1
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Wang CH, Taso NW, Chen CJ, Chang HY, Wang SY. Composition Characterization of Cinnamomum osmophloeum Kanehira Hydrosol and Its Enhanced Effects on Erectile Function. PLANTS (BASEL, SWITZERLAND) 2024; 13:1518. [PMID: 38891326 PMCID: PMC11174926 DOI: 10.3390/plants13111518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 05/24/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024]
Abstract
Cinnamomum osmophloeum Kanehira (CO) is an endemic species of Taiwan. This study elucidated the composition of CO hydrosol, revealing trans-cinnamaldehyde (65.03%), trans-cinnamyl acetate (7.57%), and coumarin (4.31%) as the main volatile compounds. Seven compounds were identified in the water fraction of hydrosol, including a novel compound, 2-(2-hydroxyphenyl)oxetan-3-ol. This marks the first investigation into high-polarity compounds in hydrosol, extending beyond the volatile components. Notably, two compounds, trans-phenyloxetan-3-ol and cis-phenyloxetan-3-ol, demonstrated significant inhibition activity against phosphodiesterase type five (PDE5), with IC50 values of 4.37 µM and 3.40 µM, respectively, indicating their potential as novel PDE5 inhibitors. Furthermore, CO hydrosol was evaluated against enzymes associated with erectile dysfunction, namely acetylcholinesterase (AChE), angiotensin-I converting enzyme (ACE), and arginase type 2 (ARG2). These findings underscore the potential of CO hydrosol to modulate erectile function through diverse physiological pathways, hinting at its prospects for future development in a beverage or additive with enhanced effects on erectile function.
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Affiliation(s)
- Chung-Hsuan Wang
- Special Crop and Metabolome Discipline Cluster, Academy Circle Economy, National Chung Hsing University, Taichung 402202, Taiwan; (C.-H.W.); (N.-W.T.)
- Department of Forestry, National Chung Hsing University, Taichung 402202, Taiwan
| | - Nai-Wen Taso
- Special Crop and Metabolome Discipline Cluster, Academy Circle Economy, National Chung Hsing University, Taichung 402202, Taiwan; (C.-H.W.); (N.-W.T.)
| | - Chi-Jung Chen
- Taichung Branch, Forestry and Nature Conservation Agency, Ministry of Agriculture, Taichung 402212, Taiwan; (C.-J.C.); (H.-Y.C.)
| | - Hung-Yi Chang
- Taichung Branch, Forestry and Nature Conservation Agency, Ministry of Agriculture, Taichung 402212, Taiwan; (C.-J.C.); (H.-Y.C.)
| | - Sheng-Yang Wang
- Special Crop and Metabolome Discipline Cluster, Academy Circle Economy, National Chung Hsing University, Taichung 402202, Taiwan; (C.-H.W.); (N.-W.T.)
- Department of Forestry, National Chung Hsing University, Taichung 402202, Taiwan
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei City 115201, Taiwan
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2
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Reda N, Elshewy A, El-Askary HI, Mohamed KO, Helwa AA. Design, synthesis, and biological evaluation of new pyrimidine-5-carbonitrile derivatives as novel anti-cancer, dual EGFR WT/COX-2 inhibitors with docking studies. RSC Adv 2023; 13:32296-32320. [PMID: 37928843 PMCID: PMC10620772 DOI: 10.1039/d3ra06088h] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/20/2023] [Indexed: 11/07/2023] Open
Abstract
A novel series of pyrimidine-5-carbonitrile derivatives was designed, synthesized, then evaluated for their cytotoxic activity as novel anti-cancer with dual EGFRWT/COX-2 inhibitors. Two compounds 4e and 4f disclosed the highest activity against all NCI60 panel cell lines. They were most potent against Colo 205 (IC50 = 1.66, and 1.83 μM), Sequentially. The most potent two compounds disturbed cell cycle of Colo-205 cells by blocking the G1 phase, coupled with increased annexin-Vstained cells which indicated the increasing in percentage of apoptosis. In addition, 4e and 4f increase the concentration of caspase-3 by 10, and 8-fold compared to control, respectively. Moreover, the two candidate compounds were screened for cytotoxicity on normal epithelial colon cells; fortunately, they were found to be safe. Molecular docking study displayed that these compounds bound to the active site as EGFRWT/COX-2 inhibitors. Furthermore, 3D pharmacophore mapping disclosed many shared features between the most potent candidates 4e and 4f and the standard EGFRWT/COX-2 inhibitors; erlotinib, and celecoxib, respectively. Finally, the physicochemical parameter was calculated for the most potent novel anticancer candidates and the SwissAdme parameter showed that the newly synthesized compounds have good drug-likeness properties.
