1
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Crawford R, Baumann M. Telescoped Flow Synthesis of Azacyclic Scaffolds Exploiting the Chromoselective Photolysis of Vinyl Azides and Azirines. Chemistry 2024; 30:e202401491. [PMID: 38716703 DOI: 10.1002/chem.202401491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Indexed: 07/07/2024]
Abstract
An efficient chromoselective photochemical process is presented for the synthesis of 2H-azirines and 1,3-diazabicylo[3.1.0]hex-3-enes from readily available vinyl azides. The method exploits continuous flow photochemistry to enable the safe consumption of the hazardous azide group and provides uniform irradiation using high-power LEDs at 365-450 nm. Additionally, a scaled telescoped process has been developed providing access to drug-like 1,6-dihydropyrimidines and pyrimidines via integrated ring-expansion and oxidation reactions. Given the prevalence of various azacyclic targets in pharmaceutical, agrochemical and materials applications it is anticipated that this methodology will enable further exploitations of these important scaffolds.
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Affiliation(s)
- Ruairi Crawford
- University College Dublin, School of Chemistry, Science Centre South, D04 N2E5, Dublin, Ireland
| | - Marcus Baumann
- University College Dublin, School of Chemistry, Science Centre South, D04 N2E5, Dublin, Ireland
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2
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Teli G, Pal R, Maji L, Purawarga Matada GS, Sengupta S. Explanatory review on pyrimidine/fused pyrimidine derivatives as anticancer agents targeting Src kinase. J Biomol Struct Dyn 2024; 42:1582-1614. [PMID: 37144746 DOI: 10.1080/07391102.2023.2205943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/30/2023] [Indexed: 05/06/2023]
Abstract
The pyrimidine and fused pyrimidine ring systems play vital roles to inhibit the c-Src kinase. The Src kinase is made of different domains but the kinase domain is responsible for inhibition of Src kinase. In which the kinase domain is the main domain that is made of several amino acids. The Src kinase is inhibited by its inhibitors when it is activated by phosphorylation. Although dysregulation of Src kinase caused cancer in the late nineteenth century, medicinal chemists have not explored it extensively; therefore it is still regarded as a cult pathway. There are numerous FDA-approved drugs on the market, yet novel anticancer drugs are still in demand. Existing medications have adverse effects and drug resistance owing to rapid protein mutation. In this review, we discussed the activation process of Src kinase, chemistry of pyrimidine ring and its different synthetic routes, as well as the recent development in c-Src kinase inhibitors containing pyrimidine and their biological activity, SAR, and selectivity. The c-Src binding pocket has been predicted in detail to discover the vital amino acids which will interact with inhibitors. The potent derivatives were docked to discover the binding pattern. The derivative 2 established three hydrogen bonds with the amino acid residues Thr341 and Gln278 and had the greatest binding energy of -13.0 kcal/mol. The top docked molecules were further studied for ADMET studies. The derivative 1, 2, and 43 did not show any violation of Lipinski's rule. All derivatives used for the prediction of toxicity showed toxicity.
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Affiliation(s)
- Ghanshyam Teli
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
| | - Rohit Pal
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
| | - Lalmohan Maji
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
| | | | - Sindhuja Sengupta
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
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3
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Li J, Gu A, Nong XM, Zhai S, Yue ZY, Li MY, Liu Y. Six-Membered Aromatic Nitrogen Heterocyclic Anti-Tumor Agents: Synthesis and Applications. CHEM REC 2023; 23:e202300293. [PMID: 38010365 DOI: 10.1002/tcr.202300293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/19/2023] [Indexed: 11/29/2023]
Abstract
Cancer stands as a serious malady, posing substantial risks to human well-being and survival. This underscores the paramount necessity to explore and investigate novel antitumor medications. Nitrogen-containing compounds, especially those derived from natural sources, form a highly significant category of antitumor agents. Among these, antitumor agents with six-membered aromatic nitrogen heterocycles have consistently attracted the attention of chemists and pharmacologists. Accordingly, we present a comprehensive summary of synthetic strategies and clinical implications of these compounds in this review. This entails an in-depth analysis of synthesis pathways for pyridine, quinoline, pyrimidine, and quinazoline. Additionally, we explore the historical progression, targets, mechanisms of action, and clinical effectiveness of small molecule inhibitors possessing these structural features.
