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Widjaja T, Hendrianie N, Nurkhamidah S, Altway A, Yusuf B, F F, Alifatul A, Pahlevi A. Poly lactic acid production using the ring opening polymerization (ROP) method using Lewis acid surfactant combined iron (Fe) catalyst (Fe(DS) 3). Heliyon 2023; 9:e17985. [PMID: 37520956 PMCID: PMC10382635 DOI: 10.1016/j.heliyon.2023.e17985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 08/01/2023] Open
Abstract
LASC catalyst synthesis process was carried out using iron metal (Fe) and its characterization properties were tested. There are five stages carried out, namely, the manufacture of the LASC Fe(DS)3 catalyst, lactic acid dehydration, polycondensation of lactic acid into l-lactic acid oligomers (OLLA), depolymerization of oligomers into l-lactide, and the ROP process to convert l-lactide into Polymers. l-lactic acid (PLLA). The analysis used is as follows, Karl-Fisher; Spectroscopy Fourier Transform Infrared (FTIR); and Nuclear Magnetic Resonance (HNMR); Gel Permeation Chromatography (GPC); Thermogravimetry Gravity Analysis (TGA) and X-Ray Diffraction (XRD). Based on the experimental results, the catalyst Fe(DS)3 has a crystallinity value of 24% which indicates an amorphous nature and is easy to react. The value of the thermal stability of the catalyst is at 180 °C where the catalyst is able to process up to a temperature of 180 °C. Each step of the ROP is validated by FTIR analysis which shows that the components of the group are in accordance with the expected product. The comparison of the crystallinity values of PLA produced with FeCl3 and Fe(DS)3 were 37.5 and 49%, respectively. Melting temperature (Tm) values are 111 and 107 °C, respectively, Td values are 327 and 352 °C, and the resulting molecular weights are 23,720 and 20,232 g/mol. Based on the results obtained, it can be seen that the use of a LASC catalyst in the form of Fe(DS)3 is more effective than without using a LASC catalyst.
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Synthesis of a Pyrrolo[1,2- a]quinazoline-1,5-dione Derivative by Mechanochemical Double Cyclocondensation Cascade. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27175671. [PMID: 36080434 PMCID: PMC9478961 DOI: 10.3390/molecules27175671] [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: 08/06/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 12/05/2022]
Abstract
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities. Nowadays, as the demand for environmentally benign, sustainable processes increases, the application of compounds from renewable sources, easily separable heterogeneous catalysts and efficient, alternative activation methods is of great importance. In this study, we have developed a convenient, green procedure for the preparation of 3a-methyl-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazoline-1,5-dione through a double cyclocondensation cascade using anthranilamide and ethyl levulinate. Screening of various heterogeneous Brønsted acid catalysts showed that Amberlyst® 15 is a convenient choice. By applying mechanochemical activation in the preparation of this N-heterotricyclic compound for the first time, it was possible to shorten the necessary time to three hours compared to the 24 h needed under conventional conditions to obtain a high yield of the target product.
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Dawood KM, Alaasar M. Transition Metals Catalyzed Heteroannulation Reactions in Aqueous Medium. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200331] [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]
Affiliation(s)
- Kamal M. Dawood
- Cairo University Faculty of Science Chemistry Giza street 12613 Giza EGYPT
| | - Mohamed Alaasar
- Martin Luther University Halle-Wittenberg Faculty I of Natural Science - Biological Science: Martin-Luther-Universitat Halle-Wittenberg Naturwissenschaftliche Fakultat I Biowissenschaften Institute of Chemistry Halle GERMANY
