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Alshaye NA, Riyadh SM, Khalil KD, Alharbi NS, Ahmed HA. Eco-synthesis route: Developing bis-hydrazono[1,2,4]-thiadiazoles via a green synthetic approach with calcium oxide-chitosan nanocomposite. Int J Biol Macromol 2024; 273:132815. [PMID: 38825279 DOI: 10.1016/j.ijbiomac.2024.132815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 05/24/2024] [Accepted: 05/30/2024] [Indexed: 06/04/2024]
Abstract
Modern environmental organic chemistry is focused on developing cost-efficient, versatile, environmentally acceptable catalytic chemicals that are also highly effective. Herein, hybrid calcium-chitosan nanocomposite films was prepared by doping calcium oxide molecules into a chitosan matrix at weight percentage (15, 20, and 25 % wt. chitosan‑calcium) using an easy and affordable simple co-precipitation process. The CS-CaO nanocomposite's structure was elucidated using analytical techniques such as Fourier transform infrared (FTIR), scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDS). Based on the X ray diffraction (XRD) measurements, the crystallinity was reduced by the incorporation of the CaO molecules. Also, from the calculation of the Debye-Scherrer equation on this X-ray diffraction (XRD) pattern, the crystallite size was found to be 17.2 nm for the nanocomposite film with 20 % wt. The energy dispersive spectroscopy graph demonstrated the presence of the distinctive Ca element signals within the chitosan, with the amount in a sample of 20 % wt. being discovered to be 21.32 % wt. For the synthesis of bis-hydrazono[1,2,4]thiadiazoles, the obtained CS-CaO nanocomposite could be employed as a potent heterogeneous recyclable catalyst. Better reaction yields, quicker reactions, softer reaction conditions, and green reusable efficient biocatalysts for several uses are just a few advantages of this approach.
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Affiliation(s)
- Najla A Alshaye
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
| | - Sayed M Riyadh
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt.
| | - Khaled D Khalil
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt; Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Almunawarah, Yanbu 46423, Saudi Arabia.
| | - Nuha S Alharbi
- Chemistry Department, College of Science, Taibah University, Medina 30002, Saudi Arabia.
| | - Hoda A Ahmed
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Almunawarah, Yanbu 46423, Saudi Arabia.
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Gomha SM, Riyadh SM, Abdellattif MH, Abolibda TZ, Abdel-aziz HM, Nayl AA, Elgohary AM, Elfiky AA. Synthesis and In Silico Study of Some New bis-[1,3,4]thiadiazolimines and bis-Thiazolimines as Potential Inhibitors for SARS-CoV-2 Main Protease. Curr Issues Mol Biol 2022; 44:4540-4556. [PMID: 36286026 PMCID: PMC9600414 DOI: 10.3390/cimb44100311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 06/25/2022] [Accepted: 06/26/2022] [Indexed: 11/29/2022] Open
Abstract
A novel series of bis-[1,3,4]thiadiazolimines, and bis-thiazolimines, with alkyl linker, were synthesized through general routes from cyclization of 1,1′-(hexane-1,6-diyl)bis(3-phenylthiourea) and hydrazonoyl halides or α-haloketones, respectively. Docking studies were applied to test the binding affinity of the synthesized products against the Mpro of SARS-CoV-2. The best compound, 5h, has average binding energy (−7.50 ± 0.58 kcal/mol) better than that of the positive controls O6K and N3 (−7.36 ± 0.34 and −6.36 ± 0.31 kcal/mol). Additionally, the docking poses (H-bonds and hydrophobic contacts) of the tested compounds against the Mpro using the PLIP web server were analyzed.
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Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
- Correspondence: (S.M.G.); (A.A.E.)
| | - Sayed M. Riyadh
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Magda H. Abdellattif
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Tariq Z. Abolibda
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
| | - Hassan M. Abdel-aziz
- Department of Chemistry, Faculty of Science, Bani Suef University, Bani Suef 62521, Egypt
| | - AbdElAziz. A. Nayl
- Department of Chemistry, College of Science, Jouf University, Sakaka 72341, Saudi Arabia
| | - Alaa M. Elgohary
- Department of Biophysics, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Abdo A. Elfiky
- Department of Biophysics, Faculty of Science, Cairo University, Giza 12613, Egypt
- Correspondence: (S.M.G.); (A.A.E.)
