1
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Das U, Paira P. Exploring the phototoxicity of GSH-resistant 2-(5,6-dichloro-1 H-benzo[ d]imidazol-2-yl)quinoline-based Ir(III)-PTA complexes in MDA-MB-231 cancer cells. Dalton Trans 2024; 53:6459-6471. [PMID: 38512047 DOI: 10.1039/d3dt04361d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Metal complexes play a crucial role in photo-activated chemotherapy (PACT), which has recently been used to treat specific disorders. Triple-negative breast cancer has an enormously high rate of relapse due to the existence and survival of cancer stem cells (CSCs) characterized by increased amounts of glutathione (GSH). Hence, designing a phototoxic molecule is an enticing area of research to combat triple-negative breast cancer (TNBC) via GSH depletion and DNA photocleavage. Herein, we focus on the application of PTA and non-PTA Ir(III) complexes for phototoxicity in the absence and presence of GSH against MDA-MB-231 TNBC cells. Between these two complexes, [Cp*IrIII(DD)PTA]·2Cl (DDIRP) exhibited better phototoxicity (IC50 ∼ 2.80 ± 0.52 μM) compared to the non-PTA complex [Cp*IrIII(DD)Cl]·Cl (DDIR) against TNBC cells because of the high GSH resistance power of the complex DDIRP. The significant potency of the complex DDIRP under photo irradiation in both normoxia and hypoxia conditions can be attributed to selective transportation, high cellular permeability and uptake towards the nucleus, GSH depletion by GSH-GSSG conversion, the ability of strong DNA binding including intercalation, and oxidative stress. The strong affinity to serum albumin, which serves as a carrier protein, aids in the transport of the complex to its target site while preventing glutathione (GSH) deactivation. Consequently, the complex DDIRP was developed as a suitable phototoxic complex in selective cancer therapy, ruling over the usual chemotherapeutic drug cisplatin and the PDT drug Photofrin. The ability of ROS generation under hypoxic conditions delivers this complex as a hypoxia-efficient selective metallodrug for the treatment of TNBC.
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Affiliation(s)
- Utpal Das
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India.
| | - Priyankar Paira
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India.
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2
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Convenient and green synthesis of novel 1,2,5-trisubstituted benzimidazole compounds and their antibacterial activity evaluation. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-022-02736-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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3
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Anandaraj P, Ramesh R, Malecki JG. Direct Synthesis of Benzimidazoles by Pd(II) N^N^S-Pincer Type Complexes via Acceptorless Dehydrogenative Coupling of Alcohols with Diamines. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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4
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Green synthesis of benzimidazole derivatives by using zinc boron nitride catalyst and their application of DFT (B3LYP) study. Heliyon 2022; 8:e11480. [DOI: 10.1016/j.heliyon.2022.e11480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 09/01/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022] Open
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5
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Nandi S, Jamatia R, Sarkar R, Sarkar FK, Alam S, Pal AK. One‐Pot Multicomponent Reaction: A Highly Versatile Strategy for the Construction of Valuable Nitrogen‐Containing Heterocycles. ChemistrySelect 2022. [DOI: 10.1002/slct.202201901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sibaji Nandi
- Department of Chemistry North-Eastern Hill University Shillong Meghalaya 793022 India
| | - Ramen Jamatia
- Department of Chemistry Rajiv Gandhi University, Rono Hills, Doimukh Arunachal Pradesh 791112 India
| | - Rajib Sarkar
- Department of Chemistry North-Eastern Hill University Shillong Meghalaya 793022 India
| | - Fillip Kumar Sarkar
- Department of Chemistry North-Eastern Hill University Shillong Meghalaya 793022 India
| | - Safiul Alam
- Department of Chemistry Aliah University, IIA/27, New Town Kolkata 700160 India
| | - Amarta Kumar Pal
- Department of Chemistry North-Eastern Hill University Shillong Meghalaya 793022 India
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6
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Zare Fekri L, Nateghi-Sabet M, Nikpassand M. Application of Fe 3O 4@SiO 2-Propyl@dapsone-copper Complex Nanoparticles as a Magnetically Recoverable Catalyst for the Synthesis of Azo-linked and bis- Benzo[d]imidazoles. ORG PREP PROCED INT 2022. [DOI: 10.1080/00304948.2022.2078138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Leila Zare Fekri
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
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7
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Tocco G, Laus A, Caboni P. Mukaiyama reagent: An efficient reaction mediator for rapid synthesis of 1,2-disubstituted-1H-benzo[d]imidazoles. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Katla R, Katla R, Domingues NLC. Highly Efficient Zn(L‐Pro)