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Affiliation(s)
- Nada Reda
- Pharmaceutical Organic Chemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology (MUST) 6th of October City Egypt
| | - Ahmed Elshewy
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University Kasr El-Aini Street Cairo 11562 Egypt
- Department of Medicinal Chemistry, Faculty of Pharmacy, Galala University New Galala 43713 Egypt
| | - Hesham I El-Askary
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University Kasr El-Aini Street Cairo 11562 Egypt
| | - Khaled O Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University Kasr El-Aini Street Cairo 11562 Egypt
- Pharmaceutical Chemistry Department, Faculty of Pharmacy. Sinai University (Arish Branch) El Arish Egypt
| | - Amira A Helwa
- Pharmaceutical Organic Chemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology (MUST) 6th of October City Egypt
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3
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Hadj Mohamed A, Pinon A, Lagarde N, Goya Jorge E, Mouhsine H, Msaddek M, Liagre B, Sylla-Iyarreta Veitía M. Novel Set of Diarylmethanes to Target Colorectal Cancer: Synthesis, In Vitro and In Silico Studies. Biomolecules 2022; 13:54. [PMID: 36671439 PMCID: PMC9855432 DOI: 10.3390/biom13010054] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/17/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Distinctive structural, chemical, and physical properties make the diarylmethane scaffold an essential constituent of many active biomolecules nowadays used in pharmaceutical, agrochemical, and material sciences. In this work, 33 novel diarylmethane molecules aiming to target colorectal cancer were designed. Two series of functionalized olefinic and aryloxy diarylmethanes were synthesized and chemically characterized. The synthetic strategy of olefinic diarylmethanes involved a McMurry cross-coupling reaction as key step and the synthesis of aryloxy diarylmethanes included an O-arylation step. A preliminarily screening in human colorectal cancer cells (HT-29 and HCT116) and murine primary fibroblasts (L929) allowed the selection, for more detailed analyses, of the three best candidates (10a, 10b and 12a) based on their high inhibition of cancer cell proliferation and non-toxic effects on murine fibroblasts (<100 µM). The anticancer potential of these diarylmethane compounds was then assessed using apoptotic (phospho-p38) and anti-apoptotic (phospho-ERK, phospho-Akt) cell survival signaling pathways, by analyzing the DNA fragmentation capacity, and through the caspase-3 and PARP cleavage pro-apoptotic markers. Compound 12a (2-(1-(4-methoxyphenyl)-2-(4-(trifluoromethyl)phenyl) vinyl) pyridine, Z isomer) was found to be the most active molecule. The binding mode to five biological targets (i.e., AKT, ERK-1 and ERK-2, PARP, and caspase-3) was explored using molecular modeling, and AKT was identified as the most interesting target. Finally, compounds 10a, 10b and 12a were predicted to have appropriate drug-likeness and good Absorption, Distribution, Metabolism and Excretion (ADME) profiles.
