1
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Jongcharoenkamol J, Naksing P, Nimnuan N, Singh T, Chatwichien J, Temkitthawon P, Sriwattanawarunyoo C, Choommongkol V, Meepowpan P, Kerdphon S. Microwave-assisted commercial copper-catalyzed aerobic oxidative synthesis of AChE quinazolinone inhibitors under solvent free conditions. RSC Adv 2023; 13:27657-27662. [PMID: 37727584 PMCID: PMC10506383 DOI: 10.1039/d3ra05739a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 09/11/2023] [Indexed: 09/21/2023] Open
Abstract
A facile and green one-pot synthesis of AChE quinazolinone inhibitors was developed using microwave irradiation under solvent free conditions. Quinazolinones were synthesized from 2-aminobenzamide derivatives and various alcohols such as benzyl alcohol derivatives and butanol using economical commercially available copper as a catalyst in the presence of base, Cs2CO3. The desired products were achieved in moderate to high yields with up to 92% isolated yield. These quinazolinone products were then evaluated for acetylcholinesterase inhibition so that they can be developed as promising anti-acetylcholinesterase agents.
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Affiliation(s)
- Jira Jongcharoenkamol
- Department of Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmaceutical Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
| | - Prakansi Naksing
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
| | - Nattayaporn Nimnuan
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
| | - Thishana Singh
- School of Chemistry and Physics, University of Kwazulu-Natal Private Bag X54001 Durban 4000 South Africa
| | - Jaruwan Chatwichien
- Program in Chemical Sciences, Chulabhorn Graduate Institute, Chulabhorn Royal Academy Bangkok 10210 Thailand
| | - Prapapan Temkitthawon
- Department of Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmaceutical Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
| | | | - Vachira Choommongkol
- Department of Chemistry, Faculty of Science, Maejo University Chiang Mai 50290 Thailand
| | - Puttinan Meepowpan
- Department of Chemistry, Faculty of Science, Chiang Mai University Chiang Mai 50200 Thailand
- Center of Excellence in Material Science and Technology, Chiang Mai University Chiang Mai 50200 Thailand
| | - Sutthichat Kerdphon
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Petroleum, Petrochemicals and Advanced Materials, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
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2
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Parshuram Satpute D, Shirwadkar U, Kumar Tharalla A, Dattatray Shinde S, Nikhil Vaidya G, Joshi S, Patel Vatsa P, Jain A, Singh AA, Garg R, Mandoli A, Kumar D. Discovery of fluorinated 2‑Styryl 4(3H)-quinazolinone as potential therapeutic hit for oral cancer. Bioorg Med Chem 2023; 81:117193. [PMID: 36796126 DOI: 10.1016/j.bmc.2023.117193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/20/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignant epithelial neoplasm, affects the mouth and throat, and accounts for 90 % of oral cancers. Considering the associated morbidity with neck dissections and the limitation of existing therapeutic agents, the discovery and development of new anticancer drugs/drug candidates for oral cancer treatment are of the utmost need. In this context, reported here is the identification of fluorinated 2‑styryl 4(3H)-quinazolinone as a promising hit for oral cancer. Preliminary studies indicate that the compound blocks the transition of G1 to S phase, thereby leading to arrest in the G1/S phase. Subsequent RNA-seq analysis revealed that the compound induces the activation of molecular pathways involved in apoptosis (such as TNF signalling through NF-κB, p53 pathways) and cell differentiation and suppresses the pathways of cellular growth and development (such as KRAS signaling) in CAL-27 cancer cells. It is noted that identified hit complies with a favorable range of ADME properties as per the computational analysis.
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Affiliation(s)
- Dinesh Parshuram Satpute
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Urjita Shirwadkar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Anil Kumar Tharalla
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Sangita Dattatray Shinde
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Gargi Nikhil Vaidya
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Swarali Joshi
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Priyanka Patel Vatsa
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India
| | - Alok Jain
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India; Department of Bio-engineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Abhishek A Singh
- Department of Molecular Biology, Radboud University, Nijmegen, Netherlands
| | - Rachana Garg
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India; Division of Neurosurgery, Department of Surgery, City of Hope National Medical Center, Duarte, CA 91010, USA.
| | - Amit Mandoli
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India.
| | - Dinesh Kumar
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmadabad, Palaj, Gandhinagar-382355, Gujarat, India.