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Mahmoud MAA, Alsharif MA, Mohareb RM. Synthesis and Anti-Proliferative Evaluations of New Heterocyclic Derivatives Using 5,6,8,9-Tetrahydropyrazolo[5,1-b]quinazolin-7(3H)-one Derivatives Derived from Cyclohexa-1,4-dione. Anticancer Agents Med Chem 2021; 21:468-486. [PMID: 32445457 DOI: 10.2174/1871520620666200523162549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/24/2019] [Accepted: 10/31/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Recentlty, pyrazoloquinazoline derivatives acquired a special attention due to their wide range of pharmacological activities, especially therapeutic. Through the market, it was found that many pharmacological drugs containing the quinazoline nucleus were known. OBJECTIVE The aim of this work is to synthesize target molecules possessing not only anti-tumor activities but also kinase inhibitors. The target molecules were obtained through the synthesis of a series of 5,6,8,9- tetrahydropyrazolo[5,1-b]quinazolin-7(3H)-one derivatives 4a-i using the multi-component reactions of cyclohexane- 1,4-dione (1), the 5-amino-4-(2-arylhydrazono)-4H-pyrazol-3-ol derivatives 2a-c, the aromatic aldehydes 3a-c, respectively. The synthesized compounds were evaluated against c-Met kinase, PC-3 cell line, and different kinds of cancer cell lines together with normal cell line, tyrosine kinases, and Pim-1 kinase. METHODS Multi-component reactions were adopted using compound 1 to get different 5,6,8,9- tetrahydropyrazolo[5,1-b]quinazolin-7(3H)-one derivatives which underwent further heterocyclization reactions. The c-Met kinase activity of all compounds was evaluated using Homogeneous Time-Resolved Fluorescence (HTRF) assay, taking foretinib as the positive control. The anti-proliferative activity of all target compounds against the human prostatic cancer PC-3 cell line was measured using MTT assay using SGI-1776 as the reference drug. All the synthesized compounds were assessed for inhibitory activities against A549 (non-small cell lung cancer), H460 (human lung cancer), HT-29 (human colon cancer), and MKN-45 (human gastric cancer) cancer cell lines together with foretinib as the positive control by an MTT assay. RESULTS Antiproliferative evaluations and c-Met kinase, Pim-1 kinase inhibitions were performed for the synthesized compounds, where the varieties of substituents through the aryl ring and the thiophene moiety afforded compounds with high activities. CONCLUSION The compounds with high antiproliferative activity were tested towards c-Met and the results showed that compounds 4e, 4f, 4g, 4i, 6i, 6k, 6l, 8f, 8i, 10d, 10e, 10f, 10h, 12e, 12f, 12g, 12h, 12i, 14f, 14g, 14h, and 14i were the most potent compounds. A further selection of compounds for the Pim-1 kinase inhibition activity showed that compounds 4f, 6i, 6l, 8h, 8i, 8g, 10d, 12i, and 14f were the most active compounds to inhibit Pim-1.
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Affiliation(s)
- Mahmoud A A Mahmoud
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk 71491, P.O. Box 741, Saudi Arabia
| | - Meshari A Alsharif
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk 71491, P.O. Box 741, Saudi Arabia
| | - Rafat M Mohareb
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
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Novel, green and sustainable route for synthesis of 5-aryl-4-phenyl-1,2,4-triazolidine-3-thiones. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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6
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Singh R, Bhardwaj D, Ganaie SA, Singh A. Lewis Acid Surfactant Combined (LASC) Catalyst as a Versatile Heterogeneous Catalyst in Various Organic Transformations. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x16666181228112313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Surfactant Aided Lewis Acids (LASCs) make an appearance as one of the efficient and
substantial heterogeneous catalysts. Recently, various LASCs have been used as green and heterogeneous
catalysts in organic synthesis due to their high water stability, recyclability, cost-effective nature
and their ability to create stable colloidal dispersions. In the present review, we have discussed a
variety of carbon-carbon bond forming, ring opening, addition and multi-component reactions for the
synthesis of various biologically important heterocyclic compounds that have been successfully catalyzed
by LASCs. In most cases, the catalytic activity of LASCs was found to be better in water in
comparison to other organic solvents, which attracts special attention towards the present review.