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Affiliation(s)
- Ameni Hadj Mohamed
- Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (GBCM, EA 7528) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
- Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité (LR11ES39) Université de Monastir Avenue de l’Environnement, Monastir 5019, Tunisia
| | - Aline Pinon
- Univ. Limoges, LABCiS, UR 22722, Faculté de Pharmacie, F-87000 Limoges, France
| | - Nathalie Lagarde
- Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (GBCM, EA 7528) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
| | - Elizabeth Goya Jorge
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Av. de Cureghem 10 (B43b), 4000 Liège, Belgium
| | - Hadley Mouhsine
- Peptinov, Pépinière Paris Santé Cochin, Hôpital Cochin, 29 rue du Faubourg Saint Jacques, 75014 Paris, France
| | - Moncef Msaddek
- Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité (LR11ES39) Université de Monastir Avenue de l’Environnement, Monastir 5019, Tunisia
| | - Bertrand Liagre
- Univ. Limoges, LABCiS, UR 22722, Faculté de Pharmacie, F-87000 Limoges, France
| | - Maité Sylla-Iyarreta Veitía
- Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (GBCM, EA 7528) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
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4
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Nakazaki A, Kawai M, Nishikawa T. Structural verification of petromyzestrosterol by total syntheses of both C14-epimers of its 3- O-methyl derivative. Org Biomol Chem 2022; 20:6432-6435. [PMID: 35880642 DOI: 10.1039/d2ob01047j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structure of petromyzestrosterol, a pheromonal steroid of the sea lamprey, was verified by total syntheses of both C14-epimers of its 3-O-methyl derivative. The key features of our synthesis involve (1) a highly stereoselective Mizoroki-Heck reaction to unite the A- and CD-ring segments and (2) Friedel-Crafts-type cyclodehydration to construct the B-ring. Petromyzestrosterol is concluded to bear an α-configured C14 hydroxy group based on a comparison of NMR data of both the synthesized C14-epimers of the 3-O-methyl derivative with those of the natural petromyzestrosterol. The downfield shifts of C9 and C12 via the γ-gauche effect in the 14β-isomer would enable the structural elucidation of C14 in the 14-hydroxy estrogenic steroids.
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Affiliation(s)
- Atsuo Nakazaki
- Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8601, Japan.,Faculty of Science and Engineering, Iwate University, Ueda, Morioka 020-8551, Japan.
| | - Maho Kawai
- Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8601, Japan
| | - Toshio Nishikawa
- Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8601, Japan
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5
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Mahore A, Kamboj P, Kaleem M, Amir M. Therapeutic management of arthritis: A review on structural and target‐based approaches. Arch Pharm (Weinheim) 2022; 355:e2200182. [DOI: 10.1002/ardp.202200182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Anjali Mahore
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Payal Kamboj
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Mohammad Kaleem
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Mohammad Amir
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
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6
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Bailly C. A world tour in the name of natural products. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 100:154080. [PMID: 35405614 DOI: 10.1016/j.phymed.2022.154080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 03/22/2022] [Accepted: 03/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Names of natural products (NP) are usually given depending on the species of origin, be it a plant, a marine organism or a microbial species. In some cases, names have been given with reference to people, animals, music, foods or places. Many NP refer to countries, cities or specific places such as mountains, deserts, seas and oceans. PURPOSE On the basis of NP names, a world tour has been imagined referring to more than one hundred NP with names evocative of over 50 countries and regions. RESULTS The world tour goes from UK (britannin) to Italy (vaticanol) in Europe, from Uganda (ugandoside) to Senegal (senegalene, senegalenines) in Africa, from Brazil (brasilin) to Chile (santiaguine) in South America, from Utah (utahin) to Florida (floridanolide) in the US. It includes Central America (mexicanin, panamine) and the Caribbean islands (jamaicin, bahamaolides). It also crosses Alaska (alaskene) and Canada (quebecol, canadaline). The tour continues throughout Asia, from Thailand (thailandine) to China (Chinaldine) and Pakistan (pakistanamine), to finally reaches Oceania with Australia (australigenin) and Vanuatu (vanuatine), among other countries. This virtual journey, without bordure or wall, brings us to the highest mountains (himalayamine), the deepest oceans (pacificins) and the largest deserts (desertomycin). CONCLUSION In the current period of COVID-19 pandemia, with restricted opportunities for international travels, this NP name-based virtual journey offers a world tour to learn more from nature and to inspire scientists to contribute to the field of NP discovery and drug design. There are also limitations associated with the use of trivial names for NP. NP names can be further exploited for teaching and learning.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Scientific Consulting Office, Lille (Wasquehal) 59290, France.