2
Catalyst for the Synthesis of 2‐Phenyl Benzimidazoles and 2‐Phenyl Benzothiazoles
via
Aerobic Oxygenation. ChemistrySelect 2022. [DOI: 10.1002/slct.202200582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rakhi Katla
- Organic Catalysis and Biocatalysis Laboratory – LACOB Federal University of Grande Dourados – UFGD Dourados/MS Brazil
| | - Ramesh Katla
- Organic Chemistry Laboratory-4 School of Chemistry and Food – EQA Federal University of Rio Grande – FURG Rio Grande RS-Brazil
| | - Nelson Luis C. Domingues
- Organic Catalysis and Biocatalysis Laboratory – LACOB Federal University of Grande Dourados – UFGD Dourados/MS Brazil
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9
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Vibrational Spectroscopy, Quantum Computational and Molecular Docking Studies on 2-[(1H-Benzimidazol-1-yl)-methyl]benzoic Acid. CRYSTALS 2022. [DOI: 10.3390/cryst12030337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Experimental and theoretical investigations on the optimized geometrical structure, electronic and vibrational features of 2-[(1H-benzimidazol-1-yl)-methyl]benzoic acid are provided using the B3LYP/6-311++G(d,p) basis set. The Vibrational Energy Distribution Analysis (VEDA) program was used to perform the vibrational assignments and calculate the Potential Energy Distribution (PED). The acquired FT-IR and FT Raman data were used to complete the vibrational assignment and characterization of the compound fundamental modes. Theoretical and actual NMR chemical shifts were found to be quite similar. The UV-vis spectrum of 21HBMBA, as well as effects of solvents, have been investigated. The calculated HOMO and LUMO energies reveal that charge transfer happens within the molecule and MEP surface to be a chemically reactive area appropriate for drug action. Furthermore, a thorough examination of Non-Bonding Orbitals, excitation energies, AIM charges, Fukui functions and the Electron Localization Function (ELF) is carried out. The research is also expanded to compute first-order hyperpolarizability and forecast NLO characteristics. The details of the docking studies aided in the prediction of protein binding.
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10
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Badiger KB, Khatavi SY, Hiremath PB, Kamanna K. Agro-waste sourced catalyst as an eco-friendly and sustainable approach for Knoevenagel condensation reaction. CURRENT ORGANOCATALYSIS 2021. [DOI: 10.2174/2213337209666211222145453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
The present work describes an eco-friendly and sustainable approach for the Knoevenagel condensation of an aromatic aldehyde with ethyl cyanoacetate, and salicylaldehyde with Meldrum acid for the synthesis of ethyl benzylidenecyanoacetate and 3-carboxy coumarin (2-oxo-2H-1-benzopyran) derivatives, respectively. The reaction performed under greener catalytic media Water Extract of Watermelon Fruit Peel Ash (WEWFPA) is an eco-friendly protocol derived from the agro-waste feedstock. Various protocols have been reported for the synthesis of Knoevenagel condensation reaction using a hazardous catalyst or/and solvent found toxic to the environment, reaction time longer, poor yield, and required purification of the final product. The present method provides several added advantages of being completely greener, economic, giving high yield, inexpensive catalyst, and the final product isolated in pure form with good yield.
Objective:
The objective of the study was to develop a green methodology for the synthesis of ethyl benzylidenecyanoacetate and 3-carboxy coumarin derivatives.
Results:
The agro-waste based catalyst developed avoids the use of external inorganic/organic base, additives, and solvent-free synthesis of Knoevenagel condensation of ethyl benzylidenecyanoacetate and 3-carboxy coumarin derivatives under rt and microwave irradiation, respectively described. The microwave irradiation condition requires less time for the completion of the reaction and also gave better yield isolation
Methods:
We have demonstrated WEWFPA as a greener homogenous agro-waste is employed under rt stirring and microwave irradiation for the economic synthesis of ethyl benzylidenecyanoacetate and 3-carboxy coumarin derivatives. The developed method was found robust, non-hazardous and solvent-free with simple work-up gave target product.
Conclusion:
In conclusion, we have established an efficient, simple, agro-waste based catalytic approach for the synthesis of ethylbenzylidenecyanoacetate and 3-carboxy coumarin derivatives employing WEWFPA as an efficient catalyst under rt stirring and microwave synthesis, respectively. The method is a greener, economical and eco-friendly approach for the synthesis of Knoevenagel condensation products. The advantages of the present approach are solvent-free, no external metal, chemical base free, short reaction time and isolated product in good to excellent yields. The catalyst is agro-waste derived, which has abundant in natural sources, thus making the present approach a greener one.