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Affiliation(s)
- Ruby Singh
- Department of Chemistry, School of Basic Sciences, Jaipur National University, Jaipur, India
| | - Diksha Bhardwaj
- Department of Chemistry, School of Basic Sciences, Jaipur National University, Jaipur, India
| | - Shakeel Ahmad Ganaie
- Department of Chemistry, School of Basic Sciences, Jaipur National University, Jaipur, India
| | - Aakash Singh
- Department of Chemistry, School of Basic Sciences, Jaipur National University, Jaipur, India
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Ascorbic Acid as an Efficient Organocatalyst for the Synthesis of 2‐Substituted‐2,3‐dihydroquinazolin‐4(1
H
)‐one and 2‐Substituted Quinazolin‐4(3
H
)‐one in Water. ChemistrySelect 2020. [DOI: 10.1002/slct.201903937] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Xie L, Lu C, Jing D, Ou X, Zheng K. Metal-Free Synthesis of Polycyclic Quinazolinones Enabled by a (NH4
)2
S2
O8
-Promoted Intramolecular Oxidative Cyclization. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900469] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lijuan Xie
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; 610064 Chengdu P. R. China
| | - Cong Lu
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; 610064 Chengdu P. R. China
| | - Dong Jing
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; 610064 Chengdu P. R. China
| | - Xinrui Ou
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; 610064 Chengdu P. R. China
| | - Ke Zheng
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; 610064 Chengdu P. R. China
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Silica-bonded DABCO hydrogen sulfate ((SB-DABCO)HSO4): a new dual-interphase catalyst for the diversity-oriented pseudo-five-component synthesis of bis(pyrazolyl)methanes and novel 4-[bis(pyrazolyl)methane]phenylmethylene-bis(indole)s. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1424-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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Safaei HR, Khastkhoda T, Shekouhy M. A New Highly Efficient Method for the Catalyst‐Free Synthesis of Conjoined Twins 1,6‐Dioxaspiro Derivatives Through Double Reaction of Carbon Dioxide in One Reaction. ChemistrySelect 2018. [DOI: 10.1002/slct.201801082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hamid Reza Safaei
- Department of Applied ChemistryShiraz BranchIslamic Azad University P.O. Box 71993–5 Shiraz Iran
| | - Tahereh Khastkhoda
- Department of Applied ChemistryShiraz BranchIslamic Azad University P.O. Box 71993–5 Shiraz Iran
| | - Mohsen Shekouhy
- Department of Applied ChemistryShiraz BranchIslamic Azad University P.O. Box 71993–5 Shiraz Iran
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Badolato M, Aiello F, Neamati N. 2,3-Dihydroquinazolin-4(1 H)-one as a privileged scaffold in drug design. RSC Adv 2018; 8:20894-20921. [PMID: 35542353 PMCID: PMC9080947 DOI: 10.1039/c8ra02827c] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 05/29/2018] [Indexed: 01/14/2023] Open
Abstract
2,3-Dihydroquinazolin-4-one (DHQ) belongs to the class of nitrogen-containing heterocyclic compounds representing a core structural component in various biologically active compounds. In the past decades, several methodologies have been developed for the synthesis of the DHQ framework, especially the 2-substituted derivatives. Unfortunately, multistep syntheses, harsh reaction conditions, and the use of toxic reagents and solvents have limited their full potential as a versatile fragment. Recently, use of green chemistry and alternative strategies are being explored to prepare diverse DHQ derivatives. This fragment is used as a synthon for the preparation of biologically active quinazolinones and as a functional substrate for the synthesis of modified DHQ derivatives exhibiting different biological properties. In this review, we provide a comprehensive assessment of the synthesis and biological evaluations of DHQ derivatives.
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Affiliation(s)
- Mariateresa Badolato
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria Ed. Polifunzionale 87036 Arcavacata di Rende CS Italy
- Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, North Campus Research Complex 1600 Huron Parkway Ann Arbor MI 48109 USA
| | - Francesca Aiello
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria Ed. Polifunzionale 87036 Arcavacata di Rende CS Italy
| | - Nouri Neamati
- Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, North Campus Research Complex 1600 Huron Parkway Ann Arbor MI 48109 USA
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Bayat M, Amiri Z. Recent Developments in Acenaphthoquinone-Based Multicomponent Reactions: Synthesis of Spiroacenaphthylene Compounds. Top Curr Chem (Cham) 2018; 376:26. [DOI: 10.1007/s41061-018-0204-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 05/10/2018] [Indexed: 10/14/2022]
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13
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Gálvez J, Polo S, Insuasty B, Gutiérrez M, Cáceres D, Alzate-Morales JH, De-la-Torre P, Quiroga J. Design, facile synthesis, and evaluation of novel spiro- and pyrazolo[1,5-c]quinazolines as cholinesterase inhibitors: Molecular docking and MM/GBSA studies. Comput Biol Chem 2018; 74:218-229. [DOI: 10.1016/j.compbiolchem.2018.03.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/26/2018] [Accepted: 03/03/2018] [Indexed: 11/27/2022]
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14
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Safaei HR, Shekouhy M, Ghorbanzadeh S. Polyethylene Glycol-Bonded Tetraethyl Ammonium Hydroxide ([PEG-TEA]OH): A New Surfactant-Combined Base Catalyst for the Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones in Water. ChemistrySelect 2018. [DOI: 10.1002/slct.201800456] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hamid Reza Safaei