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Affiliation(s)
- Jiatong Li
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Ao Gu
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Xiao-Mei Nong
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Shuyang Zhai
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Zhu-Ying Yue
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Meng-Yao Li
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
| | - Yingbin Liu
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 160 Pujian Road, Shanghai, 200127, China
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4
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Liu Q, Liu M, Wang W. Recent progress of the synthesis methods of homo-trisubstituted pyrimidines compounds. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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5
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Nadar S, Khan T. Pyrimidine: An elite heterocyclic leitmotif in drug discovery-synthesis and biological activity. Chem Biol Drug Des 2022; 100:818-842. [PMID: 34914188 DOI: 10.1111/cbdd.14001] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 09/07/2021] [Accepted: 12/01/2021] [Indexed: 01/25/2023]
Abstract
Heterocyclic compounds bearing the pyrimidine core are of tremendous interest as they constitute an important class of natural and synthetic compounds exhibiting diverse useful biological activities that hold attractive potential for clinical translation as therapeutic agents in alleviation of a myriad of diseases. Heterocycles possessing a pyrimidine scaffold have piqued tremendous interest of organic and medicinal chemists owing to their privileged bioactivities. Drugs having the pyrimidine motif have manifested to exhibit gratifying biological activity like anticancer, antiviral, anti-inflammatory, antibacterial, and antihypertensive activities. This heterocycle, being a significant endogenous component of the body, the pyrimidine derivatives can easily interact with enzymes, genetic materials, and bio components within the cell. The landscape of FDA approved drugs, presently marketed incorporating the pyrimidine scaffold continues to evolve in number and diversity. There is a tremendous surge in discovery of new targets across many diseases especially those involving emerging resistance to clinically used battery of drugs. Pyrimidine scaffolds will continue to be explored expanding their chemical space portfolio in an effort to find novel drugs impacting these targets. This review aims to provide an elaborate recapitulation of the recent trends adopted to synthesize propitious pyrimidine incorporated hits and also focuses on the clinical significance reported for functionalized pyrimidine analogues that would quintessentially aid medicinal chemists for new research explorations in this arena.
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Affiliation(s)
- Sahaya Nadar
- Department of Pharmaceutical Chemistry, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Tabassum Khan
- Department of Pharmaceutical Chemistry and Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
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6
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Anjirwala SN, Parmar PS, Patel SK. Synthetic protocols for non-fused pyrimidines. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2137682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
| | - Parnas S. Parmar
- Department of Chemistry, Veer Narmad South Gujarat University, Surat, India
| | - Saurabh K. Patel
- Department of Chemistry, Veer Narmad South Gujarat University, Surat, India
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7
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KO Bu-mediated transition-metal-free synthesis of pyrimidines by selective three-component coupling reactions: A mechanistic insight. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Chang MY, Lin CY, Chen SM. Synthesis of 1‐Aryl Isoquinolinones or o‐Diaryl Pyrimidines via Bismuth Triflate‐Mediated Intermolecular Annulation of Arylacetic Acids with Nitroarylaldehydes or Trimethoxybenzene in the Presence of Acetonitrile. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Snizhko AD, Kyrychenko AV, Gladkov ES. Synthesis of Novel Derivatives of 5,6,7,8-Tetrahydroquinazolines Using α-Aminoamidines and In Silico Screening of Their Biological Activity. Int J Mol Sci 2022; 23:ijms23073781. [PMID: 35409144 PMCID: PMC8999073 DOI: 10.3390/ijms23073781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 02/05/2023] Open
Abstract
α-Aminoamidines are promising reagents for the synthesis of a diverse family of pyrimidine ring derivatives. Here, we demonstrate the use of α-aminoamidines for the synthesis of a new series of 5,6,7,8-tetrahydroquinazolines by their reaction with bis-benzylidene cyclohexanones. The reaction occurs in mild conditions and is characterized by excellent yields. It has easy workup, as compared to the existing methods of tetrahydroquinazoline preparation. Newly synthesized derivatives of 5,6,7,8-tetrahydroquinazoline bear protecting groups at the C2-tert-butyl moiety of a quinazoline ring, which can be easily cleaved, opening up further opportunities for their functionalization. Moreover, molecular docking studies indicate that the synthesized compounds reveal high binding affinity toward some essential enzymes of Mycobacterial tuberculosis, such as dihydrofolate reductase (DHFR), pantothenate kinase (MtPanK), and FAD-containing oxidoreductase DprE1 (MtDprE1), so that they may be promising candidates for the molecular design and the development of new antitubercular agents against multidrug-resistant strains of the Tubercle bacillus. Finally, the high inhibition activity of the synthesized compounds was also predicted against β-glucosidase, suggesting a novel tetrahydroquinazoline scaffold for the treatment of diabetes.
