1
|
He R, Zhang H, Zhu H, Shi D, Yang W, Feng S, Zhang X, Fu Z. Direct Access to 3,4,6-Trisubstituted 2-Pyrones via Carbene Catalysis. J Org Chem 2024; 89:12822-12826. [PMID: 39163408 DOI: 10.1021/acs.joc.4c01429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
An N-heterocyclic carbene-catalyzed [4 + 2] annulation of β,γ-unsaturated α-keto esters and phenylacetate esters was developed for the direct and efficient construction of 2-pyrones. This approach provides a practical synthesis pathway for various 3,4,6-trisubstituted 2-pyrones in moderate to good yields and features broad substrate scope and good functional group tolerance. Moreover, the products can also be readily transformed to naphthalene and acylamide.
Collapse
Affiliation(s)
- Ruolan He
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Hailong Zhang
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Haibin Zhu
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Dongping Shi
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Weiqi Yang
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Siru Feng
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Xiaoxiang Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhenqian Fu
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| |
Collapse
|
2
|
Wei SS, Lai JY, Chen C, Zhang YJ, Nong XM, Qiu KD, Duan FF, Zou ZX, Tan HB. Sesquiterpenes and α-pyrones from an endophytic fungus Xylaria curta YSJ-5. PHYTOCHEMISTRY 2024; 220:114011. [PMID: 38367793 DOI: 10.1016/j.phytochem.2024.114011] [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: 09/24/2023] [Revised: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 02/19/2024]
Abstract
Chemical investigation of the culture extract of an endophyte Xylaria curta YSJ-5 from Alpinia zerumbet (Pers.) Burtt. et Smith resulted in the isolation of eight previously undescribed compounds including five eremophilane sesquiterpenes xylarcurenes A-E, one norsesquiterpene xylarcurene F, and two α-pyrone derivatives xylarpyrones A-B together with eight known related derivatives. Their chemical structures were extensively established based on the 1D- and 2D-NMR spectroscopic analysis, modified Mosher's method, electronic circular dichroism calculations, single-crystal X-ray diffraction experiments, and the comparison with previous literature data. All these compounds were tested for in vitro cytotoxic, anti-inflammatory, α-glucosidase inhibitory, and antibacterial activities. As a result, 6-pentyl-4-methoxy-pyran-2-one was disclosed to display significant antibacterial activity against Staphylococcus aureus and methicillin-resistant S. aureus with minimal inhibitory concentration value of 6.3 μg/mL.
Collapse
Affiliation(s)
- Shan-Shan Wei
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jia-Ying Lai
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Chen
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; Xiangya School of Pharmaceutical Sciences, Central South University, Changsha Hunan 410013, China
| | - Yan-Jiang Zhang
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xin-Miao Nong
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Kai-Di Qiu
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fang-Fang Duan
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Zhen-Xing Zou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha Hunan 410013, China.
| | - Hai-Bo Tan
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; National Engineering Research Center of Navel Orange, Gannan Normal University, Ganzhou 341000, China; Xiangya School of Pharmaceutical Sciences, Central South University, Changsha Hunan 410013, China.
| |
Collapse
|
3
|
Sebhaoui J, El Bakri Y, Lai CH, Karthikeyan S, Anouar EH, Mague JT, Essassi EM. Unexpected synthesis of novel 2-pyrone derivatives: crystal structures, Hirshfeld surface analysis and computational studies. J Biomol Struct Dyn 2020; 39:4859-4877. [PMID: 32571166 DOI: 10.1080/07391102.2020.1780943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Here we report synthesis of three new compounds namely, 1-acetyl-1H-benzimidazolo-2(3H)-one (I), N-(5-acetyl-6-methyl-2-oxo-2H-pyran-4-yl)-N-(2-acetamidophenyl)acetamide (II) and N-(2-acetamidophenyl)-N-2-oxo-2H-pyran-4-yl)acetamide (III) have been synthesized and characterized by single crystal X-ray diffraction. Compounds I and II crystallize in the monoclinic space groups P21/n, and P21/c, respectively, while III crystallizes in the triclinic space group P-1. The theoretical parameters of I-III have been calculated through density functional theory (DFT) by using the hybrid functional B3LYP and basis set 6-311++G**. These theoretical parameters have been compared with the experimental ones obtained by XRD. The significant intermolecular interactions arising in crystal packing are rationalized by means of the Hirshfeld surface analysis method. The major intermolecular contacts in the Hirshfeld surfaces of I-III are from H…H contacts. In addition, binding modes of I-III within Tyrosine-protein kinase JAK2 were investigated using molecular docking and molecular dynamics simulation studies.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Jihad Sebhaoui
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| | - Youness El Bakri
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco.,South Ural State University, Chelyabinsk, Russian Federation
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Subramani Karthikeyan
- Organic Chemistry Department, Science Faculty, RUDN University, Moscow, Russian Federation