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7
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Antipsoriatic Potential of Quebecol and Its Derivatives. Pharmaceutics 2022; 14:pharmaceutics14061129. [PMID: 35745702 PMCID: PMC9227144 DOI: 10.3390/pharmaceutics14061129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 11/17/2022] Open
Abstract
Psoriasis is a chronic inflammatory skin disease mainly characterized by the hyperproliferation and abnormal differentiation of the epidermal keratinocytes. An interesting phenolic compound, namely quebecol (2,3,3-tri-(3-methoxy-4-hydroxyphenyl)-1-propanol) (compound 1, CPD1), was isolated from maple syrup in 2011 and was recently synthesized. Quebecol and its derivatives ethyl 2,3,3-tris(3-hydroxy-4-methoxyphenyl)propenoate (compound 2, CPD2) and bis(4-hydroxy-3-methoxyphenyl)methane (compound 3, CPD3) have shown antiproliferative and anti-inflammatory potential, making them promising candidates for the treatment of psoriasis. This study aimed to evaluate the antipsoriatic potential of quebecol and its derivatives on psoriatic skin substitutes produced according to the self-assembly method. A sulforhodamine B (SRB) assay determining the concentration that inhibits 20% of cell growth (IC20) was performed for CPD1, CPD2 and CPD3, and their IC20 values were 400, 150 and 350 μM, respectively. At these concentrations, cell viability was 97%, 94% and 97%, respectively. The comparative control methotrexate (MTX) had a cell viability of 85% at a concentration of 734 μM. Histological analyses of psoriatic skin substitutes treated with CPD1, CPD2 and CPD3 exhibited significantly reduced epidermal thickness compared with untreated psoriatic substitutes, which agreed with a decrease in keratinocyte proliferation as shown by Ki67 immunofluorescence staining. The immunofluorescence staining of differentiation markers (keratin 14, involucrin and loricrin) showed improved epidermal differentiation. Taken together, these results highlight the promising potential of quebecol and its derivatives for the treatment of psoriasis.
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8
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Smolobochkin AV, Yakhshilikova LJ, Bekrenev DD, Gazizov AS, Burilov AR, Pudovik MA. Reactions of Aminoacetals with C-Nucleophiles as a New Method for the Synthesis of Di(het)arylmethane Derivatives with a Taurine Fragment. RUSS J GEN CHEM+ 2022; 92:161-165. [PMID: 35308085 PMCID: PMC8921706 DOI: 10.1134/s1070363222020049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 11/23/2022]
Affiliation(s)
- A. V. Smolobochkin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
| | | | - D. D. Bekrenev
- Kazan National Research Technological University, 420015 Kazan, Russia
| | - A. S. Gazizov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
| | - A. R. Burilov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
| | - M. A. Pudovik
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
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9
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Cardinal S, Ben Lagha A, Azelmat J, Grenier D. Quebecol Shows Potential to Alleviate Periodontal Tissue Damage and Promote Bone Formation in In Vitro Models. ACS OMEGA 2021; 6:27791-27797. [PMID: 34722979 PMCID: PMC8552349 DOI: 10.1021/acsomega.1c03312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/30/2021] [Indexed: 05/03/2023]
Abstract
Quebecol is a polyphenolic compound initially isolated from Canadian maple syrup in 2011. Recently, our group demonstrated in a macrophage model that quebecol inhibits the secretion of pro-inflammatory cytokines and reduces the activation of the NF-κB transcription factor. In this study, we further explored the therapeutic potential of quebecol against periodontal disease, an inflammatory disorder of bacterial origin affecting tooth-supporting tissues. More specifically, the effects of this natural compound on matrix metalloproteinase (MMP) activity and macrophage secretion, as well as on the mineralization activity of osteoblasts (bone-forming cells), were investigated. Results showed that exposing lipopolysaccharide (LPS)-treated macrophages to quebecol led to a significant decrease in the secretion of MMP-8 and MMP-9. In addition, quebecol dose dependently inhibited the catalytic activity of MMP-9. Quebecol also enhanced the mineralization activity of osteoblasts. This study brought forward additional evidence to support the potential of quebecol as a nutraceutical agent against periodontitis.