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Affiliation(s)
- Arsenii D. Snizhko
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
| | - Alexander V. Kyrychenko
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
| | - Eugene S. Gladkov
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
- State Scientific Institution “Institute for Single Crystals”, National Academy of Sciences of Ukraine, 60 Nauky Ave, 61072 Kharkiv, Ukraine
- Correspondence:
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10
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De R, Sengupta U, Antony Savarimuthu S, Misra S, Nanda J, Bera MK. A practical and cost-effective approach to polysubstituted pyrimidine derivatives via DBU mediated redox isomerization of propargyl alcohol and subsequent N-C-N fragment condensation. NEW J CHEM 2022. [DOI: 10.1039/d2nj00586g] [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
A straightforward, efficient yet effortless approach for the synthesis of structurally important triarylated pyrimidine derivatives has been successfully developed using secondary propargyl alcohol and commercially available amidines under mild basic...
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11
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Sun LW, Yu ZL, Luo XL, Ma M, Shen ZL, Chu XQ. Transition-metal-free hydroamination/defluorination/cyclization of perfluoroalkyl alkynes with amidines. Org Chem Front 2022. [DOI: 10.1039/d1qo01439k] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An efficient defluorinative cyclization strategy for the construction of perfluoroalkyl-substituted pyrimidines by using perfluoroalkyl alkynes and amidines as substrates was developed.
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Affiliation(s)
- Li-Wen Sun
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Zi-Lun Yu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Xin-Long Luo
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Mengtao Ma
- Department of Chemistry and Materials Science, College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Zhi-Liang Shen
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Xue-Qiang Chu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
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12
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Zhang MM, Zhan ZZ, Wang M, Wang HS, Huang GS. Direct Synthesis of 2,4,6‐Trisubstituted Pyrimidines
via
Base‐Mediated One‐Pot Multicomponent Reaction. ChemistrySelect 2021. [DOI: 10.1002/slct.202103621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ming M. Zhang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Zhen Z. Zhan
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Meng Wang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - He S. Wang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Guo S. Huang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
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13
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Guo W, Mei W, Liu G, Deng L, Zou X, Zhong Y, Zhuo X, Fan X, Zheng L. Base‐Promoted Three‐Component Cyclization and Coupling Strategy for the Synthesis of Substituted 3‐Aryl‐5‐thio‐1,3,4‐thiadiazole‐2‐thiones. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100745] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wei Guo
- Gannan Normal University Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province Economic & Technological Development Zone 341000 Ganzhou CHINA
| | - Weijie Mei
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Gongping Liu
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Ling Deng
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Xiaoying Zou
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Yumei Zhong
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Xiaoya Zhuo
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Xiaolin Fan
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Lvyin Zheng
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
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14
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Nguyen TK, Titov GD, Khoroshilova OV, Kinzhalov MA, Rostovskii NV. Light-induced one-pot synthesis of pyrimidine derivatives from vinyl azides. Org Biomol Chem 2021; 18:4971-4982. [PMID: 32558855 DOI: 10.1039/d0ob00693a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A one-pot procedure for the synthesis of tetrasubstituted dihydropyrimidine and pyrimidine derivatives from α-azidocinnamates was developed. The synthesis is based on the finding that the outcome of LED photolysis of α-azidocinnamates depends on the light wavelength employed. Blue light (455 nm) leads to the formation of 2H-azirines only, but violet light (395 nm), UV-A light (365 nm), or sunlight result in the transformation of the in situ formed 2H-azirines to 1,3-diazabicyclo[3.1.0]hex-3-enes. Under basic catalysis (DBU), the latter were isomerized to 1,6-dihydropyrimidines which were oxidized to pyrimidines using DDQ. A successful use of Cs2CO3 as a base and air as an oxidant was also demonstrated.