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Affiliation(s)
- Krishnappa B Badiger
- Peptide and Medicinal Chemistry Research Laboratory, Department of Chemistry, Rani Channamma University, P-B, NH-4, Belagavi 591 156, India
| | - Santosh Y Khatavi
- Peptide and Medicinal Chemistry Research Laboratory, Department of Chemistry, Rani Channamma University, P-B, NH-4, Belagavi 591 156, India
| | - Prashant B Hiremath
- Peptide and Medicinal Chemistry Research Laboratory, Department of Chemistry, Rani Channamma University, P-B, NH-4, Belagavi 591 156, India
| | - Kantharaju Kamanna
- Peptide and Medicinal Chemistry Research Laboratory, Department of Chemistry, Rani Channamma University, P-B, NH-4, Belagavi 591 156, India
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11
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Hiremath PB, Kamanna K. Ultrasound-Promoted Sustainable Synthesis and Antimicrobial Evaluation of 2-Aryl Benzimidazoles Catalyzed by BPAE at Room Temperature. CURRENT ORGANOCATALYSIS 2021. [DOI: 10.2174/2213337208666210212122027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Present-day chemists are more interested in developing and using green
chemistry protocol for various organic transformations, which employ natural feedstock extracts,
and solvent-free, and greener catalysts; they are well known for their non-hazardous nature and
have replaced many organic and inorganic based catalysts. In literature, the reported homogenous
catalytic approaches have been employed for various bioactive heterocycle syntheses, which follow
the green chemistry principle established for various organic transformations catalyzed by
WERSA, BFE, WEPPA, WEMFSA, WEMPA, and Eichhorniacrassipes. Among them, 2-aryl benzimidazole
derivatives have emerged as prominent molecules with a wide variety of applications in
biological and material science.
Methods:
The agro-waste sourced from the banana peel is utilized for the preparation of BPAE catalyst,
which is employed for the synthesis of 2-aryl benzimidazole derivatives under ultrasound
waves at room temperature.
Results:
Here, 2-Aryl benzimidazoles synthesized through the reaction of a substituted o-phenylene
diamine with substituted benzoyl chloride catalyzed by BPAE under ultrasound waves at
room temperature are described. Furthermore, catalyst BPAE is characterized by flame emission
spectrometry, SEM-EDX, and XRD techniques.
Conclusion:
The present work established an eco-friendly, sustainable and novel approach for the
synthesis of 2-aryl benzimidazoles using natural feedstock BPAE. The major merits of BPAE include
its use as an agro-waste-derived catalyst. It is also highly abundant, inexpensive, yields faster
reactions, has a simple workup, and does not require the use of column chromatography.
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Affiliation(s)
- Prashant B. Hiremath
- Department of Chemistry, Peptide and Medicinal Chemistry Research Laboratory, Rani Channamma University, P-B, NH-4, Belagavi-591156, Karnataka, India
| | - Kantharaju Kamanna
- Department of Chemistry, Peptide and Medicinal Chemistry Research Laboratory, Rani Channamma University, P-B, NH-4, Belagavi-591156, Karnataka, India
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12
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Xu T, Zhang Y, Yi L, Lu W, Chen Z, Wu XF. Efficient synthesis of 2-trifluoromethyl-benzimidazoles via cascade annulation of trifluoroacetimidoyl chlorides and amines based on a heterogeneous copper doped g-C3N4 catalyst. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Ziyadi H, Baghali M, Heydari A. The synthesis and characterization of Fe 2O 3@SiO 2-SO 3H nanofibers as a novel magnetic core-shell catalyst for formamidine and formamide synthesis. Heliyon 2021; 7:e07165. [PMID: 34151037 PMCID: PMC8192820 DOI: 10.1016/j.heliyon.2021.e07165] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/29/2021] [Accepted: 05/26/2021] [Indexed: 11/22/2022] Open
Abstract
Over the past several decades, the fabrication of novel ceramic nanofibers applicable in different areas has been a frequent focus of scientists around the world. Aiming to introduce novel ceramic core-shell nanofibers as a magnetic solid acid catalyst, Fe2O3@SiO2-SO3H magnetic nanofibers were prepared in this study using a modification of Fe2O3@SiO2 core-shell nanofibers with chlorosulfonic acid to increase the acidic properties of these ceramic nanofibers. The products were characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), energy dispersive X-ray spectroscope (EDS), vibrating sample magnetometer (VSM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR). The prepared nanofibers were used as catalysts in formamide and formamidine synthesis. The treatment of aqueous formic acid using diverse amines with a catalytic amount of Fe2O3@SiO2-SO3H nanofibers as a reusable, magnetic and heterogeneous catalyst produced high yields of corresponding formamides at room temperature. Likewise, the reaction of diverse amines with triethyl orthoformate led to the synthesis of formamidine derivatives in excellent yields using this novel catalyst. The catalytic system was able to be recovered and reused at least five times without any catalytic activity loss. Thus, novel core-shell nanofibers can act as efficient solid acid catalysts in different organic reactions capable of being reused several times due to their easy separation by applying magnet.
