 138-40-5552
| |
Collapse
|
18
|
Palanisamy SK, Trisciuoglio D, Zwergel C, Del Bufalo D, Mai A. Metabolite profiling of ascidian Styela plicata using LC-MS with multivariate statistical analysis and their antitumor activity. J Enzyme Inhib Med Chem 2017; 32:614-623. [PMID: 28234548 PMCID: PMC6010017 DOI: 10.1080/14756366.2016.1266344] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
To identify the metabolite distribution in ascidian, we have applied an integrated liquid chromatography- tandem mass spectrometry (LC-MS) metabolomics approach to explore and identify patterns in chemical diversity of invasive ascidian Styela plicata. A total of 71 metabolites were reported among these alkaloids, fatty acids and lipids are the most dominant chemical group. Multivariate statistical analysis, principal component analysis (PCA) showed a clear separation according to chemical diversity and taxonomic groups. PCA and partial least square discriminant analysis were applied to discriminate the chemical group of S. plicata crude compounds and classify the compounds with unknown biological activities. In this study, we reported for the first time that a partially purified methanol extract prepared from the ascidian S. plicata and Ascidia mentula possess antitumor activity against four tumor cell lines with different tumor histotype, such as HeLa (cervical carcinoma), HT29 (colon carcinoma), MCF-7 (breast carcinoma) and M14 (melanoma). S. plicata fraction SP-50 showed strong inhibition of cell proliferation and induced apoptosis in HeLa and HT29 cells, thus indicating S. plicata fraction SP-50 a potential lead compound for anticancer therapy. The molecular mechanism of action and chemotherapeutic potential of these ascidian unknown biomolecules need further research.
Collapse
Affiliation(s)
- Satheesh Kumar Palanisamy
- a Department of Chemical, Biological, Pharmaceutical and Environmental Science , University of Messina , Messina , Italy
| | - Daniela Trisciuoglio
- b Department of Research, Advanced Diagnostics and Technological Innovation , Regina Elena National Cancer Institute , Rome , Italy
| | - Clemens Zwergel
- c Department of Drug Chemistry and Technologies , Sapienza University , Rome , Italy
| | - Donatella Del Bufalo
- b Department of Research, Advanced Diagnostics and Technological Innovation , Regina Elena National Cancer Institute , Rome , Italy
| | - Antonello Mai
- c Department of Drug Chemistry and Technologies , Sapienza University , Rome , Italy.,d Pasteur Institute, Cenci Bolognetti Foundation, "Sapienza" University , Rome , Italy
| |
Collapse
|
19
|
Devi N, Singh D, Kaur G, Mor S, Putta VPRK, Polina S, Malakar CC, Singh V. In(OTf)3 assisted synthesis of β-carboline C-3 tethered imidazo[1,2-a]azine derivatives. NEW J CHEM 2017. [DOI: 10.1039/c6nj03210a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Synthesis of β-carboline based natural products and synthetic derivatives is one of the frontier areas of research owing to their medicinal properties.
Collapse
Affiliation(s)
- Nisha Devi
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Dharmender Singh
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Gurpreet Kaur
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Satbir Mor
- Department of Chemistry
- GJ University of Science and Technology Hisar
- India
| | | | - Saibabu Polina
- Department of Medicinal Chemistry
- Jubilant Biosys
- Bangalore
- India
| | - Chandi C. Malakar
- Department of Chemistry
- National Institute of Technology (NIT) Manipur
- Imphal
- India
| | - Virender Singh
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| |
Collapse
|
20
|
Grimblat N, Sarotti AM. Computational Chemistry to the Rescue: Modern Toolboxes for the Assignment of Complex Molecules by GIAO NMR Calculations. Chemistry 2016; 22:12246-61. [DOI: 10.1002/chem.201601150] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Nicolas Grimblat
- Instituto de Química Rosario CONICET Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Suipacha 531 Rosario 2000) Argentina
| | - Ariel M. Sarotti
- Instituto de Química Rosario CONICET Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Suipacha 531 Rosario 2000) Argentina
| |
Collapse
|