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - El Mokhtar Essassi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| |
Collapse
|
4
|
Cui L, Cheng Z, Liu Y, Dai Y, Pang Y, Jiao Y, Ke X, Cui W, Zhang Q, Shi J, Fu L. Overexpression of PDK2 and PDK3 reflects poor prognosis in acute myeloid leukemia. Cancer Gene Ther 2020; 27:15-21. [PMID: 30578412 DOI: 10.1038/s41417-018-0071-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/09/2018] [Accepted: 11/17/2018] [Indexed: 02/05/2023]
Abstract
Acute myeloid leukemia (AML) is a hematological malignancy characterized by the proliferation of immature myeloid cells, with impaired differentiation and maturation. Pyruvate dehydrogenase kinase (PDK) is a pyruvate dehydrogenase complex (PDC) phosphatase inhibitor that enhances cell glycolysis and facilitates tumor cell proliferation. Inhibition of its activity can induce apoptosis of tumor cells. Currently, little is known about the role of PDKs in AML. Therefore, we screened The Cancer Genome Atlas (TCGA) database for de novo AML patients with complete clinical information and PDK family expression data, and 84 patients were included for the study. These patients did not undergo allogeneic hematopoietic stem cell transplantation (allo-HSCT). Univariate analysis showed that high expression of PDK2 was associated with shorter EFS (P = 0.047), and high expression of PDK3 was associated with shorter OS (P = 0.026). In multivariate analysis, high expression of PDK3 was an independent risk factor for EFS and OS (P < 0.05). In another TCGA cohort of AML patients who underwent allo-HSCT (n = 71), PDK expression was not associated with OS (all P > 0.05). Our results indicated that high expressions of PDK2 and PDK3, especially the latter, were poor prognostic factors of AML, and the effect could be overcome by allo-HSCT.
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/analysis
- Biomarkers, Tumor/genetics
- Bone Marrow/pathology
- Datasets as Topic
- Disease-Free Survival
- Female
- Gene Expression Regulation, Leukemic
- Hematopoietic Stem Cell Transplantation
- Humans
- Kaplan-Meier Estimate
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/therapy
- Male
- Middle Aged
- Prognosis
- Pyruvate Dehydrogenase Acetyl-Transferring Kinase/analysis
- Pyruvate Dehydrogenase Acetyl-Transferring Kinase/genetics
- Transplantation, Homologous
- Young Adult
Collapse
Affiliation(s)
- Longzhen Cui
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China
| | - Zhiheng Cheng
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
- Laboratory of Environmental Medicine and Developmental Toxicology, Shantou University Medical College, Shantou, 515041, China
| | - Yan Liu
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Yifeng Dai
- Laboratory of Environmental Medicine and Developmental Toxicology, Shantou University Medical College, Shantou, 515041, China
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, Netherlands
| | - Yifan Pang
- Department of Medicine, William Beaumont Hospital, Royal Oak, MI, 48073, USA
| | - Yang Jiao
- Life Sciences Institute and Innovation Center for Cell Signaling Network, Zhejiang University, Hangzhou, 310058, China
| | - Xiaoyan Ke
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China
| | - Wei Cui
- Department of Clinical Laboratory, Beijing Haidian Hospital, Beijing Haidian Section of Peking University Third Hospital, Beijing, 100080, China
| | - Qingyi Zhang
- Department of Hematology of Air Force PLA General Hospital, Beijing, China
| | - Jinlong Shi
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
- Department of Biomedical Engineering, Chinese PLA General Hospital, Beijing, 100853, China
| | - Lin Fu
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China.
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China.
| |
Collapse
|
5
|
Bhat ZS, Rather MA, Maqbool M, Lah HU, Yousuf SK, Ahmad Z. α-pyrones: Small molecules with versatile structural diversity reflected in multiple pharmacological activities-an update. Biomed Pharmacother 2017; 91:265-277. [PMID: 28460229 DOI: 10.1016/j.biopha.2017.04.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 03/18/2017] [Accepted: 04/10/2017] [Indexed: 12/15/2022] Open
Abstract
The investigations in the chemistry and biology of α-pyrone (2-pyrone) are of vital importance as they constitute an essential pharmacophore in many naturally occurring and biologically active synthetic agents. They are a promising class of biorenewable platform chemicals that provide access to an array of chemical products and intermediates. Literature survey reveals that a simple change in the substitution pattern on the 2-pyrone ring system often leads to diverse biological activities. In this review, we present a brief overview of 2-pyrone pharmacophore followed by highlighting their pharmacological properties and potential applicability till date. Particular attention is focused on the distinctive chemotherapeutic activities of 2-pyrones as anti-HIV, anti-TB and anti-cancer agents followed by their potential role against neurodegeneration, hypercholesterolemia, microbial infections, chronic obstructive lung disease, inflammation, antinociception and immunomodulation. Since 2005, when 2-pyrones came in limelight, their detailed pharmacological activities have been well documented. This review has mainly been prepared on the basis of original reports published in recent two decades with an aim to attract the attention of researchers towards this versatile scaffold for future endeavors that may lead to the development of potential drug candidates against above diseases.