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Affiliation(s)
- Hakimeh Ziyadi
- Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mitra Baghali
- Department of Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Akbar Heydari
- Chemistry Department, Tarbiat Modares University, Tehran, Iran
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14
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Srivastava V, Salman M, Chauhan DS, Abdel-Azeim S, Quraishi M. (E)-2-styryl-1H-benzo[d]imidazole as novel green corrosion inhibitor for carbon steel: Experimental and computational approach. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115010] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Samaraj E, Balaraman E, Manickam S. Functional POM-catalyst for selective oxidative dehydrogenative couplings under aerobic conditions. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Tian AQ, Luo XH, Ren ZL, Zhao J, Wang L. The synthesis and structure of an amazing and stable carbonized material Cu-PC@OFM and its catalytic applications in water with mechanism explorations. NEW J CHEM 2021. [DOI: 10.1039/d1nj00861g] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
An amazing and stable carbonized octahedral frame material Cu-PC@OFM was synthesized and characterized through HRTEM, SEM, XRD, XPS, and Raman spectroscopy and nitrogen adsorption/desorption analysis.
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Affiliation(s)
- An-Qi Tian
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materials
- College of Materials and Chemical Engineering
- China Three Gorges University
- Yichang
- China
| | - Xiang-Hao Luo
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materials
- College of Materials and Chemical Engineering
- China Three Gorges University
- Yichang
- China
| | - Zhi-Lin Ren
- College of Chemical Engineering
- Hubei University of Arts and Science
- Xiangyang
- China
| | - Jun Zhao
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materials
- College of Materials and Chemical Engineering
- China Three Gorges University
- Yichang
- China
| | - Long Wang
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materials
- College of Materials and Chemical Engineering
- China Three Gorges University
- Yichang
- China
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17
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Zare Fekri L, Nateghi‐Sabet M. Synthesis of new azo‐dispersive dyes with benzo[d]imidazole moiety and new bis benzo[d]imidazoles using DABCO‐diacetate as a green media. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000378] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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18
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Kaliyan P, Selvaraj L, Muthu SP. Water extract of onion catalyst: An economical green route for the synthesis of 2‐substituted and 1,2‐disubstituted benzimidazole derivatives with high selectivity. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4177] [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)
- Prabakaran Kaliyan
- Department of Chemistry The Gandhigram Rural Institute‐Deemed to be University Dindigul India
| | - Loganathan Selvaraj
- Department of Chemistry The Gandhigram Rural Institute‐Deemed to be University Dindigul India
| | - Seenivasa Perumal Muthu
- Department of Chemistry The Gandhigram Rural Institute‐Deemed to be University Dindigul India
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19
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Mirgorodskaya AB, Kuznetsova DA, Kushnazarova RA, Gabdrakhmanov DR, Zhukova NA, Lukashenko SS, Sapunova AS, Voloshina AD, Sinyashin OG, Mamedov VA, Zakharova LY. Soft nanocarriers for new poorly soluble conjugate of pteridine and benzimidazole: Synthesis and cytotoxic activity against tumor cells. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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20
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Sunil Kumar N, Krishnamurthy G, somegowda M, Pari M, Ravikumar Naik T, Jithedra Kumara K, Naik S, Kandagalla S, Naik N. Synthesis, characterization, electrochemistry, biological and molecular docking studies of the novel Co(II), Ni(II) and Cu(II) complexes derived from methanethiol bridged (2-((1H-benzo[d]imidazol-2-yl)methylthio)-1H-benzo[d]imidazol-6-yl)(phenyl)methanone. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128586] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Kathing C, Singh NG, World Star Rani J, Nongrum R, Nongkhlaw R. Facile Synthesis of 1,2-Disubstituted Benzimidazoles Usingp-Toluenesulfonic Acid through Grinding
Method. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020090201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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An Q, He C, Fan X, Hou C, Zhao J, Liu Y, Liu H, Ma J, Sun Z, Chu W. Synthesis of Benzazoles through Electrochemical Oxidative Cyclization Reactions. ChemElectroChem 2020. [DOI: 10.1002/celc.202000931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Qi An
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Chaoyin He
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Xiaodong Fan
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Chuanfu Hou
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Jian Zhao
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Yue Liu
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Hao Liu
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Junjie Ma
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Zhizhong Sun
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
| | - Wenyi Chu
- School of Chemistry and Materials Science Heilongjiang University Harbin 150080 P. R. China
- Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion College of Heilongjiang Province Harbin 150080 P. R. China
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Vasava MS, Bhoi MN, Rathwa SK, Jethava DJ, Acharya PT, Patel DB, Patel HD. Benzimidazole: A Milestone in the Field of Medicinal Chemistry. Mini Rev Med Chem 2020; 20:532-565. [DOI: 10.2174/1389557519666191122125453] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 05/05/2019] [Accepted: 09/06/2019] [Indexed: 02/07/2023]
Abstract
In the last 2-3 decades, the broad research in the application of benzimidazole derivatives
made it important for mankind. Many scientists have worked on benzimidazole derivatives and they
found that this compound has a diverse role in the field of medicinal chemistry. Few benzimidazole derivatives
are currently in the market as a drug candidate against various diseases. Moreover, the benzimidazole
derivatives exhibit pharmacological activities such as anti-tuberculosis, anti-malarial, antihistamine,
antimicrobial, antiviral, antidiabetic, anticancer, anti-fungal, anti-inflammatory, analgesic,
anti-HIV, etc. In this review, we have summarized various derivatives of benzimidazole which have
been prepared by many researchers to understand the chemistry as well as diverse pharmacological activities.