- Department of Applied Chemistry; Shiraz Branch, Islamic Azad University; P.O. Box 71993-5 Shiraz Iran
| | - Mohsen Shekouhy
- Department of Applied Chemistry; Shiraz Branch, Islamic Azad University; P.O. Box 71993-5 Shiraz Iran
| | - Somayeh Ghorbanzadeh
- Department of Applied Chemistry; Shiraz Branch, Islamic Azad University; P.O. Box 71993-5 Shiraz Iran
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15
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A novel catalytic one-pot three-component reaction of aldehydes, o-phenylenediamine derivatives and isocyanides for synthesis of 3,4-dihydroquinoxalin-2-amine derivatives in the presence of zirconium tetrachloride. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1301-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Jazinizadeh T, Maghsoodlou MT, Heydari R. Synthesis of 2-Aryl-2,3-Dihydroquinazolin-4(1H)-One Derivatives Using Lactic Acid as a Green, Natural and Inexpensive Catalyst in Water. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2017. [DOI: 10.1007/s40995-017-0362-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Kitanosono T, Masuda K, Xu P, Kobayashi S. Catalytic Organic Reactions in Water toward Sustainable Society. Chem Rev 2017; 118:679-746. [PMID: 29218984 DOI: 10.1021/acs.chemrev.7b00417] [Citation(s) in RCA: 379] [Impact Index Per Article: 54.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Traditional organic synthesis relies heavily on organic solvents for a multitude of tasks, including dissolving the components and facilitating chemical reactions, because many reagents and reactive species are incompatible or immiscible with water. Given that they are used in vast quantities as compared to reactants, solvents have been the focus of environmental concerns. Along with reducing the environmental impact of organic synthesis, the use of water as a reaction medium also benefits chemical processes by simplifying operations, allowing mild reaction conditions, and sometimes delivering unforeseen reactivities and selectivities. After the "watershed" in organic synthesis revealed the importance of water, the development of water-compatible catalysts has flourished, triggering a quantum leap in water-centered organic synthesis. Given that organic compounds are typically practically insoluble in water, simple extractive workup can readily separate a water-soluble homogeneous catalyst as an aqueous solution from a product that is soluble in organic solvents. In contrast, the use of heterogeneous catalysts facilitates catalyst recycling by allowing simple centrifugation and filtration methods to be used. This Review addresses advances over the past decade in catalytic reactions using water as a reaction medium.
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Affiliation(s)
- Taku Kitanosono
- Department of Chemistry, School of Science, The University of Tokyo , Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Koichiro Masuda
- Department of Chemistry, School of Science, The University of Tokyo , Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Pengyu Xu
- Department of Chemistry, School of Science, The University of Tokyo , Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shu Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo , Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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18
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Trifluoroethanol and liquid-assisted grinding method: a green catalytic access for multicomponent synthesis. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3206-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Naidu S, Reddy SR. A Green and Recyclable Copper and Ionic Liquid Catalytic System for the Construction of Poly-heterocyclic Compounds viaOne-pot Tandem Coupling Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201601872] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shivaji Naidu
- Department of chemistry; School of Advanced Sciences; VITUniversity; Vellore 632014 India
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Ravichandiran P, Lai B, Gu Y. Aldo-X Bifunctional Building Blocks for the Synthesis of Heterocycles. CHEM REC 2016; 17:142-183. [DOI: 10.1002/tcr.201600042] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Indexed: 01/13/2023]
Affiliation(s)
- Palanisamy Ravichandiran
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Bingbing Lai
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Lanzhou 730000 P.R. China
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Luo Y, Wu Y, Wang Y, Sun H, Xie Z, Zhang W, Gao Z. Ethanol promoted titanocene Lewis acid catalyzed synthesis of quinazoline derivatives. RSC Adv 2016. [DOI: 10.1039/c6ra14583c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient strategy to activate air-stable Lewis acid precursor Cp2TiCl2 with alcoholic solvent for the rapid synthesis of quinazoline derivatives.
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Affiliation(s)
- Yanlong Luo
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Ya Wu
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Yunyun Wang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Huaming Sun
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Zunyuan Xie
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Weiqiang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
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22
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Safaei HR, Dehbozorgi F. Isocyanide-based three component reaction for synthesis of highly cyano substituted furan derivatives. RSC Adv 2016. [DOI: 10.1039/c5ra22293a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
A rapid and efficient solvent-free one-pot synthesis of novel alkyl amino aryl furan tricarbonitrile derivatives is described under catalyst-free conditions.