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Affiliation(s)
- Tuan K Nguyen
- Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg, 199034 Russian Federation.
| | - Gleb D Titov
- Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg, 199034 Russian Federation.
| | - Olesya V Khoroshilova
- Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg, 199034 Russian Federation.
| | - Mikhail A Kinzhalov
- Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg, 199034 Russian Federation.
| | - Nikolai V Rostovskii
- Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg, 199034 Russian Federation.
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15
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Zheng L, Cai L, Tao K, Xie Z, Lai Y, Guo W. Progress in Photoinduced Radical Reactions using Electron Donor‐Acceptor Complexes. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100009] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lvyin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Liuhuan Cai
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Kailiang Tao
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Zhen Xie
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Yin‐Long Lai
- College of Chemistry and Civil Engineering Shaoguan University Shaoguan 512005 P. R. China
| | - Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
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16
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Rashid HU, Martines MAU, Duarte AP, Jorge J, Rasool S, Muhammad R, Ahmad N, Umar MN. Research developments in the syntheses, anti-inflammatory activities and structure-activity relationships of pyrimidines. RSC Adv 2021; 11:6060-6098. [PMID: 35423143 PMCID: PMC8694831 DOI: 10.1039/d0ra10657g] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 01/27/2021] [Indexed: 12/22/2022] Open
Abstract
Pyrimidines are aromatic heterocyclic compounds that contain two nitrogen atoms at positions 1 and 3 of the six-membered ring. Numerous natural and synthetic pyrimidines are known to exist. They display a range of pharmacological effects including antioxidants, antibacterial, antiviral, antifungal, antituberculosis, and anti-inflammatory. This review sums up recent developments in the synthesis, anti-inflammatory effects, and structure-activity relationships (SARs) of pyrimidine derivatives. Numerous methods for the synthesis of pyrimidines are described. Anti-inflammatory effects of pyrimidines are attributed to their inhibitory response versus the expression and activities of certain vital inflammatory mediators namely prostaglandin E2, inducible nitric oxide synthase, tumor necrosis factor-α, nuclear factor κB, leukotrienes, and some interleukins. Literature studies reveal that a large number of pyrimidines exhibit potent anti-inflammatory effects. SARs of numerous pyrimidines have been discussed in detail. Several possible research guidelines and suggestions for the development of new pyrimidines as anti-inflammatory agents are also given. Detailed SAR analysis and prospects together provide clues for the synthesis of novel pyrimidine analogs possessing enhanced anti-inflammatory activities with minimum toxicity.
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Affiliation(s)
- Haroon Ur Rashid
- Institute of Chemistry, Federal University of Mato Grosso do Sul Campo Grande MS Brazil
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | | | | | - Juliana Jorge
- Institute of Chemistry, Federal University of Mato Grosso do Sul Campo Grande MS Brazil
| | - Shagufta Rasool
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | - Riaz Muhammad
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | - Nasir Ahmad
- Department of Chemistry, Islamia College University Peshawar Khyber Pakhtunkhwa Pakistan
| | - Muhammad Naveed Umar
- Department of Chemistry, University of Malakand Chakdara, Dir (L) Khyber Pakhtunkhwa Pakistan
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17
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Gao Q, Wu M, Zhang K, Yang N, Liu M, Li J, Fang L, Bai S, Xu Y. I2-Catalyzed Aerobic α,β-Dehydrogenation and Deamination of Tertiary Alkylamines: Highly Selective Synthesis of Polysubstituted Pyrimidines via Hidden Acyclic Enamines. Org Lett 2020; 22:5645-5649. [DOI: 10.1021/acs.orglett.0c02001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qinghe Gao
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Manman Wu
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Ke Zhang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Ning Yang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Mengting Liu
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Juan Li
- Department of MRI, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Lizhen Fang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Suping Bai
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Yongtao Xu
- School of Medical Engineering, Xinxiang Key Laboratory of Biomedical Information Research, Henan Engineering Laboratory of Combinatorial Technique for Clinical and Biomedical Big Data, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
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18
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Yang R, Yue S, Tan W, Xie Y, Cai H. DMSO/ t-BuONa/O 2-Mediated Aerobic Dehydrogenation of Saturated N-Heterocycles. J Org Chem 2020; 85:7501-7509. [PMID: 32368910 DOI: 10.1021/acs.joc.9b03447] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Aromatic N-heterocycles such as quinolines, isoquinolines, and indolines are synthesized via sodium tert-butoxide-promoted oxidative dehydrogenation of the saturated heterocycles in DMSO solution. This reaction proceeds under mild reaction conditions and has a good functional group tolerance. Mechanistic studies suggest a radical pathway involving hydrogen abstraction of dimsyl radicals from the N-H bond or α-C-H of the substrates and subsequent oxidation of the nitrogen or α-aminoalkyl radicals.