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3
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Wang M, Ren J, Xiao Q, Song A, Yu S, Wang R, Xing L. Photocatalytic One-Pot Synthesis of Quinazolinone Under Ambient Conditions. Catal Letters 2023. [DOI: 10.1007/s10562-022-04266-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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4
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Touayba Ahl el haj, El Mejdoubi K, Sadraoui K, Brahim Chafik El idrissi, Sallek B. Phosphate of Zirconium as a Reusable Efficient Catalyst for the Synthesis of 2-Arylquinazolin-4(3H)-ones. KINETICS AND CATALYSIS 2022. [DOI: 10.1134/s0023158422960011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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5
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A Highly Efficient Bismuth Nitrate/Keto-ABNO Catalyst System for Aerobic Oxidation of Alcohols to Carbonyl Compounds under Mild Conditions. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123727. [PMID: 35744850 PMCID: PMC9230008 DOI: 10.3390/molecules27123727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 11/24/2022]
Abstract
An efficient and practical catalytic system for the oxidation of alcohols to aldehydes/ketones using catalytic amounts of Bi(NO3)3 and Keto-ABNO (9-azabicyclo [3.3.1]nonan-3-one N-oxyl) with air as the environmentally benign oxidant was developed. Various primary and secondary alcohols were smoothly oxidized to the corresponding products under mild conditions, and satisfactory yields were achieved. Moreover, this methodology avoids the use of a ligand and base. The gram-scale reaction was demonstrated for the oxidation of 1-phenyl ethanol, and the product of acetophenone was obtained at an isolated yield of about 94%.
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6
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A peroxo‐Mo(VI)/Mo(VI)‐mediated redox synthesis of quinazolin‐4(3
H
)‐ones and their aggregation‐induced emission property and mechanism. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4329] [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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7
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Sun W, Ma X, Pang Y, Zhao L, Zhong Q, Liu C, Fan Q. Straightforward synthesis of quinazolin-4(3 H)-ones via visible light-induced condensation cyclization. RSC Adv 2022; 12:1494-1498. [PMID: 35425171 PMCID: PMC8978923 DOI: 10.1039/d1ra07944a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/13/2021] [Indexed: 12/31/2022] Open
Abstract
A green, simple and efficient method is developed for the synthesis of quinazolin-4(3H)-ones via visible light-induced condensation cyclization of 2-aminobenzamides and aldehydes under visible light irradiation. The reaction proceeds using fluorescein as a photocatalyst in the presence of TBHP without the need for a metal catalyst. In addition, this reaction tolerates a broad scope of substrates and could afford a variety of desirable products in good to excellent yields. Thus, the present synthetic method provides a straightforward strategy for the synthesis of quinazolin-4(3H)-ones. Visible light was used as a readily available and renewable clean energy source for the green and metal catalyst free synthesis of quinazolin-4(3H)-ones. High and excellent yields of the desired products were obtained with good functional group tolerance.![]()
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Affiliation(s)
- Wuji Sun
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Xue Ma
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Yuqi Pang
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Lifeng Zhao
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Qidi Zhong
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Chunyan Liu
- School of Pharmacy, North China University of Science and Technology Tangshan 063210 China
| | - Qiangwen Fan
- School of Chemistry, Biology and Materials Science, East China University of Technology Nanchang 330013 China
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8
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Zheng L, Xie Z, Cai L, Liu G, Mei W, Zou X, Zhuo X, Fan X, Guo W. Green Catalyst‐ and Additive‐Free Three‐Component Deamination Cyclization Synthesis of 3‐Substituted‐4‐ oxo‐2‐quinazolinonyl Sulfides. ChemistrySelect 2021. [DOI: 10.1002/slct.202103747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Lvyin Zheng
- 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
| | - Liuhuan Cai
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Gongping Liu
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Weijie Mei
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Xiaoying Zou
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
| | - Xiaoya Zhuo
- 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
| | - Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P. R. China
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9
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Mondal R, Chakraborty G, Guin AK, Pal S, Paul ND. Iron catalyzed metal-ligand cooperative approaches towards sustainable synthesis of quinolines and quinazolin-4(3H)-ones. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132479] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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10
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Aboonajmi J, Panahi F, Sharghi H. One-Pot Multicomponent Coupling Reaction of Catechols, Benzyl Alcohols/Benzyl Methyl Ethers, and Ammonium Acetate toward Synthesis of Benzoxazoles. ACS OMEGA 2021; 6:22395-22399. [PMID: 34497928 PMCID: PMC8412954 DOI: 10.1021/acsomega.1c03207] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/06/2021] [Indexed: 06/13/2023]
Abstract
The multicomponent coupling reaction of catechol, ammonium acetate, and benzyl alcohol/benzyl methyl ether in the presence of a Fe(III) catalyst precursor afforded benzoxazole derivatives in good to excellent yields. The notable features of this protocol are abundant availability of the catalyst system, large-scale synthesis, high diversity, and high yields of products.