Collapse
Affiliation(s)
- Zubair Shanib Bhat
- Clinical Microbiology and PK/PD Division, Council of scientific and industrial research (CSIR) -Indian Institute of Integrative Medicine (IIIM), Sanatnagar, Srinagar, 190005, India; Academy of Scientific and Innovative Research (AcSIR), Indian Institute of Integrative Medicine (CSIR), Sanatnagar Srinagar, Jammu and Kashmir 190005, India
| | - Muzafar Ahmad Rather
- Clinical Microbiology and PK/PD Division, Council of scientific and industrial research (CSIR) -Indian Institute of Integrative Medicine (IIIM), Sanatnagar, Srinagar, 190005, India
| | - Mubashir Maqbool
- Clinical Microbiology and PK/PD Division, Council of scientific and industrial research (CSIR) -Indian Institute of Integrative Medicine (IIIM), Sanatnagar, Srinagar, 190005, India
| | - Hafiz Ul Lah
- Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, 190005, India
| | - Syed Khalid Yousuf
- Academy of Scientific and Innovative Research (AcSIR), Indian Institute of Integrative Medicine (CSIR), Sanatnagar Srinagar, Jammu and Kashmir 190005, India; Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, 190005, India
| | - Zahoor Ahmad
- Clinical Microbiology and PK/PD Division, Council of scientific and industrial research (CSIR) -Indian Institute of Integrative Medicine (IIIM), Sanatnagar, Srinagar, 190005, India; Academy of Scientific and Innovative Research (AcSIR), Indian Institute of Integrative Medicine (CSIR), Sanatnagar Srinagar, Jammu and Kashmir 190005, India.
| |
Collapse
|
6
|
Tian JF, Yu RJ, Li XX, Gao H, Guo LD, Tang JS, Yao XS. ¹H and ¹³C NMR spectral assignments of 2-pyrone derivatives from an endophytic fungus of sarcosomataceae. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2015; 53:866-871. [PMID: 26255790 DOI: 10.1002/mrc.4282] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- Jie-Feng Tian
- College of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, PR China
| | - Ru-Jian Yu
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, PR China
| | - Xiao-Xia Li
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, PR China
| | - Hao Gao
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, PR China
| | - Liang-Dong Guo
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, PR China
| | - Jin-Shan Tang
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, PR China
| | - Xin-Sheng Yao
- College of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, PR China
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, PR China
| |
Collapse
|
7
|
Faidallah HM, Taib LA, Albeladi SN, Rahman MEU, Al-Zahrani FA, Arshad MN, Asiri AM. Synthesis, Crystal Structures and Cytotoxic Activity of New 1,3,4,5-tetrahydro-2H-1,5-benzodiazepine Derivatives. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14396478950860] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The synthesis of a series of 1,3,4,5-tetrahydro-2H-1,5-benzodiazepine has been achieved by reaction of DHA (dehydroacetic acid), o-PDA (o-phenylenediamine) and aromatic aldehydes in the presence of a catalytic amount of TFA (trifluoroacetic acid). Four molecules were crystallised and their structures determined using single crystal X-ray crystallography The 15-benzodiazepines derivatives were evaluated for their in vitro cytotoxic effects.
Collapse
Affiliation(s)
- Hassan M. Faidallah
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Layla A. Taib
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Shams N.A. Albeladi
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Mohammed E. Ur Rahman
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Fatimah Ali Al-Zahrani
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Muhammad Nadeem Arshad
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
- Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Abdullah M. Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
- Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| |
Collapse
|
8
|
YOON JINSUN, KIM EUNSHIL, PARK BYEONGBAE, CHOI JUNGHYE, WON YOUNGWOONG, KIM SUJONG, LEE YOUNGYIUL. Anti-leukemic effect of sodium metaarsenite (KML001) in acute myeloid leukemia with breaking-down the resistance of cytosine arabinoside. Int J Oncol 2015; 46:1953-62. [DOI: 10.3892/ijo.2015.2899] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 12/29/2014] [Indexed: 11/06/2022] Open
|
9
|
|
10
|
Moghaddam FM, Mirjafary Z, Javan MJ, Motamen S, Saeidian H. Facile synthesis of highly substituted 2-pyrone derivatives via a tandem Knoevenagel condensation/lactonization reaction of β-formyl-esters and 1,3-cyclohexadiones. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.02.104] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|