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Affiliation(s)
- Ruchun Yang
- College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China.,Institute of Organic Chemistry, Jiangxi Science & Technology Normal University, Key Laboratory of Organic Chemistry, Nanchang, Jiangxi 330013, China
| | - Shusheng Yue
- College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Wei Tan
- Clinic Laboratory, People's Hospital of Yichun City, Yichun, Jiangxi 336000, China
| | - Yongfa Xie
- College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Hu Cai
- College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
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19
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Fu RG, Wang Y, Xia F, Zhang HL, Sun Y, Yang DW, Wang YW, Yin P. Synthesis of 2-Amino-5-acylthiazoles by a Tertiary Amine-Promoted One-Pot Three-Component Cascade Cyclization Using Elemental Sulfur as a Sulfur Source. J Org Chem 2019; 84:12237-12245. [PMID: 31480831 DOI: 10.1021/acs.joc.9b02032] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A novel one-pot three-component cascade cyclization strategy for the synthesis of 2-amino-5-acylthiazoles using enaminones, cyanamide, and elemental sulfur has been developed. The reported methods have demonstrated good tolerance of various functional groups. Up to 28 2-amino-5-acylthiazole compounds bearing diverse structural differences were successfully synthesized from easily obtained starting materials with moderate to excellent yields. Our method provides an effective way for the access of valuable and potentially bioactive 2-amino-5-acylthiazole derivatives.
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Affiliation(s)
- Rong-Geng Fu
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Yong Wang
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Fei Xia
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Hao-Lin Zhang
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Yuan Sun
- Department of Chemistry and Biochemistry , The Ohio State University , Columbus , Ohio 43210 , United States
| | - Duo-Wen Yang
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Ye-Wei Wang
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine and TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy , Hunan University of Chinese Medicine , Changsha 410208 , People's Republic of China
| | - Peng Yin
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering , Hunan Normal University , Changsha , Hunan 410081 , People's Republic of China
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20
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Synthesis of Pyrimidines with Ammonium Acetate as Nitrogen Source Under Solvent‐Free Conditions. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900248] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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21
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Wang S, Luo N, Li Y, Wang C. DBU-Mediated Cyclization of Acylcyclopropanecarboxylates with Amidines: Access to Polysubstituted Pyrimidines. Org Lett 2019; 21:4544-4548. [PMID: 31184171 DOI: 10.1021/acs.orglett.9b01436] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
DBU-mediated cyclization of 2-acyl-1-cyanocyclopropanecarboxylates with amidines for the synthesis of multisubstituted pyrimidine derivatives is described. This reaction gives a practical method for producing a diverse set of pyrimidines, having simple experimentation, readily available starting materials, a wide substrate scope, and very good yields.
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Affiliation(s)
- Shan Wang
- School of Chemistry and Chemical Engineering , Yangzhou University , 180 Siwangting Street , Yangzhou 225002 , P. R. China
| | - Naili Luo
- School of Chemistry and Chemical Engineering , Yangzhou University , 180 Siwangting Street , Yangzhou 225002 , P. R. China
| | - Yan Li
- School of Pharmacy , Taizhou Polytechnic College , Taizhou 225300 , P. R. China
| | - Cunde Wang
- School of Chemistry and Chemical Engineering , Yangzhou University , 180 Siwangting Street , Yangzhou 225002 , P. R. China
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22
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Wu P, Zhang X, Chen B. Direct synthesis of 2,4,5-trisubstituted imidazoles and di/tri-substituted pyrimidines via cycloadditions of α,β-unsaturated ketones/aldehydes and N′-hydroxyl imidamides. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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23
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Guo W, Zhao M, Tan W, Zheng L, Tao K, Fan X. Developments towards synthesis of N-heterocycles from amidines via C–N/C–C bond formation. Org Chem Front 2019. [DOI: 10.1039/c9qo00283a] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review focuses on the synthesis of N-heterocycles using amidines as starting materials, with an emphasis on the mechanisms of these reactions via C–N/C–C bond formation.
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Affiliation(s)
- Wei Guo
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Mingming Zhao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Wen Tan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Lvyin Zheng
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Kailiang Tao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Xiaolin Fan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
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24
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Sun Y, Yuan H, Di L, Zhou Z, Gai L, Xiao X, He W, Lu H. Non-symmetric thieno[3,2-b]thiophene-fused BODIPYs: synthesis, spectroscopic properties and providing a functional strategy for NIR probes. Org Chem Front 2019. [DOI: 10.1039/c9qo01190k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Non-symmetric thieno[3,2-b]thiophene-fused BODIPYs were designed and characterized, and further functionalization through the Knoevenagel condensation reaction to form a NIR sensor was achieved.
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Affiliation(s)
- Yijuan Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Hao Yuan
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- P. R China
| | - Linting Di
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Zhikuan Zhou
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Lizhi Gai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Xuqiong Xiao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- P. R China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
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25
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Sun Y, Qu Z, Zhou Z, Gai L, Lu H. Thieno[3,2-b]thiophene fused BODIPYs: synthesis, near-infrared luminescence and photosensitive properties. Org Biomol Chem 2019; 17:3617-3622. [DOI: 10.1039/c9ob00030e] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thieno[3,2-b]thiophene-fused BODIPYs possessing an intense absorption and emission in the NIR region have been synthesized and fully characterized.
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Affiliation(s)
- Yijuan Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Zhirong Qu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Zhikuan Zhou
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Lizhi Gai
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
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26
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Guo W, Zhao M, Tan W, Zheng L, Tao K, Chen L, Wang M, Chen D, Fan X. Base-Promoted Metal-/Oxidant-Free Three-Component Tandem Annulation: A Strategy for the Construction of 2,4,5-Trisubstituted Thiazoles via C−N Bond Cleavage of Amidines. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800417] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Wei Guo
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Mingming Zhao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Wen Tan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Lvyin Zheng
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Kailiang Tao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Luyan Chen
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Mingfeng Wang
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Deliang Chen
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Xiaolin Fan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
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27
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Snieckus V, J. Tanoury G, Gupta S, A. Melanson J, Selim Hossain M, Vaillancourt L, A. Nugent W. Synthesis of 4-Aryl and Unsymmetrical 4,6-Diarylpyrimidines by the Suzuki-Miyaura Cross-Coupling Reaction. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13956] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Liu D, Guo W, Wu W, Jiang H. Base-Mediated Three-Component Tandem Reactions for the Synthesis of Multisubstituted Pyrimidines. J Org Chem 2017; 82:13609-13616. [DOI: 10.1021/acs.joc.7b02113] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dongqing Liu
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
| | - Wei Guo
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
- Key
Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Wanqing Wu
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
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29
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Yuan J, Li J, Wang B, Sun S, Cheng J. Base-promoted formal [4 + 1+1] annulation of aldehyde, N -benzyl amidine and DMSO toward 2,4,6-triaryl pyrimidines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.11.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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30
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Parashuram L, Sreenivasa S, Akshatha S, Kumar VU, Kumar S. Zirconia-Supported Cu(I)-Stabilized Copper Oxide Mesoporous Catalyst for the Synthesis of Quinazolinones Under Ambient Conditions. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700467] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- L. Parashuram
- Department of Studies and Research in Chemistry; Tumkur University; Tumkur- 572101 India
- New Horizon College of Engineering, affiliated to VTU Belagavi; Kadubeesanahalli Bangalore 560103 India
| | - Swamy Sreenivasa
- Department of Studies and Research in Chemistry; Tumkur University; Tumkur- 572101 India
| | - S. Akshatha
- Department of Studies and Research in Chemistry; Tumkur University; Tumkur- 572101 India
| | - V. Udaya Kumar
- Department of Chemistry; Siddaganga Institute of Technology, affiliated to VTU Belagavi; B.H. Road Tumkur- 572102 India
| | - Sandeep Kumar
- Raman Research Institute; C.V. Raman Avenue Bangalore- 560080 India
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31
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Wang S, Lu H, Li J, Zou D, Wu Y, Wu Y. Pd-catalyzed decarboxylative cross-coupling of sodium pyrimidinecarboxylates with (hetero)aryl bromides. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.086] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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32
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Zheng LY, Guo W, Fan XL. Metal-Free, TBHP-Mediated, [3+2+1]-Type Intermolecular Cycloaddition Reaction: Synthesis of Pyrimidines from Amidines, Ketones, and DMF through C(sp3
)−H Activation. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700105] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lv-Yin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Xiao-Lin Fan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
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33
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Mahfoudh M, Abderrahim R, Leclerc E, Campagne JM. Recent Approaches to the Synthesis of Pyrimidine Derivatives. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700008] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mafakher Mahfoudh
- Institut Charles Gerhardt - UMR 5253 CNRS; Ecole Nationale Supérieur de Chimie de Montpellier; 8, rue de L'Ecole Normale 34296 Montpellier cedex 5 France
- Faculté des Sciences de Bizerte; Université de Carthage; 7021 Jarzouna Tunisie
| | - Raoudha Abderrahim
- Faculté des Sciences de Bizerte; Université de Carthage; 7021 Jarzouna Tunisie
| | - Eric Leclerc
- Institut Charles Gerhardt - UMR 5253 CNRS; Ecole Nationale Supérieur de Chimie de Montpellier; 8, rue de L'Ecole Normale 34296 Montpellier cedex 5 France
| | - Jean-Marc Campagne
- Institut Charles Gerhardt - UMR 5253 CNRS; Ecole Nationale Supérieur de Chimie de Montpellier; 8, rue de L'Ecole Normale 34296 Montpellier cedex 5 France
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34
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Guo W, Liu D, Liao J, Ji F, Wu W, Jiang H. Cu-Catalyzed intermolecular [3 + 3] annulation involving oxidative activation of an unreactive C(sp3)–H bond: access to pyrimidine derivatives from amidines and ketones. Org Chem Front 2017. [DOI: 10.1039/c6qo00842a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
An efficient approach to pyrimidines through a copper-catalyzed oxidative unreactive C(sp3)–H bond and intermolecular [3 + 3] annulation of amidines and ketones is described.
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Affiliation(s)
- Wei Guo
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Dongqing Liu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Jianhua Liao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Fanghua Ji
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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35
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Cao WB, Chu XQ, Zhou Y, Yin L, Xu XP, Ji SJ. Copper-catalyzed construction of eight-membered rings via oxidative ring expansion and intermolecular cyclization sequencing of indoles with amidines: efficient synthesis of benzo[1,3,5]triazocin-6(5H)-ones. Chem Commun (Camb) 2017; 53:6601-6604. [DOI: 10.1039/c7cc02815f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel and efficient synthesis of eight-membered nitrogen heterocycles in one pot by copper-catalyzed oxidative ring expansion and intermolecular cyclization sequencing of indoles with amidines has been described.
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Affiliation(s)
- Wen-Bin Cao
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Xue-Qiang Chu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Yu Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Ling Yin
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Xiao-Ping Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
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36
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Zhan JL, Wu MW, Chen F, Han B. Cu-Catalyzed [3 + 3] Annulation for the Synthesis of Pyrimidines via β-C(sp3)–H Functionalization of Saturated Ketones. J Org Chem 2016; 81:11994-12000. [DOI: 10.1021/acs.joc.6b02181] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jun-Long Zhan
- State Key Laboratory
of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Meng-Wei Wu
- State Key Laboratory
of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Fei Chen
- State Key Laboratory
of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Bing Han
- State Key Laboratory
of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
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