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11
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Liu HL, Li XT, Tian HZ, Sun XW. Unexpected Insertion of Nitrogen into a C-C Bond: Access to 2,3-Disubstituted Quinazolinone Scaffolds. Org Lett 2021; 23:4579-4583. [PMID: 34061550 DOI: 10.1021/acs.orglett.1c01235] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A novel, practical, highly efficient, and transition metal free nitrogen insertion reaction for the synthesis of 2,3-disubstituted quinazolinone derivatives was developed. Diverse functionalized 3-indolinone-2-carboxylates and nitrosoarenes with a wide range of substituted nitrosobenzenes, nitrosopyridines, dibenzofuranyl, or dibenzothienyl nitroso compounds worked smoothly to give 2,3-disubstituted quinazolinone derivatives in good to excellent yields (69-98%). A gram-scale reaction was achieved, and an afloqualone analogue was synthesized under the mild reaction conditions.
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Affiliation(s)
- Hui-Li Liu
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Xiao-Tong Li
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Heng-Zhi Tian
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Xing-Wen Sun
- Department of Chemistry, Fudan University, Shanghai 200433, China
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12
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Xie Z, Lan J, Zhu H, Lei G, Jiang G, Le Z. Visible light induced tandem reactions: An efficient one pot strategy for constructing quinazolinones using in-situ formed aldehydes under photocatalyst-free and room-temperature conditions. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.09.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Balaji S, Balamurugan G, Ramesh R, Semeril D. Palladium(II) N^O Chelating Complexes Catalyzed One-Pot Approach for Synthesis of Quinazolin-4(3H)-ones via Acceptorless Dehydrogenative Coupling of Benzyl Alcohols and 2-Aminobenzamide. Organometallics 2021. [DOI: 10.1021/acs.organomet.0c00814] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sundarraman Balaji
- Centre for Organometallic Chemistry, School of Chemistry, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Gunasekaran Balamurugan
- Centre for Organometallic Chemistry, School of Chemistry, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Rengan Ramesh
- Centre for Organometallic Chemistry, School of Chemistry, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - David Semeril
- Laboratoire de Chimie Inorganique et Catalyse, Institut de Chimie, Universite de Strasbourg, UMR 7177, CNRS, Strasbourg, 67070, France
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14
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Wu M, Yu L, Hou H, Chen H, Zhuang Q, Zhou S, Lin X. Electrochemistry-Enabled Copper-Catalyzed Oxidation of Benzyl Alcohols for the Preparation of Quinazolinones in Water. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202012028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Bhargava Reddy M, Prasanth K, Anandhan R. Visible-light induced copper(i)-catalyzed oxidative cyclization of o-aminobenzamides with methanol and ethanol via HAT. Org Biomol Chem 2020; 18:9601-9605. [PMID: 33226372 DOI: 10.1039/d0ob02234a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The use of the in situ generated ligand-copper superoxo complex absorbing light energy to activate the alpha C(sp3)-H of MeOH and EtOH via the hydrogen atom transfer (HAT) process for the synthesis of quinazolinones by oxidative cyclization of alcohols with o-aminobenzamide has been investigated. The synthetic utility of this protocol offers an efficient synthesis of a quinazolinone intermediate for erlotinb (anti-cancer agent) and 30 examples were reported.