These findings may lead the scientists who are working in the field of medicinal chemistry to
the development of benzimidazole based drug candidates in the future.
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Affiliation(s)
- Mahesh S. Vasava
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Manoj N. Bhoi
- Piramal Enterprise Ltd, Plot No.-18, Pharmez, Matoda Village, Ahmedabad, India
| | - Sanjay K. Rathwa
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Divya J. Jethava
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Prachi T. Acharya
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Dhaval B. Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Hitesh D. Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
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Affiliation(s)
- Yashpal Singh Malik
- ICAR-Indian Veterinary Research Institute (ICAR-IVRI), Izatnagar, Uttar Pradesh India
| | - Raj Kumar Singh
- ICAR-Indian Veterinary Research Institute (ICAR-IVRI), Izatnagar, Uttar Pradesh India
| | - Mahendra Pal Yadav
- ICAR-Indian Veterinary Research Institute (ICAR-IVRI), Izatnagar, Uttar Pradesh, India, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India
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25
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Bakhotmah DA, Al-Ahmadi AA. Design and Synthesis of Some New 3-Oxo/thioxo-1,2,4-triazolo[4,3-a]benzimidazole Derivatives Bearing a 4-Tollyl Sulfonyl Moiety as Antimycobacterial Agents. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1684326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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26
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Kadu VR, Chavan HV, Gholap SS. Additive Free Greener Synthesis of 1,2-Disubstituted Benzimidazoles Using Aqueous Extract of Acacia concinna Pods as an Efficient Surfactant Type Catalyst. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1670219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Vinod R. Kadu
- Postgraduate Department and Research Centre, Padmashri Vikhe Patil College, Ahmadnagar, Maharashtra, India
| | - Hemant V. Chavan
- Department of Chemistry, ACS College, Satral, Ahmednagar, Maharashtra, India
| | - Somnath S. Gholap
- Postgraduate Department and Research Centre, Padmashri Vikhe Patil College, Ahmadnagar, Maharashtra, India
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27
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Dong DQ, Chen WJ, Yang Y, Gao X, Wang ZL. Merrifield Resin Supported Ionic Liquids/Iodide as an Efficient and Recyclable Catalyst for the Synthesis of Benzimidazoles. ChemistrySelect 2019. [DOI: 10.1002/slct.201900060] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dao-Qing Dong
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University, Qingdao; 266109 P.R.China
| | - Wen-Jing Chen
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University, Qingdao; 266109 P.R.China
| | - Yun Yang
- School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan 411201 P.R. China
| | - Xing Gao
- School of Chemical and Biological Engineering; Qilu Institute of Technology; Jinan 250200 People's Republic of China
| | - Zu-Li Wang
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University, Qingdao; 266109 P.R.China
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28
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Qiu Y, Zhang Y, Jin L, Pan L, Du G, Ye D, Wang D. Immobilization of manganese dioxide nanoparticles on modified poly 2,4-dichlorostyrene microspheres: a highly efficient and recyclable catalyst for borrowing hydrogen reactions. Org Chem Front 2019. [DOI: 10.1039/c9qo00892f] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Modified poly 2,4-dichlorostyrene microspheres were designed and synthesized, and were proved to be an effective carrier to synthesize supported manganese dioxide nanoparticles.
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Affiliation(s)
- Ye Qiu
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
- Key Laboratory of Synthetic and Biological Colloids
| | - Yilin Zhang
- C. Eugene Bennett Department of Chemistry
- West Virginia University
- Morgantown
- USA
| | - Lu Jin
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Le Pan
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Guangming Du
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Dongdong Ye
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Dawei Wang
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
- Key Laboratory of Synthetic and Biological Colloids
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29
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Sharma R, Sofi FA, Rana P, Bharatam PV. Bimetallic Cu–Mn B spinel oxide catalyzed oxidative synthesis of 1,2-disubstituted benzimidazoles from benzyl bromides. NEW J CHEM 2019. [DOI: 10.1039/c8nj05504a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cu–Mn B (a heterogeneous catalyst) catalyzed synthesis of 1-benzyl-2-phenyl-1H-benzo[d]imidazoles is reported.