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Affiliation(s)
- Sébastien Cardinal
- Département
de biologie, chimie et géographie, Université du Québec à Rimouski, 300 allée des Ursulines, Rimouski, QC, Canada G5L 3A1
- . Tel: 418-723-1986, Ext.1355
| | - Amel Ben Lagha
- Groupe
de recherche en écologie buccale, Faculté de médecine
dentaire, Université Laval, 2420 rue de la Terrasse, Québec, QC, Canada G1V 0A6
| | - Jabrane Azelmat
- Groupe
de recherche en écologie buccale, Faculté de médecine
dentaire, Université Laval, 2420 rue de la Terrasse, Québec, QC, Canada G1V 0A6
| | - Daniel Grenier
- Groupe
de recherche en écologie buccale, Faculté de médecine
dentaire, Université Laval, 2420 rue de la Terrasse, Québec, QC, Canada G1V 0A6
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10
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Morikawa D, Morii K, Yasuda Y, Mori A, Okano K. Convergent Total Synthesis of Lamellarins and Their Congeners. J Org Chem 2020; 85:8603-8617. [PMID: 32462869 DOI: 10.1021/acs.joc.0c00998] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A convergent total synthesis of lamellarins S and Z is described. The synthesis features a halogen dance of an easily accessible α,β-dibromopyrrole promoted by an ester moiety. The resultant β,β'-dibromopyrrole undergoes a ligand-controlled Suzuki-Miyaura coupling to provide a range of diarylated pyrrole derivatives. The established synthetic method was also applicable to the synthesis of ningalin B and lukianols A and B.
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Affiliation(s)
- Daiki Morikawa
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Kazuki Morii
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Yuto Yasuda
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Atsunori Mori
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan.,Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Kentaro Okano
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
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11
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Wu PQ, Li B, Yu YF, Su PJ, Liu X, Zhang ZP, Zhi DJ, Qi FM, Fei DQ, Zhang ZX. Isolation, Characterization, and Possible Anti-Alzheimer's Disease Activities of Bisabolane-Type Sesquiterpenoid Derivatives and Phenolics from the Rhizomes of Curcuma longa. Chem Biodivers 2020; 17:e2000067. [PMID: 32154990 DOI: 10.1002/cbdv.202000067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/09/2020] [Indexed: 01/29/2023]
Abstract
One new bisabolane-type sesquiterpenoid, together with four known bisabolane-type sesquiterpenoid derivatives and seven phenolics, was isolated from the rhizomes of Curcuma longa. Their structures were elucidated by extensive spectroscopic (IR, HR-ESI-MS, and NMR) data analysis. The possible anti-Alzheimer's disease (AD) activities of the isolated compounds were also evaluated using Caenorhabditis elegans AD pathological model, and 1β-hydroxybisabola-2,10-dien-4-one had the highest possible anti-AD activity.
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Affiliation(s)
- Pei-Qian Wu
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Bing Li
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Yi-Fan Yu
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Pan-Jie Su
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Xu Liu
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Zong-Ping Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - De-Juan Zhi
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Feng-Ming Qi
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Dong-Qing Fei
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Zhan-Xin Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, P. R. China
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12
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Akhtar W, Nainwal LM, Kaushik SK, Akhtar M, Shaquiquzzaman M, Almalki F, Saifullah K, Marella A, Alam MM. Methylene‐bearing sulfur‐containing cyanopyrimidine derivatives for treatment of cancer: Part‐II. Arch Pharm (Weinheim) 2020; 353:e1900333. [DOI: 10.1002/ardp.201900333] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 01/21/2023]
Affiliation(s)
- Wasim Akhtar
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
| | - Lalit M. Nainwal
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
| | - Sumit K. Kaushik
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
| | - Mymoona Akhtar
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
| | - Mohammad Shaquiquzzaman
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
| | - Faisal Almalki
- Department of Pharmaceutical Chemistry, College of PharmacyUmm Al‐Qura UniversityMecca Saudi Arabia