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Said MA, Riyadh SM, Al-Kaff NS, Nayl AA, Khalil KD, Bräse S, Gomha SM. Synthesis and greener pastures biological study of bis-thiadiazoles as potential Covid-19 drug candidates. ARAB J CHEM 2022; 15:104101. [PMID: 35845755 PMCID: PMC9272579 DOI: 10.1016/j.arabjc.2022.104101] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/02/2022] [Indexed: 12/12/2022] Open
Abstract
A novel series of bis- (Abdelhamid et al., 2017, Banerjee et al., 2018, Bharanidharan et al., 2022)thiadiazoles was synthesized from the reaction of precursor dimethyl 2,2'-(1,2-diphenylethane-1,2-diylidene)-bis(hydrazine-1-carbodithioate) and hydrazonyl chlorides in ethanol under ultrasonic irradiation. Spectral tools (IR. NMR, MS, elemental analyses, molecular dynamic simulation, DFT and LUMO and HOMO) were used to elucidate the structure of the isolated products. Molecular docking for the precursor, 3 and ligands 6a-i to two COVID-19 important proteins Mpro and RdRp was compared with two approved drugs, Remdesivir and Ivermectin. The binding affinity varied between the ligands and the drugs. The highest recorded binding affinity of 6c with Mpro was (-9.2 kcal/mol), followed by 6b and 6a, (-8.9 and -8.5 kcal/mol), respectively. The lowest recorded binding affinity was (-7.0 kcal/mol) for 6 g. In comparison, the approved drugs showed binding affinity (-7.4 and -7.7 kcal/mol), for Remdesivir and Ivermectin, respectively, which are within the range of the binding affinity of our ligands. The binding affinity of the approved drug Ivermectin against RdRp recoded the highest (-8.6 kcal/mol), followed by 6a, 6 h, and 6i are the same have (-8.2 kcal/mol). The lowest reading was found for compound 3 ligand (-6.3 kcal/mol). On the other side, the amino acids also differed between the compounds studied in this project for both the viral proteins. The ligand 6a forms three H-bonds with Thr 319(A), Sr 255(A) and Arg 457(A), whereas Ivermectin forms three H-bonds with His 41(A), Gly143(A) and Gln 18(A) for viral Mpro. The RdRp amino acids residues could be divided into four groups based on the amino acids that interact with hydrogen or hydrophobic interactions. The first group contained 6d, 6b, 6 g, and Remdesivir with 1-4 hydrogen bonds and hydrophobic interactions 1 to 10. Group 2 is 6a and 6f exhibited 1 and 3 hydrogen bonds and 15 and 14 hydrophobic interactions. Group 3 has 6e and Ivermectin shows 4 and 3 hydrogen bonds, respectively and 11 hydrophobic interactions for both compounds. The last group contains ligands 3, 6c, 6 h, and 6i gave 1-3 hydrogen bonds and 6c and 3 recorded the highest number of hydrophobic interactions, 14 for both 6c and 6 h. Pro Tox-II estimated compounds' activities as Hepatoxic, Carcinogenic and Mutagenic, revealing that 6f-h were inactive in all five similar to that found with Remdesivir and Ivermectin. The drug-likeness prediction was carried out by studying physicochemical properties, lipophilicity, size, polarity, insolubility, unsaturation, and flexibility. Generally, some properties of the ligands were comparable to that of the standards used in this study, Remdesivir and Ivermectin.
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Affiliation(s)
- Musa A Said
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Sayed M Riyadh
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Nadia S Al-Kaff
- Department of Biology, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - A A Nayl
- Department of Chemistry, College of Science, Jouf University, P.O. Box 2014, Sakaka, Aljouf, Saudi Arabia
| | - Khaled D Khalil
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt.,Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Almunawrah, Yanbu 46423, Saudi Arabia
| | - Stefan Bräse
- Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76133 Karlsruhe, Germany.,Institute of Biological and Chemical Systems-Functional Molecular Systems (IBCS-FMS), Director Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Sobhi M Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt.,Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
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Abu-Melha S, Gomha SM, Abouzied AS, Edrees MM, Abo Dena AS, Muhammad ZA. Microwave-Assisted One Pot Three-Component Synthesis of Novel Bioactive Thiazolyl-Pyridazinediones as Potential Antimicrobial Agents against Antibiotic-Resistant Bacteria. Molecules 2021; 26:molecules26144260. [PMID: 34299535 PMCID: PMC8303757 DOI: 10.3390/molecules26144260] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/29/2021] [Accepted: 07/05/2021] [Indexed: 11/16/2022] Open
Abstract
Pyridazine and thiazole derivatives have various biological activities such as antimicrobial, analgesic, anticancer, anticonvulsant, antitubercular and other anticipated biological properties. Chitosan can be used as heterogeneous phase transfer basic biocatalyst in heterocyclic syntheses. Novel 1-thiazolyl-pyridazinedione derivatives were prepared via multicomponent synthesis under microwave irradiation as ecofriendly energy source and using the eco-friendly naturally occurring chitosan basic catalyst with high/efficient yields and short reaction time. All the prepared compounds were fully characterized by spectroscopic methods, and their in vitro biological activities were investigated. The obtained results were compared with those of standard antibacterial/antifungal agents. DFT calculations and molecular docking studies were used to investigate the electronic properties and molecular interactions with specific microbial receptors.