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Affiliation(s)
- Rohit Sharma
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Mohali-160062
- India
| | - Firdoos Ahmad Sofi
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Mohali-160062
- India
| | - Preeti Rana
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Mohali-160062
- India
| | - Prasad V. Bharatam
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Mohali-160062
- India
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30
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Nagi Reddy KS, Reddy KP, Sabitha G. Green Approach for the Domino Reduction/Reductive Amination of Nitroarenes and Chemoselective Reduction of Aldehydes Using Fe/aq. Citric Acid/Montmorillonite K10. ChemistrySelect 2018. [DOI: 10.1002/slct.201801705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Koti Siva Nagi Reddy
- Natural Product Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 India
| | - Karra Purushotham Reddy
- Natural Product Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 India
| | - Gowravaram Sabitha
- Natural Product Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 India
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31
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Belkharchach S, Elayadi H, Ighachane H, Sebti S, Ali MA, Lazrek HB. p-Toluenesulfonic Acid Coated Natural Phosphate as an Efficient Catalyst for the Synthesis of 2-Substituted Benzimidazole. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15420201703363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
2-Substituted benzimidazoles are selectively synthesised in high yields via the condensation of o-phenylenediamine derivatives with aldehyde derivatives using catalytic amount of p-toluenesulfonic acid coated natural phosphate (NP/PTSA) under mild conditions. The use of NP/PTSA as a reusable catalyst makes this process simple, convenient, and environmentally friendly.
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Affiliation(s)
- Soumia Belkharchach
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Marrakech 40000, Morocco
| | - Hanane Elayadi
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Marrakech 40000, Morocco
| | - Hana Ighachane
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Marrakech 40000, Morocco
| | - Said Sebti
- Laboratory of Organic Chemistry Catalysis and Environment, University Hassan II Casablanca, Faculty of Sciences Ben M'sik, Casablanca, Morocco
| | - Mustapha Ait Ali
- Laboratory of Coordination Chemistry and Catalysis, Faculty of Science Semlalia, Marrakech 40000, Morocco
| | - Hassan B. Lazrek
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Marrakech 40000, Morocco
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32
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Badoğlu S, Yurdakul Ş. Experimental and Theoretical Study on New Zn(II) Halide Complexes of 3,5-Diazaindole. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618050025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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33
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Kaur G, Silakari O. Benzimidazole scaffold based hybrid molecules for various inflammatory targets: Synthesis and evaluation. Bioorg Chem 2018; 80:24-35. [DOI: 10.1016/j.bioorg.2018.05.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/16/2018] [Accepted: 05/16/2018] [Indexed: 02/07/2023]
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34
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NH3(CH2)5NH3BiCl5: an efficient and recyclable catalyst for the synthesis of benzoxazole, benzimidazole and benzothiazole heterocycles. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1465-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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35
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Samanta PK, Banerjee R, Richards RM, Biswas P. Mesoporous silica supported ytterbium as catalyst for synthesis of 1,2-disubstituted benzimidazoles and 2-substituted benzimidazoles. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4507] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Partha Kumar Samanta
- Department of Chemistry; Indian Institute of Engineering Science and Technology, Shibpur; Howrah 711 103 West Bengal India
| | - Rumeli Banerjee
- Department of Chemistry; Indian Institute of Engineering Science and Technology, Shibpur; Howrah 711 103 West Bengal India
| | - Ryan M. Richards
- Department of Chemistry; Colorado School of Mines; Golden CO 80401 USA
| | - Papu Biswas
- Department of Chemistry; Indian Institute of Engineering Science and Technology, Shibpur; Howrah 711 103 West Bengal India
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36
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Mohareb RM, Abdallah AEM, Mohamed AA. Synthesis of Novel Thiophene, Thiazole and Coumarin Derivatives Based on Benzimidazole Nucleus and Their Cytotoxicity and Toxicity Evaluations. Chem Pharm Bull (Tokyo) 2018; 66:309-318. [PMID: 29491264 DOI: 10.1248/cpb.c17-00922] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The reactivity of compounds 2-(1-(2-chloroacetyl)-1H-benzo[d]imidazol-2-yl)acetonitrile 2 and 3-(1-(2-chloroacetyl)-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one 8 towards different chemical reagents were studied and a series of novel benzimidazole derivatives were obtained (2-6a-d and 8-12a-d). Moreover, in vitro growth inhibitory effect of the newly synthesized compounds were evaluated in term of [IC50 µM] against the six cancer cell lines, human lung carcinoma (A549), lung cancer (H460), human colorectal (HT29), gasteric cancer cell (MKN-45), glioma cell line (U87MG) and cellosaurus cell line (SMMC-7721) where foretinib was used as standard reference. The results showed that compounds 2 (only for A549 cell line), 3a, 4, 6c, 6d, 8, 9a, 9e and 9f were the most active compounds towards the six cancer cell lines. On the other hand, the toxicity of these most potent compounds against shrimp larvae indicated that compounds 3a, 4, 6d, 9e and 9f were non toxic while compounds 6c and 8 were very toxic and compounds 2 and 9a were harmful against the tested organisms.