| | - Khalid Saifullah
- Department of Pharmaceutical Chemistry, College of PharmacyUmm Al‐Qura UniversityMecca Saudi Arabia
| | - Akranth Marella
- Department of Regulatory AffairsGenpact India Private LimitedMumbai India
| | - Mohammad M. Alam
- Drug Design and Medicinal Chemistry Laboratory, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia HamdardNew Delhi India
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13
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Bari A, Grenier D, Azelmat J, Syed SA, Al‐Obaid AM, Hosten EC. Synthesis and anti‐inflammatory activity of diversified heterocyclic systems. Chem Biol Drug Des 2019; 94:1750-1759. [DOI: 10.1111/cbdd.13576] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/20/2019] [Accepted: 05/26/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Ahmed Bari
- Department of Pharmaceutical Chemistry College of Pharmacy King Saud University Riyadh Saudi Arabia
- Research Center College of Pharmacy King Saud University Riyadh Saudi Arabia
| | - Daniel Grenier
- Oral Ecology Research Group Faculty of Dentistry Université Laval Quebec City Quebec Canada
| | - Jabrane Azelmat
- Oral Ecology Research Group Faculty of Dentistry Université Laval Quebec City Quebec Canada
| | - Saeed Ali Syed
- Department of Pharmaceutical Chemistry College of Pharmacy King Saud University Riyadh Saudi Arabia
- Research Center College of Pharmacy King Saud University Riyadh Saudi Arabia
| | - Abdulrahman M. Al‐Obaid
- Department of Pharmaceutical Chemistry College of Pharmacy King Saud University Riyadh Saudi Arabia
| | - Eric C. Hosten
- Department of Chemistry Nelson Mandela University Port Elizabeth South Africa
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One-Pot Synthesis of Novel Dibenzoxanthenes, Diarylbutanes, and Calix[4]resorcinarenes via Consecutive Pyrrolidine Ring-Closure/Ring-Opening Reactions. J CHEM-NY 2019. [DOI: 10.1155/2019/3424319] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Herein, we report the approach to the otherwise hardly accessible dibenzoxanthenes, diarylbutanes, and calix[4]resorcinarenes possessing urea moieties based on the reaction of N-(4,4-diethoxybutyl)ureas with electron-rich aromatics in strongly acidic media. Unlike the previously developed methods, the proposed approach benefits from one-pot procedure and allows to obtain the target compounds with much higher yields.
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15
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Smolobochkin AV, Gazizov AS, Burilov AR, Pudovik MA. Reaction of Sesamol with N-(3,3-Diethoxypropyl)ureas. Synthesis of Diarylpropanes. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019030175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Anti-inflammatory activity of dimethyl octenol and oleanene tetrol isolated from Trianthema decandra L. Mol Biol Rep 2018; 45:547-561. [PMID: 29797173 DOI: 10.1007/s11033-018-4193-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/14/2018] [Indexed: 10/16/2022]
Abstract
Dimethyl octenol from chloroform extract and oleanene tetrol from water extract of Trianthema decandra (TD) were isolated and characterized by using HPLC, UV, FT-IR, NMR, LC-MS and CHNS, their structure were elucidated from their respective spectral data. The anti-inflammatory activity of chloroform extract, water extract, dimethyl octenol and oleanene tetrol of T. decandra were studied and underlying cellular and molecular mechanisms of action were investigated in vitro and in vivo using macrophage-like cell line (RAW264.7 cells) and type II collagen induced arthritis mice models. Nitric oxide production was inhibited and TNF-α secretion was supressed in stimulated RAW cells treated with the chloroform extract and dimethyl octenol of T. decandra. Further, the chloroform and water extract, dimethyl octenol and oleanene tetrol inhibited protein denaturation and stabilized HRBC membranes in vitro. Reduction in inflammation as a measure of paw diameter was recorded in all the treated animals when compared to control animals. Catalase, peroxidase and glutathione peroxidase levels significantly increased in the joint tissue of treated groups. The possible mechanism of action of these compounds was studied using in silico molecular docking methods with phospholipase A2 (PLA2), cycloxygenase-1 (COX-1) and cycloxygenase-2 (COX-2) as targets. Among the three target proteins, the inhibition of the inflammatory protein PLA2 and COX-2 towards dimethyl octenol and oleanene tetrol respectively. Our results contribute towards confirmation of the traditional use of TD and its compounds for the therapy of rheumatoid arthritis and other inflammatory joint disorders.