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Affiliation(s)
- Hamid Reza Safaei
- Department of Applied Chemistry
- Faculty of Science
- Shiraz Branch
- Islamic Azad University
- Shiraz
| | - Farbod Dehbozorgi
- Department of Applied Chemistry
- Faculty of Science
- Shiraz Branch
- Islamic Azad University
- Shiraz
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23
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Hapiot F, Menuel S, Bricout H, Tilloy S, Monflier E. Recent developments in cyclodextrin-mediated aqueous biphasic hydroformylation and tsuji-trost reactions. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3340] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Frédéric Hapiot
- Université d'Artois; Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Faculté des Sciences Jean Perrin, SP18; 62307 Lens Cedex France
| | - Stéphane Menuel
- Université d'Artois; Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Faculté des Sciences Jean Perrin, SP18; 62307 Lens Cedex France
| | - Hervé Bricout
- Université d'Artois; Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Faculté des Sciences Jean Perrin, SP18; 62307 Lens Cedex France
| | - Sébastien Tilloy
- Université d'Artois; Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Faculté des Sciences Jean Perrin, SP18; 62307 Lens Cedex France
| | - Eric Monflier
- Université d'Artois; Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Faculté des Sciences Jean Perrin, SP18; 62307 Lens Cedex France
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Pera-Titus M, Leclercq L, Clacens JM, De Campo F, Nardello-Rataj V. Grenzflächenkatalyse in Pickering-Zweiphasensystemen: vom Emulsionsdesign zu grünen Reaktionen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201402069] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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25
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Pera-Titus M, Leclercq L, Clacens JM, De Campo F, Nardello-Rataj V. Pickering Interfacial Catalysis for Biphasic Systems: From Emulsion Design to Green Reactions. Angew Chem Int Ed Engl 2015; 54:2006-21. [DOI: 10.1002/anie.201402069] [Citation(s) in RCA: 306] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/23/2014] [Indexed: 11/06/2022]
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26
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Nagarajan S, Shaikh TM, Kandasamy E. An ionic liquid catalyzed reusable protocol for one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-one under mild conditions. NEW J CHEM 2015. [DOI: 10.1039/c5nj01545f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This article describes an efficient protocol for the syntheses of 2,3-dihydroquinazolinones. The synthetic utility of this methodology has been demonstrated with 30 different substrates. The reaction showed good functional group tolerance and high levels of catalytic activity.
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Affiliation(s)
- S. Nagarajan
- Department of Chemistry
- Vel Tech University
- Chennai 610062
- India
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27
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Safaei HR, Safaei M, Shekouhy M. Sulfuric acid-modified poly(vinylpyrrolidone) ((PVP–SO3H)HSO4): a new highly efficient, bio-degradable and reusable polymeric catalyst for the synthesis of acridinedione derivatives. RSC Adv 2015. [DOI: 10.1039/c4ra12219d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The synthesis of a new biodegradable polymer catalyst and its efficiency for the synthesis of acridindiones.
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Affiliation(s)
- Hamid Reza Safaei
- Department of Applied Chemistry
- College of Science
- Shiraz Branch
- Islamic Azad University
- Shiraz
| | - Maryam Safaei
- Department of Industrial Polymer Engineering
- Shiraz Branch
- Islamic Azad University
- Shiraz
- Iran
| | - Mohsen Shekouhy
- Department of Chemistry
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
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28
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Gladysz JA, Reza Safaei H, Nouri S. An Unexpected Role of Carbon Disulfide: A New and Efficient Method for the Synthesis of 2-Substituted Benzimidazoles. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201400033] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Khan I, Ibrar A, Abbas N, Saeed A. Recent advances in the structural library of functionalized quinazoline and quinazolinone scaffolds: Synthetic approaches and multifarious applications. Eur J Med Chem 2014; 76:193-244. [DOI: 10.1016/j.ejmech.2014.02.005] [Citation(s) in RCA: 264] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 02/04/2014] [Accepted: 02/06/2014] [Indexed: 01/14/2023]
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30
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Safari J, Gandomi-Ravandi S. Silver decorated multi-walled carbon nanotubes as a heterogeneous catalyst in the sonication of 2-aryl-2,3-dihydroquinazolin-4(1H)-ones. RSC Adv 2014. [DOI: 10.1039/c3ra47811d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The silver nanoparticles supported on CNTs have been introduced as a novel catalyst in the synthesis of quinazolinones under sonication. The experiments established reusability of the catalyst, excellent yields, short reaction time, and simple work-up procedures.
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Affiliation(s)
- Javad Safari
- Laboratory of Organic Compound Research
- Department of Organic Chemistry
- College of Chemistry
- University of Kashan
- Kashan, Islamic Republic of Iran
| | - Soheila Gandomi-Ravandi
- Laboratory of Organic Compound Research
- Department of Organic Chemistry
- College of Chemistry
- University of Kashan
- Kashan, Islamic Republic of Iran
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