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16
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Cai M, Li J, Wang X, Zhang M, Fang Y, An Y, Chen Y, Dai L. Zn-doped W/aluminium oxide catalyst: Efficient strategy towards sustainable oxidation of alcohols. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Jang Y, Lee SB, Hong J, Chun S, Lee J, Hong S. Synthesis of 2-aryl quinazolinones via iron-catalyzed cross-dehydrogenative coupling (CDC) between N-H and C-H bonds. Org Biomol Chem 2020; 18:5435-5441. [PMID: 32633314 DOI: 10.1039/d0ob00866d] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Herein, we describe the direct synthesis of quinazolinones via cross-dehydrogenative coupling between methyl arenes and anthranilamides. The C-H functionalization of the benzylic sp3 carbon is achieved by di-t-butyl peroxide under air, and the subsequent amination-aerobic oxidation process completes the annulation process. Iron catalyzed the whole reaction process and various kinds of functional groups were tolerated under the reaction conditions, providing 31 examples of 2-aryl quinazolinones using methyl arene derivatives in yields of 57-95%. The synthetic potential has been demonstrated by the additional synthesis of aryl-containing heterocycles.
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Affiliation(s)
- Yoonkyung Jang
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Junhwa Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Jeeyeon Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
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18
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Tao S, Liu R, Zhou J, Zhu Y. Palladium‐Catalyzed One‐Pot Coupling / Cyclization through Mo(CO)
6
as the Carbon Monoxide Donor: Synthesis of Quinazolinones. ChemistrySelect 2020. [DOI: 10.1002/slct.202002111] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shou‐Wei Tao
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
| | - Rui‐Qing Liu
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
| | - Jing‐Ya Zhou
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
| | - Yong‐Ming Zhu
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
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19
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Xu S, Wu J, Huang P, Lao C, Lai H, Wang Y, Wang Z, Zhong G, Fu X, Peng F. Selective Catalytic Oxidation of Benzyl Alcohol to Benzaldehyde by Nitrates. Front Chem 2020; 8:151. [PMID: 32266207 PMCID: PMC7099050 DOI: 10.3389/fchem.2020.00151] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 02/17/2020] [Indexed: 11/22/2022] Open
Abstract
In this paper, ferric nitrate was used to oxidize benzyl alcohol in a mild condition and demonstrated its better performance compared to HNO3. In the reaction, the conversion rate and product selectivity could be both as high as 95% in N2 atmosphere, while the benzaldehyde yield also reached 85% in air. Similar to Fe(NO3)3·9H2O, the other metallic nitrates such as Al(NO3)3·9H2O and Cu(NO3)2·3H2O could also oxidize the benzyl alcohol with high activity. The applicability of Fe(NO3)3·9H2O for other benzylic alcohol was also investigated, and the reaction condition was optimized at the same time. The results showed the Fe(NO3)3·9H2O would be more conducive in oxidizing benzyl alcohol under the anaerobic condition. The experiments in N2 or O2 atmospheres were conducted separately to study the catalytic mechanism of Fe(NO3)3. The results showed the co-existence of Fe3+ and NO3- will generate high activity, while either was with negligible oxidation property. The cyclic transformation of Fe3+ and Fe2+ provided the catalytic action to the benzyl alcohol oxidation. The role of NO3- was also an oxidant, by providing HNO2 in anaerobic condition, while NO3- would be regenerated from NO in aerobic condition. O2 did not oxidize the benzyl alcohol conversion directly, while it could still be beneficial to the procedure by eliminating the unwelcome NO and simultaneously reinforcing the circulation of Fe2+ and Fe3+, which therefore forms a green cyclic oxidation. Hence, the benzyl alcohol oxidation was suggested in an air atmosphere for efficiency and the need of green synthesis.