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17
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Li S, Niu H, Qiao Y, Zhu R, Sun Y, Ren Z, Yuan H, Gao Y, Li Y, Chen W, Zhou J, Lou H. Terpenoids isolated from Chinese liverworts Lepidozia reptans and their anti-inflammatory activity. Bioorg Med Chem 2018; 26:2392-2400. [DOI: 10.1016/j.bmc.2018.03.040] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/19/2018] [Accepted: 03/26/2018] [Indexed: 01/09/2023]
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18
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Kamble RB, Devalankar D, Suryavanshi G. Two stereocentered HKR of anti-β,β′-diphenylpropanoxirane and anti-3-phenylethyloxiranes catalysed by Co(iii)(salen)-OAc complex: enantioselective synthesis of (+)-sertraline and (+)-naproxen. NEW J CHEM 2018. [DOI: 10.1039/c8nj01616j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Two stereocentered HKR of anti-β,β′-diphenylmethyloxirane and anti-3-phenylethyloxiranes gives enantiopure anti-1,2-diols and oxiranes. This method is utilised for the synthesis of (+)-sertraline and (+)-naproxen.
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Affiliation(s)
- Rohit B. Kamble
- Chemical Engineering and Process Development Division
- National Chemical Laboratory
- Pune-411008
- India
- Academy of Scientific & Innovative Research
| | | | - Gurunath Suryavanshi
- Chemical Engineering and Process Development Division
- National Chemical Laboratory
- Pune-411008
- India
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19
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Liu Y, Rose KN, DaSilva NA, Johnson SL, Seeram NP. Isolation, Identification, and Biological Evaluation of Phenolic Compounds from a Traditional North American Confectionery, Maple Sugar. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:4289-4295. [PMID: 28494583 DOI: 10.1021/acs.jafc.7b01969] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Maple sap, collected from the sugar maple (Acer saccharum) tree, is boiled to produce the popular plant-derived sweetener, maple syrup, which can then be further evaporated to yield a traditional North American confectionery, maple sugar. Although maple sap and maple syrup have been previously studied, the phytochemical constituents of maple sugar are unknown. Herein, 30 phenolic compounds, 1-30, primarily lignans, were isolated and identified (by HRESIMS and NMR) from maple sugar. The isolates included the phenylpropanoid-based lignan tetramers (erythro,erythro)-4″,4‴-dihydroxy-3,3',3″,3‴,5,5'-hexamethoxy-7,9';7',9-diepoxy-4,8″;4',8‴-bisoxy-8,8'-dineolignan-7″,7‴,9″,9‴-tetraol, 29, and (threo,erythro)-4″,4‴-dihydroxy-3,3',3″,3‴,5,5'-hexamethoxy-7,9';7',9-diepoxy-4,8″;4',8‴-bisoxy-8,8'-dineolignan-7″,7‴,9″,9‴-tetraol, 30, neither of which have been identified from maple sap or maple syrup before. Twenty of the isolates (selected on the basis of sample quantity available) were evaluated for their potential biological effects against lipopolysaccharide-induced inflammation in BV-2 microglia in vitro and juglone-induced oxidative stress in Caenorhabditis elegans in vivo. The current study increases scientific knowledge of possible bioactive compounds present in maple-derived foods including maple sugar.
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Affiliation(s)
- Yongqiang Liu
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , 7 Greenhouse Road, Kingston, Rhode Island 02881, United States
| | - Kenneth N Rose
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , 7 Greenhouse Road, Kingston, Rhode Island 02881, United States
| | - Nicholas A DaSilva
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , 7 Greenhouse Road, Kingston, Rhode Island 02881, United States
| | - Shelby L Johnson
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , 7 Greenhouse Road, Kingston, Rhode Island 02881, United States
| | - Navindra P Seeram
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , 7 Greenhouse Road, Kingston, Rhode Island 02881, United States
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