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Affiliation(s)
- Saraa Abu-Melha
- Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (S.A.-M.); (M.M.E.)
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
- Chemistry Department, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara 42351, Saudi Arabia
- Correspondence: or ; Tel.: +20-237-400-304
| | - Amr S. Abouzied
- Pharmaceutical Chemistry Department, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia;
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
| | - Mastoura M. Edrees
- Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (S.A.-M.); (M.M.E.)
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
| | - Ahmed S. Abo Dena
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
- Faculty of Oral and Dental Medicine, Future University in Egypt (FUE), New Cairo 11835, Egypt
| | - Zeinab A. Muhammad
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
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Bondock S, Albarqi T, Abboud M. Advances in the synthesis and chemical transformations of 5-acetyl-1,3,4-thiadiazolines. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1843170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Samir Bondock
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Tallah Albarqi
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Mohamed Abboud
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
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Sayed AR, Ali SH, Gomha SM, Al-Faiyz YS. Review of the synthesis and biological activity of hydrazonoyl halides. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1799016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, King Faisal University, Hofuf, Saudi Arabia
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Sukinah H. Ali
- Department of Chemistry, Faculty of Science, King Faisal University, Hofuf, Saudi Arabia
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Yasair S. Al-Faiyz
- Department of Chemistry, Faculty of Science, King Faisal University, Hofuf, Saudi Arabia
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7
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Gomha SM, Edrees MM, Muhammad ZA, Kheder NA, Abu- Melha S, Saad AM. Synthesis, Characterization, and Antimicrobial Evaluation of Some New 1,4-Dihydropyridines-1,2,4-Triazole Hybrid Compounds. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1720751] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Mastoura M. Edrees
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
- Department of Organic Chemistry, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Zeinab A. Muhammad
- Department of Organic Chemistry, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Nabila A. Kheder
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
| | - Sraa Abu- Melha
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Amirah M. Saad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Khalid University, Abha, Saudi Arabia
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Mahmoud HK, Abbas AA, Gomha SM. Synthesis, Antimicrobial Evaluation and Molecular Docking of New Functionalized Bis(1,3,4-Thiadiazole) and Bis(Thiazole) Derivatives. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2019.1709085] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Huda K. Mahmoud
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Ashraf A. Abbas
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
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El-Enany WAMA, Gomha SM, Hussein W, Sallam HA, Ali RS, El-Ziaty AK. Synthesis and Biological Evaluation of Some Novel Bis-Thiadiazoles as Antimicrobial and Antitumor Agents. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2019.1709874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
| | - Ahmed K. El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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El-Enany WAMA, Gomha SM, El-Ziaty AK, Hussein W, Abdulla MM, Hassan SA, Sallam HA, Ali RS. Synthesis and molecular docking of some new bis-thiadiazoles as anti-hypertensive α-blocking agents. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1683207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Ahmed K El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | | | - Shaimaa A. Hassan
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
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Evren AE, Yurttas L, Yılmaz-Cankilic M. Synthesis of novel N-(naphthalen-1-yl)propanamide derivatives and evaluation their antimicrobial activity. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1657428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Asaf E. Evren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University , Eskisehir , Turkey
- Vocational School of Health Services, Bilecik Şeyh Edebali University , Bilecik , Turkey
| | - Leyla Yurttas
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University , Eskisehir , Turkey
| | - Meral Yılmaz-Cankilic
- Department of Biology, Faculty of Sciences , Eskişehir Technical University, Eskisehir, Turkey
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12
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Spectroscopic, DFT studies and electronic properties of novel functionalized bis-1,3,4-thiadiazoles. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00833-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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13
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Abdelhamid AO, Gomha SM. The Chemistry of Acetylpyrazoles and Its Utility in Heterocyclic Synthesis. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Abdou O. Abdelhamid
- Department of Chemistry, Faculty of ScienceUniversity of Cairo Giza 12613 Egypt
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of ScienceUniversity of Cairo Giza 12613 Egypt
- Department of Chemistry, Faculty of ScienceIslamic University in Almadinah Almonawara Almadinah Almonawara 42351 Saudi Arabia
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