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37
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Sutapin C, Chirachanchai S. Cyclization of aromatic aldehydes and phenylenediamines under reduced pressure: A convenient, environmentally friendly, and simple procedure for benzimidazole precursors. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2017.1390684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Choltirosn Sutapin
- Nanoscience and Technology (International Program), Graduate School, Chulalongkorn University, Bangkok, Thailand
| | - Suwabun Chirachanchai
- The Petroleum and Petrochemical College, Chulalongkorn University, Bangkok, Thailand
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38
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Sharma AK, Joshi H, Bhaskar R, Singh AK. Complexes of (η 5-Cp*)Ir(iii) with 1-benzyl-3-phenylthio/selenomethyl-1,3-dihydrobenzoimidazole-2-thione/selenone: catalyst for oxidation and 1,2-substituted benzimidazole synthesis. Dalton Trans 2018; 46:2228-2237. [PMID: 28128378 DOI: 10.1039/c6dt04271f] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The treatment of 1-benzyl-3-phenylthio/selenomethyl-1,3-dihydrobenzoimidazole-2-thione/selenone [L1-L4] with [(η5-Cp*)IrCl(μ-Cl)]2 at 25 °C followed by NH4PF6 results in [(η5-Cp*)Ir(L)Cl][PF6] (1-4 for L = L1 to L4), authenticated with high-resolution mass spectrometry (HR-MS) and multi-nuclei nuclear magnetic resonance (NMR) imaging (1H, 13C{1H} and 77Se{1H}). The structures of 1-4, established with single-crystal X-ray diffraction, reveal a "piano-stool" geometry around the Ir. The Ir-thio/selenoether (Ir-S/Ir-Se) bond distances (Å) are 2.347(18)-2.355(4)/2.4663(12)-2.4663(13) and Ir-thione/selenone (Ir-S/Ir-Se) distances are 2.4146(19)-2.417(2)/2.5141(16)-2.5159(12). The reaction of 1,2-phenylenediamine with benzylic alcohols and furfuryl alcohol under mild and ambient conditions, catalyzed efficiently with complexes 1-4, generates bisimine in situ. Cyclization and rearrangement via 1,3-hydride shift triggered by its electrophilic activation with Ir(iii) species finally results in 1,2-disubstituted benzimidazole. The yield of the heterocycles in this one-pot synthesis is excellent to good. The aldehydes generated in situ by aerial oxidation of alcohols in the presence of 1-4 as catalysts are precursors to the bisimine as the protocols of this heterocycle synthesis carried out in the absence of 1,2-phenylenediamine give them in excellent-to-good yield. The oxidation of alcohols by hydrogen transfer to acetone was catalyzed efficiently with complexes 1-4 and resulted in aldehyde/ketone in excellent-to-good yield. Each catalytic process is marginally more efficient with 1 than its counterparts.
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Affiliation(s)
- Alpesh K Sharma
- Department of Chemistry, Indian Institute of Technology, Delhi, New Delhi 110016, India.
| | - Hemant Joshi
- Department of Chemistry, Indian Institute of Technology, Delhi, New Delhi 110016, India.
| | - Renu Bhaskar
- Department of Chemistry, Indian Institute of Technology, Delhi, New Delhi 110016, India.
| | - Ajai K Singh
- Department of Chemistry, Indian Institute of Technology, Delhi, New Delhi 110016, India.
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39
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Guan Q, Sun Q, Wen L, Zha Z, Yang Y, Wang Z. The synthesis of benzimidazoles via a recycled palladium catalysed hydrogen transfer under mild conditions. Org Biomol Chem 2018; 16:2088-2096. [DOI: 10.1039/c8ob00323h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An efficient synthesis of benzimidazoles was developed by virtue of a recycled palladium catalyzed hydrogen transfer.
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Affiliation(s)
- Qianqian Guan
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Qi Sun
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Lixian Wen
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zhenggen Zha
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Yu Yang
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zhiyong Wang
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
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40
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An efficient NaHSO3-promoted protocol for chemoselective synthesis of 2-substituted benzimidazoles in water. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0367-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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41
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Goswami M, Dutta MM, Phukan P. Sulfonic-acid-functionalized activated carbon made from tea leaves as green catalyst for synthesis of 2-substituted benzimidazole and benzothiazole. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3187-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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42
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Feizpour F, Jafarpour M, Rezaeifard A. A Tandem Aerobic Photocatalytic Synthesis of Benzimidazoles by Cobalt Ascorbic Acid Complex Coated on TiO2 Nanoparticles Under Visible Light. Catal Letters 2017. [DOI: 10.1007/s10562-017-2232-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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43
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Synthesis, in vitro evaluation of antibacterial, antifungal and larvicidal activities of pyrazole/pyridine based compounds and their nanocrystalline MS (M = Cu and Cd) derivatives. Med Chem Res 2017. [DOI: 10.1007/s00044-017-2002-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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44
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Manjuraj T, Krishnamurthy G, Bodke YD, Bhojya Naik H. Metal complexes of quinolin-8-yl [(5-methoxy-1H-benzimidazol-2-yl)sulfanyl]acetate: Spectral, XRD, thermal, cytotoxic, molecular docking and biological evaluation. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.07.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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45
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Palladium-catalyzed annulation of 2-(aryldiazenyl) aniline with dimethyl sulfoxide to access N-aryl-1H-benzo[d]imidazol-1-amine. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.08.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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46
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Baig MF, Shaik SP, Nayak VL, Alarifi A, Kamal A. Iodine-catalyzed Csp3-H functionalization of methylhetarenes: One-pot synthesis and cytotoxic evaluation of heteroarenyl-benzimidazoles and benzothiazole. Bioorg Med Chem Lett 2017; 27:4039-4043. [DOI: 10.1016/j.bmcl.2017.07.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/10/2017] [Accepted: 07/20/2017] [Indexed: 10/19/2022]
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47
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T M, Krishnamurthy G, Bodke YD, Shafeeulla M. Synthesis, Cytotoxicity and Molecular Docking Study of Complexes Containing Thiazole Moiety. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2017. [DOI: 10.18596/jotcsa.309261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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48
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Xu Z, Wang DS, Yu X, Yang Y, Wang D. Tunable Triazole-Phosphine-Copper Catalysts for the Synthesis of 2-Aryl-1H
-benzo[d]imidazoles from Benzyl Alcohols and Diamines by Acceptorless Dehydrogenation and Borrowing Hydrogen Reactions. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700179] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zhaojun Xu
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Duo-Sheng Wang
- Department of Chemistry; University of Chicago; 5735 S. Ellis Avenue Chicago, IL 60637 USA
| | - Xiaoli Yu
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Yongchun Yang
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
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49
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Martins GM, Puccinelli T, Gariani RA, Xavier FR, Silveira CC, Mendes SR. Facile and efficient aerobic one-pot synthesis of benzimidazoles using Ce(NO3)3·6H2O as promoter. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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50
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Panneerselvam T, Arumugam S, Ali MA, Selvaraj K, Indhumathy M, Sivakumar A, Joshi SD. Design, Network Analysis, In Silico Modeling and Synthesis of Benzimidazoles Nanocomposites as Anticancer Agent. ChemistrySelect 2017. [DOI: 10.1002/slct.201601763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Theivendren Panneerselvam
- International Research Centre; Kalasalingam University; Anand nagar, Krishnankoil- 626126 Tamilnadu India, Mobile.: +91-7598224818, E-Mail address
| | - Subramanian Arumugam
- National Centre for Advanced Research in Discrete Mathematics; Kalasalingam University; Anand nagar, Krishnankoil- 626126 Tamilnadu India
| | - Mohamed Ashraf Ali
- Institute for Research in Molecular Medicine; Universiti Sains Malaysia, Minden; 11800 Penang Malaysia
| | - Kunjiappan Selvaraj
- International Research Centre; Kalasalingam University; Anand nagar, Krishnankoil- 626126 Tamilnadu India, Mobile.: +91-7598224818, E-Mail address
| | - Murugan Indhumathy
- National Centre for Advanced Research in Discrete Mathematics; Kalasalingam University; Anand nagar, Krishnankoil- 626126 Tamilnadu India
| | - Arumugam Sivakumar
- School of Bio Sciences and Technology; VIT University; Near Katpadi Road, Vellore- 632014 Tamilnadu India
| | - Shrinivas D. Joshi
- Novel Drug Design and Discovery Laboratory; Department of Pharmaceutical Chemistry, SET's College of Pharmacy; Sangolli Rayanna Nagar, Dharwad- 580002 Karnataka India
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