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Affiliation(s)
- Shurui Xu
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Jie Wu
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Peng Huang
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Chunwen Lao
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Hanchao Lai
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Yuxiong Wang
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Zhenyu Wang
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Guoyu Zhong
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China
| | - Xiaobo Fu
- Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes, Dongguan University of Technology, Dongguan, China.,Key Laboratory of Distributed Energy Systems of Guangdong Province, School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, China
| | - Feng Peng
- Guangzhou Higher Education Mega Center, School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, China
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20
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Kim K, Kim HY, Oh K. ortho-Naphthoquinone-catalyzed aerobic oxidation of amines to fused pyrimidin-4(3H)-ones: a convergent synthetic route to bouchardatine and sildenafil. RSC Adv 2020; 10:31101-31105. [PMID: 35520643 PMCID: PMC9056348 DOI: 10.1039/d0ra06820a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 12/21/2022] Open
Abstract
A facile access to fused pyrimidin-4(3H)-one derivatives has been established by using the metal-free ortho-naphthoquinone-catalyzed aerobic cross-coupling reactions of amines. The utilization of two readily available amines allowed a direct coupling strategy to quinazolinone natural product, bouchardatine, as well as sildenafil (Viagra™) in a highly convergent manner. Fused pyrimidin-4(3H)-one derivatives have been accessed by using the ortho-naphthoquinone-catalyzed aerobic cross-coupling reactions of amines.![]()
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Affiliation(s)
- Kyeongha Kim
- Center for Metareceptome Research
- Graduate School of Pharmaceutical Sciences
- Chung-Ang University
- Seoul 06974
- Republic of Korea
| | - Hun Young Kim
- Center for Metareceptome Research
- Graduate School of Pharmaceutical Sciences
- Chung-Ang University
- Seoul 06974
- Republic of Korea
| | - Kyungsoo Oh
- Center for Metareceptome Research
- Graduate School of Pharmaceutical Sciences
- Chung-Ang University
- Seoul 06974
- Republic of Korea
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21
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Xia Q, Shi Z, Yuan J, Bian Q, Xu Y, Liu B, Huang Y, Yang X, Xu H. Visible‐Light‐Enabled Selective Oxidation of Primary Alcohols through Hydrogen‐Atom Transfer and its Application in the Synthesis of Quinazolinones. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900491] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qiangqiang Xia
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Zuodong Shi
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Jiangpei Yuan
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Qilong Bian
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Yuanqing Xu
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Baoying Liu
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Yongwei Huang
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Xiaobo Yang
- Institute of Catalysis for Energy and EnvironmentCollege ofChemistry and Chemical EngineeringShenyang Normal University Shenyang, Liaoning 110034 China
| | - Hao Xu
- Institute of Functional Organic Molecular EngineeringCollege of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
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22
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Wang Q, Lv M, Liu J, Li Y, Xu Q, Zhang X, Cao H. Efficient Synthesis of Quinazolinones by Transition-Metal-Free Direct Aerobic Oxidative Cascade Annulation of Alcohols with o-Aminoarylnitriles. CHEMSUSCHEM 2019; 12:3043-3048. [PMID: 30791215 DOI: 10.1002/cssc.201900265] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 02/20/2019] [Indexed: 06/09/2023]
Abstract
A mild and atom-economic method was developed for direct and efficient synthesis of quinazolinones through a transition-metal-free aerobic oxidative cascade annulation reaction of widely available o-aminoarylnitriles and alcohols. Air could be employed as an effective oxidant under mild conditions, generating water as the only byproduct. Possibly owing to the "cesium effect", the water-soluble base CsOH was found to be crucial in all key steps of the reaction mechanism. Because a wide range of substrates can be used to prepare substituted quinazolinones without contamination by transition-metal residues, this method may be of interest for application in pharmaceutical synthesis. Possible reaction paths were also proposed according to control reactions.
