Article
Chemistry, Physical
Paramasivam Parthiban, Jothi Dineshkumar, Dong Ho Park
Summary: A series of tert-pentyl compounds were synthesized and characterized, and their conformation and antioxidant properties were studied. The results showed that these compounds predominantly exist in the chair-chair conformation, with certain orientations of phenyl and alkyl groups.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
C. Yuvaraj, G. Muthukumaran, K. Pandiarajan
Summary: A series of 2,4-diaryl-7-(t-butyl)-3-azabicyclo[3.3.1]nonan-9-ones were synthesized and their NMR spectra were recorded and analyzed. The products were found to contain two isomers, with the major isomer adopting a twin-chair conformation.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Nanoscience & Nanotechnology
Soad A. Mohamad, Eman Maher Zahran, Maha Raafat Abdel Fadeel, Amgad Albohy, Mohamed A. Safwat
Summary: The study loaded acaciin into self-assembled nanofibers and found a significant antiviral effect against bovine coronavirus, offering a new avenue for herbal medicines in combating SARS-CoV-2 infection.
INTERNATIONAL JOURNAL OF NANOMEDICINE
(2021)
Article
Chemistry, Medicinal
Piyatida Pojtanadithee, Kowit Hengphasatporn, Aphinya Suroengrit, Siwaporn Boonyasuppayakorn, Patcharin Wilasluck, Peerapon Deetanya, Kittikhun Wangkanont, I. Putu Sukanadi, Warinthorn Chavasiri, Peter Wolschann, Thierry Langer, Yasuteru Shigeta, Phornphimon Maitarad, Kamonpan Sanachai, