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Limaye AS, Rananaware P, Ghosh A, Rajashekarreddy T, Raghavendrarao N, Brahmkhatri V, Hegde RV, Dateer RB. Greener Approach for Synthesis of δ-MnO 2 Nanoparticles: Access to Pharmaceutically Important Pyrimidines and their Antimicrobial Activity Studies. ACS APPLIED BIO MATERIALS 2024; 7:1790-1800. [PMID: 38424007 DOI: 10.1021/acsabm.3c01191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
A sustainable approach for pharmaceutically important pyrimidine derivatives is achieved by using biogenically produced single-phase δ-MnO2 NPs under external ligand-free conditions. The phytochemicals that comprise the extract of Areca Nut Husk (ANH) have been discovered to serve as reducing agents. The role of phytochemicals is not only to aid in the reduction of Mn(VII) into Mn(IV), but they also have an important role in stabilizing the catalyst. The establishment of δ-MnO2 NPs was confirmed inveterate by FE-SEM, p-XRD, ICP-OES (Mn content = 43.17% w/w), EDX, and with an active Mn content of 43.17% w/w. A series of pyrimidine derivatives were prepared in good yields using a one-pot multicomponent synthesis approach under atmospheric conditions. In addition, hot filtration tests, control experiments, gram-scale synthesis, and mechanistic investigations were demonstrated. Additionally, antimicrobial activity studies of δ-MnO2 NPs and pyrimidine derivatives against the Gram-negative bacteria E. coli, growth curve and minimum inhibitory concentration were studied.
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Affiliation(s)
- Akshay S Limaye
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
| | - Pranita Rananaware
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
| | - Arnab Ghosh
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
| | | | | | - Varsha Brahmkhatri
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
- Department of Chemistry, Science and Humanities, Global Academy of Technology, Bangalore 560098, India
| | - Rajeev V Hegde
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Ramesh B Dateer
- Centre for Nano and Material Sciences, Jain University, Ramanagaram 562112, India
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2
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Kaur M, Yusuf M, Malhi DS, Sohal HS. Bis-pyrimidine Derivatives: Synthesis and Impact of Olefinic/Aromatic Linkers on Antimicrobial and DNA Photocleavage Activity. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022120120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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3
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Basu S, Chatterjee S, Ray S, Maity S, Ghosh P, Bhaumik A, Mukhopadhyay C. Green synthesis of C5–C6-unsubstituted 1,4-DHP scaffolds using an efficient Ni–chitosan nanocatalyst under ultrasonic conditions. Beilstein J Org Chem 2022; 18:133-142. [PMID: 35140814 PMCID: PMC8805040 DOI: 10.3762/bjoc.18.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/14/2022] [Indexed: 11/23/2022] Open
Abstract
A heterogeneous and magnetically recyclable Ni–chitosan nanocatalyst was synthesized and thoroughly characterized by powder Fourier-transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray (EDX) spectroscopy, etc. It was effectively utilized in the eco-friendly synthesis of new C5–C6-unsubstituted 1,4-DHPs under ultrasonic irradiation. The important focus of the methodology was to develop an environmentally friendly protocol with a short reaction time and a simple reaction procedure. The other advantages of this protocol are a wide substrate scope, a very good product yield, the use of an eco-friendly solvent and a recyclable nanocatalyst, as well as reaction at room temperature.
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Affiliation(s)
- Soumyadip Basu
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India
| | - Sauvik Chatterjee
- Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India
| | - Suman Ray
- Department of Chemistry, Presidency University, Kolkata-700073, India
| | - Suvendu Maity
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Prasanta Ghosh
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Asim Bhaumik
- Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India
| | - Chhanda Mukhopadhyay
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India
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4
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Mondal R, Chakraborty G, Guin AK, Sarkar S, Paul ND. Iron-Catalyzed Alkyne-Based Multicomponent Synthesis of Pyrimidines under Air. J Org Chem 2021; 86:13186-13197. [PMID: 34528802 DOI: 10.1021/acs.joc.1c00867] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An iron-catalyzed sustainable, economically affordable, and eco-friendly synthetic protocol for the construction of various trisubstituted pyrimidines is described. A wide range of trisubstituted pyrimidines were prepared using a well-defined, easy to prepare, bench-stable, and phosphine-free iron catalyst featuring a redox-noninnocent tridentate arylazo pincer under comparatively mild aerobic conditions via dehydrogenative functionalization of alcohols with alkynes and amidines.
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Affiliation(s)
- Rakesh Mondal
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Botanic Garden, Howrah 711103, India
| | - Gargi Chakraborty
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Botanic Garden, Howrah 711103, India
| | - Amit Kumar Guin
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Botanic Garden, Howrah 711103, India
| | - Susmita Sarkar
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Botanic Garden, Howrah 711103, India
| | - Nanda D Paul
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Botanic Garden, Howrah 711103, India
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5
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Cui X, Ma J, Zeng T, Xu J, Li Y, Wang X. Metal-free cascade synthesis of unsymmetrical 2-aminopyrimidines from imidazolate enaminones. RSC Adv 2021; 11:24247-24253. [PMID: 35479033 PMCID: PMC9036825 DOI: 10.1039/d1ra04319f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 07/05/2021] [Indexed: 01/25/2023] Open
Abstract
A convenient metal-free synthesis of unsymmetrical 2-aminopyrimidines from imidazolate enaminones has been developed. In this procedure, various structural 2-aminopyrimidines, as well as 4,5-dihydroisoxazol-5-ols and pyrazoles were synthesized in moderate to excellent yields. A plausible mechanism was also proposed for the cascade reaction. This method represents an effective strategy towards the synthesis of unsymmetrical 2-aminopyrimidines. A convenient metal-free synthesis of unsymmetrical 2-aminopyrimidines from imidazolate enaminones has been developed.![]()
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Affiliation(s)
- Xue Cui
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
| | - Jianting Ma
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
| | - Tingting Zeng
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
| | - Junyu Xu
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
| | - Youbin Li
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
| | - Xuesong Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University Haikou 571199 P. R. China
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6
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Kalčic F, Kolman V, Zídek Z, Janeba Z. Polysubstituted Pyrimidines as Potent Inhibitors of Prostaglandin E 2 Production: Increasing Aqueous Solubility. ChemMedChem 2021; 16:2802-2806. [PMID: 34056858 DOI: 10.1002/cmdc.202100263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/27/2021] [Indexed: 02/02/2023]
Abstract
Water solubility is one of the key features of potential therapeutic agents. In order to enhance the low water solubility of the parent 5-butyl-4-(4-methoxyphenyl)-6-phenylpyrimidin-2-amine, a potent inhibitor of prostaglandin E2 (PGE2 ) production, we synthesized and evaluated a new series of derivatives in which the butyl group at the C5 position of the pyrimidine ring was replaced with a less lipophilic substituent, preferably with a hydrophilic aliphatic moiety. Except for the 5-cyanopyrimidine derivative, all target compounds exhibited increased (2.7 - 87-fold) water solubility relative to the parent compound. Although nontoxic in mouse peritoneal cells, the prepared compounds were either equipotent or weaker inhibitors of PGE2 production than the parent compound. The most promising compound from the series was found to be the 5-(2,5,8,11-tetraoxadodecyl)pyrimidine derivative (with three polyethylene glycol units at the C5 position), which exhibited 32-fold higher water solubility and only slightly weaker inhibitory activity (22 % of remaining PGE2 production) compared with the parent compound (15 % of remaining PGE2 production).
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Affiliation(s)
- Filip Kalčic
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic.,Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 43, Prague 2, Czech Republic
| | - Viktor Kolman
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic
| | - Zdeněk Zídek
- Institute of Experimental Medicine of the Czech Academy of Sciences, Vídeňská 1083, 142 20, Prague 4, Czech Republic
| | - Zlatko Janeba
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic
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7
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Farooq S, Ngaini Z. One‐pot
and
two‐pot
methods for chalcone derived pyrimidines synthesis and applications. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4226] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Saba Farooq
- Faculty of Resource Science and Technology Universiti Malaysia Sarawak Kota Samarahan Malaysia
| | - Zainab Ngaini
- Faculty of Resource Science and Technology Universiti Malaysia Sarawak Kota Samarahan Malaysia
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8
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Ethyl (S)-2-Benzamido-5-[(4,6-dimethylpyrimidin-2-yl)amino]pentanoate. MOLBANK 2020. [DOI: 10.3390/m1166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pyrimidines are compounds with a wide range of biological activities, and the synthesis of pyrimidine derivatives—useful in chemical and medicinal applications—is important in medicinal chemistry. This work shows the synthesis under microwave irradiation of the novel compound ethyl (S)-2-benzamido-5-[(4,6-dimethylpyrimidin-2-yl)amino]pentanoate (3) from (S)-N-α-benzoyl-l-arginine ethyl ester hydrochloride (1) and acetylacetone (2). Compound 3 was easily purified, obtained in moderate yield (70%), and fully characterized by UV-Vis, FTIR-ATR spectroscopy, 1H-NMR, 13C-NMR, HRMS, and EI-MS.