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Affiliation(s)
- Qi Wang
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Miao Lv
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Jianping Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Yang Li
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Qing Xu
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Xu Zhang
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Hongen Cao
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
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23
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Perkins JJ, Schubert JW, Streckfuss EC, Balsells J, ElMarrouni A. Photoredox Catalysis for Silyl-Mediated C-H Alkylation of Heterocycles with Non-Activated Alkyl Bromides. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900611] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- James J. Perkins
- Department of Discovery Chemistry, MRL; Merck & Co., Inc.; 770 Sumneytown Pike, West Point Pennsylvania 19486 Pennsylvania USA
| | - Jeffrey W. Schubert
- Department of Discovery Chemistry, MRL; Merck & Co., Inc.; 770 Sumneytown Pike, West Point Pennsylvania 19486 Pennsylvania USA
| | - Eric C. Streckfuss
- Department of Discovery Chemistry, MRL; Merck & Co., Inc.; 770 Sumneytown Pike, West Point Pennsylvania 19486 Pennsylvania USA
| | - Jaume Balsells
- Janssen Research & Development LLC; Pennsylvania 19477 Pennsylvania USA
| | - Abdellatif ElMarrouni
- Department of Discovery Chemistry, MRL; Merck & Co., Inc.; 770 Sumneytown Pike, West Point Pennsylvania 19486 Pennsylvania USA
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24
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Qiao J, Jiang H, Liu X, Xu C, Sun Z, Chu W. Ruthenium-Catalyzed Synthesis of Quinazolinones through Hydrogen Transfer and Cyclization. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900317] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jingyi Qiao
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
| | - Hongshuo Jiang
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
| | - Xiaochong Liu
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
| | - Chunzhao Xu
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
| | - Zhizhong Sun
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
| | - Wenyi Chu
- College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, College of Chemistry and Materials Science; Heilongjiang University Harbin; Heilongjiang 150080 P. R. China
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25
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To TA, Vo YH, Nguyen HT, Ha PT, Doan SH, Doan TL, Li S, Le HV, Tu TN, Phan NT. Iron-catalyzed one-pot sequential transformations: Synthesis of quinazolinones via oxidative Csp3H bond activation using a new metal-organic framework as catalyst. J Catal 2019. [DOI: 10.1016/j.jcat.2018.11.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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26
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Lin D, Lai Y, Huang J. Mn‐Catalyzed Electrochemical Synthesis of Quinazolinones from Primary Alcohols/Benzyl Ethers and
o
‐Aminobenzamides. ChemElectroChem 2019. [DOI: 10.1002/celc.201801502] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Dian‐Zhao Lin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 P.R. CHINA
| | - Yin‐Long Lai
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 P.R. CHINA
| | - Jing‐Mei Huang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 P.R. CHINA
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27
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Hu Y, Li S, Li H, Li Y, Li J, Duanmu C, Li B. Copper-catalyzed tandem oxidative synthesis of quinazolinones from 2-aminobenzonitriles and benzyl alcohols. Org Chem Front 2019. [DOI: 10.1039/c9qo00657e] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A highly efficient, one-pot Cu(OAc)2/Cs2CO3-catalyzed protocol for the aerobic oxidative synthesis of quinazolinones from readily available benzyl alcohols and 2-aminobenzonitriles with molecular oxygen as the terminal oxidant has been successfully developed.
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Affiliation(s)
- Yongke Hu
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Shaozhong Li
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Huaju Li
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Yanxing Li
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Jin Li
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Chuansong Duanmu
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization
- School of Chemical Engineering
- Huaiyin Institute of Technology
- Huaian
- PR China
| | - Bindong Li
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
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28
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Roy BC, Samim SA, Panja D, Kundu S. Tandem synthesis of quinazolinone scaffolds from 2-aminobenzonitriles using aliphatic alcohol–water system. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01094g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Functionalized bipyridine based Ru(II) complex catalyzed tandem synthesis of quinazolinones from 2-aminobenzonitriles is reported here utilizing aliphatic alcohol–water system.
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Affiliation(s)
| | | | | | - Sabuj Kundu
- Department of Chemistry
- IIT Kanpur
- Kanpur 208016
- India
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29
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Majumdar B, Sarma D, Jain S, Sarma TK. One-Pot Magnetic Iron Oxide-Carbon Nanodot Composite-Catalyzed Cyclooxidative Aqueous Tandem Synthesis of Quinazolinones in the Presence of tert-Butyl Hydroperoxide. ACS OMEGA 2018; 3:13711-13719. [PMID: 31458072 PMCID: PMC6644479 DOI: 10.1021/acsomega.8b01794] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/03/2018] [Indexed: 06/01/2023]
Abstract
The development of synthetic protocols for biologically important molecules using biocompatible catalysts in aqueous medium holds the key in green and sustainable chemistry. Herein, a magnetically recoverable iron oxide-carbon dot nanocomposite has been demonstrated as an effective catalyst for cyclooxidative tandem synthesis of quinazolinones in aqueous medium using alcohols as starting materials. Fluorescent carbon dots, the newest entrant in the nanocarbon family, were used as the stabilizing agent for the iron oxide nanoparticles, and a continuous layer of carbon dots decorates the iron oxide nanoparticle surface as observed by transmission electron microscopy. The fluorescence studies demonstrated the effective electron transfer from carbon dots to the iron oxide nanoparticles resulting in complete quenching of emission owing to carbon dots, once it binds with iron oxide nanoparticles. The nanocatalyst showed high activity with significant reusability for the syntheses of quinazolinones in the presence of tert-butyl hydroperoxide (TBHP) in an aqueous medium. Controlled experiments revealed the synergistic effect of carbon dots in enhancing the catalytic activity of iron oxide, as they might influence the decomposition of TBHP into radicals owing to their peroxidase activity. These radicals stabilized over the nanoparticle surface are known to have increased lifetime compared to solution-based radicals. These surface-stabilized radicals then could catalyze the tandem reaction resulting in the formation of the quinazolinone derivatives in high yields.
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30
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Cao L, Huo H, Zeng H, Yu Y, Lu D, Gong Y. One-Pot Synthesis of Quinazolin-4(3H
)-ones through Anodic Oxidation and the Related Mechanistic Studies. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800927] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Liu Cao
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
| | - Hengrui Huo
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
| | - Haipeng Zeng
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
| | - Yu Yu
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
| | - Dengfu Lu
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Rd., Wuhan Hubei 430074 People's Republic of China
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31
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Abstract
The bismuth-catalyzed oxidative condensation of aldehydes with 2-aminobenzamide under aerobic conditions is reported using ethanol as the solvent. Good to excellent isolated yields (68-95%) of the corresponding 2-substituted quinazolinones were obtained under mild reaction conditions with excellent functional group tolerance. The quinazolinones were further functionalized to afford N-allylated quinazolinones, 2-aminopyridine derivatives, and annulated polyheterocyclic compounds via transition-metal catalyzed reactions.
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Affiliation(s)
- Sandeep R. Vemula
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, ND 58108-6050, USA
| | - Dinesh Kumar
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Gandhinagar 382355, Gujarat, India
| | - Gregory R. Cook
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, ND 58108-6050, USA
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32
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Qian C, Liu K, Tao SW, Zhang FL, Zhu YM, Yang SL. Palladium-Catalyzed Oxidative Three-Component Coupling of Anthranilamides with Isocyanides and Arylboronic Acids: Access to 2,3-Disubstituted Quinazolinones. J Org Chem 2018; 83:9201-9209. [DOI: 10.1021/acs.joc.8b01218] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chun Qian
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550000, China
| | - Kui Liu
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Shou-Wei Tao
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Fang-Ling Zhang
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Yong-Ming Zhu
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Shi-Lin Yang
- College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550000, China
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33
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Sun J, Tao T, Xu D, Cao H, Kong Q, Wang X, Liu Y, Zhao J, Wang Y, Pan Y. Metal-free oxidative cyclization of 2-amino-benzamides, 2-aminobenzenesulfonamide or 2-(aminomethyl)anilines with primary alcohols for the synthesis of quinazolinones and their analogues. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.04.054] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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34
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Hu Y, Chen L, Li B. Fe(NO3)3/2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ): An efficient catalyst system for selective oxidation of alcohols under aerobic conditions. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.09.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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35
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36
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Gutiérrez-Bonet Á, Remeur C, Matsui JK, Molander GA. Late-Stage C-H Alkylation of Heterocycles and 1,4-Quinones via Oxidative Homolysis of 1,4-Dihydropyridines. J Am Chem Soc 2017; 139:12251-12258. [PMID: 28832137 PMCID: PMC5599171 DOI: 10.1021/jacs.7b05899] [Citation(s) in RCA: 196] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Under oxidative conditions, 1,4-dihydropyridines (DHPs) undergo a homolytic cleavage, forming exclusively a Csp3-centered radical that can engage in the C-H alkylation of heterocyclic bases and 1,4-quinones. DHPs are readily prepared from aldehydes, and considering that aldehydes normally require harsh reaction conditions to take part in such transformations, with mixtures of alkylated and acylated products often being obtained, this net decarbonylative alkylation approach becomes particularly useful. The present method takes place under mild reaction conditions and requires only persulfate as a stoichiometric oxidant, making the procedure suitable for the late-stage C-H alkylation of complex molecules. Notably, structurally complex pharmaceutical agents could be functionalized or prepared with this protocol, such as the antimalarial Atovaquone and antitheilerial Parvaquone, thus evidencing its applicability. Mechanistic studies revealed a likely radical chain process via the formation of a dearomatized intermediate, providing a deeper understanding of the factors governing the reactivity of these radical forebears.