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9
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Mondal R, Sinha S, Das S, Chakraborty G, Paul ND. Iron Catalyzed Synthesis of Pyrimidines Under Air. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901172] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Rakesh Mondal
- Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711103 India
| | - Suman Sinha
- Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711103 India
| | - Siuli Das
- Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711103 India
| | - Gargi Chakraborty
- Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711103 India
| | - Nanda D. Paul
- Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711103 India
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10
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Abstract
An up-to-date short review of the chalcone methodologies is presented, which is the most
interesting and beneficial for choosing the desired protocol to synthesize suitable derivatives of chalcones.
Chalcones are fluorescent, stable compounds which contribute to the synthesis of various
pharmacologically important heterocyclic structure-based derivatives. Chalcone has displayed a remarkable
curative efficiency to cure several diseases. Several schemes and methodologies have been
reported for employing different catalysts and reagents. The development of improved methodologies
of α, β-unsaturated carbonyl compounds is still on going. In this review, synthetic methodologies
and their recent modification in designing new methods with efficient, economical, eco-friendly
and high yield are discussed.
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Affiliation(s)
- Saba Farooq
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Zainab Ngaini
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
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11
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Kumar B, Kumar M, Dwivedi AR, Kumar V. Synthesis, Biological Evaluation and Molecular Modeling Studies of Propargyl-Containing 2,4,6-Trisubstituted Pyrimidine Derivatives as Potential Anti-Parkinson Agents. ChemMedChem 2018. [DOI: 10.1002/cmdc.201700589] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Bhupinder Kumar
- Department of Pharmaceutical Sciences and Natural Products; Central University of Punjab; Mansa Road Bathinda Punjab 151001 India
| | - Mohit Kumar
- Department of Pharmaceutical Sciences and Natural Products; Central University of Punjab; Mansa Road Bathinda Punjab 151001 India
| | - Ashish Ranjan Dwivedi
- Department of Pharmaceutical Sciences and Natural Products; Central University of Punjab; Mansa Road Bathinda Punjab 151001 India
| | - Vinod Kumar
- Department of Pharmaceutical Sciences and Natural Products; Central University of Punjab; Mansa Road Bathinda Punjab 151001 India
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12
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Mishra A, Rai P, Pandey YK, Singh J, Singh J. An Eco-Sustainable Synthetic Approach for 4,5-Dihydro-1H
-pyrazoles via DBU Catalysis in Micellar Medium. ChemistrySelect 2017. [DOI: 10.1002/slct.201702400] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anu Mishra
- Environmentally Benign Synthesis Lab, Department of Chemistry; University of Allahabad; Allahabad- 211002 India
| | - Pratibha Rai
- Environmentally Benign Synthesis Lab, Department of Chemistry; University of Allahabad; Allahabad- 211002 India
| | - Yogesh K. Pandey
- Environmentally Benign Synthesis Lab, Department of Chemistry; University of Allahabad; Allahabad- 211002 India
| | - Jaya Singh
- Department of Chemistry; LRPG College; Sahibabad, Uttar Pradesh India
| | - Jagdamba Singh
- Environmentally Benign Synthesis Lab, Department of Chemistry; University of Allahabad; Allahabad- 211002 India
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13
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Hajipour AR, Abolfathi P. Novel triazole-modified chitosan@nickel nanoparticles: efficient and recoverable catalysts for Suzuki reaction. NEW J CHEM 2017. [DOI: 10.1039/c6nj03789e] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The synthesis of triazole-modified chitosan@nickel catalyst through the click reaction of azide-functionalized chitosan with an alkynated imino-thiophene ligand for Suzuki–Miyaura coupling reactions.
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Affiliation(s)
- Abdol R. Hajipour
- Pharmaceutical Research Laboratory
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
| | - Parisa Abolfathi
- Pharmaceutical Research Laboratory
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
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14
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Hajipour AR, Abolfathi P. Silica-Supported Ni(II)–DABCO Complex: An Efficient and Reusable Catalyst for the Heck Reaction. Catal Letters 2016. [DOI: 10.1007/s10562-016-1880-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Hajipour AR, Hosseini SM, Mohammadsaleh F. DABCO-functionalized silica–copper(i) complex: a novel and recyclable heterogeneous nanocatalyst for palladium-free Sonogashira cross-coupling reactions. NEW J CHEM 2016. [DOI: 10.1039/c6nj00612d] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nano-CuI stabilized in a functionalized-DABCO silica matrix was prepared, characterized and evaluated as a new heterogeneous nanocatalyst in copper-catalyzed Sonogashira coupling reactions.
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Affiliation(s)
- Abdol Reza Hajipour
- Pharmaceutical Research Laboratory
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
| | - Seyed Mostafa Hosseini
- Pharmaceutical Research Laboratory
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
| | - Fatemeh Mohammadsaleh
- Pharmaceutical Research Laboratory
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
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