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Affiliation(s)
| | | | - Jennifer K. Matsui
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Gary A. Molander
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
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37
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Phakhodee W, Wangngae S, Pattarawarapan M. Approach to the Synthesis of 2,3-Disubstituted-3H-quinazolin-4-ones Mediated by Ph3P–I2. J Org Chem 2017; 82:8058-8066. [DOI: 10.1021/acs.joc.7b01322] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wong Phakhodee
- Department of Chemistry and
Center of Excellence for Innovation in Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Sirilak Wangngae
- Department of Chemistry and
Center of Excellence for Innovation in Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Mookda Pattarawarapan
- Department of Chemistry and
Center of Excellence for Innovation in Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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38
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Ma J, Wan Y, Hong C, Li M, Hu X, Mo W, Hu B, Sun N, Jin L, Shen Z. ABNO-Catalyzed Aerobic Oxidative Synthesis of 2-Substituted 4H
-3,1-Benzoxazines and Quinazolines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700384] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jiaqi Ma
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Yan Wan
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Chao Hong
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Meichao Li
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Xinquan Hu
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Weimin Mo
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Baoxiang Hu
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Nan Sun
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Liqun Jin
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
| | - Zhenlu Shen
- College of Chemical Engineering; Zhejiang University of Technology; 310014 Hangzhou People's Republic of China
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39
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Zhou PJ, Li CK, Zhou SF, Shoberu A, Zou JP. Copper-catalyzed TEMPO oxidative cleavage of 1,3-diketones and β-keto esters for the synthesis of 1,2-diketones and α-keto esters. Org Biomol Chem 2017; 15:2629-2637. [DOI: 10.1039/c7ob00241f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Copper-catalyzed, TEMPO oxidized cleavage of α-methylene of 1,3-diketones and β-keto esters to form 1,2-diketones and α-keto esters.
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Affiliation(s)
- Peng-Jun Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry and Chemical Engineering
- Soochow University
- Suzhou
- China
| | - Cheng-Kun Li
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry and Chemical Engineering
- Soochow University
- Suzhou
- China
| | - Shao-Fang Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry and Chemical Engineering
- Soochow University
- Suzhou
- China
| | - Adedamola Shoberu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry and Chemical Engineering
- Soochow University
- Suzhou
- China
| | - Jian-Ping Zou
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry and Chemical Engineering
- Soochow University
- Suzhou
- China
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40
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Chen K, Gao B, Shang Y, Du J, Gu Q, Wang J. I2-Catalyzed cross dehydrogenative coupling: rapid access to benzoxazinones and quinazolinones. Org Biomol Chem 2017; 15:8770-8779. [DOI: 10.1039/c7ob02038d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and applicable I2-catalyzed intramolecular dehydrogenative C–O/C–N coupling reaction has been developed for the first time to provide both benzoxazinones and quinazolinones.
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Affiliation(s)
- Kaili Chen
- Jiangsu Key Laboratory of Drug Design & Optimization
- Department of Medicinal Chemistry
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Biao Gao
- Jiangsu Key Laboratory of Drug Design & Optimization
- Department of Medicinal Chemistry
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Yanguo Shang
- Jiangsu Key Laboratory of Drug Design & Optimization
- Department of Medicinal Chemistry
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Jianyao Du
- Jiangsu Key Laboratory of Drug Design & Optimization
- Department of Medicinal Chemistry
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Qinlan Gu
- Senior Vocational School
- China Pharmaceutical University
- Nanjing 211198
- P. R. China
| | - Jinxin Wang
- Jiangsu Key Laboratory of Drug Design & Optimization
- Department of Medicinal Chemistry
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
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41
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Bie Z, Li G, Wang L, Lv Y, Niu J, Gao S. A facile vanadium-catalyzed aerobic oxidative synthesis of quinazolinones from 2-aminobenzamides with aldehydes or alcohols. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.077] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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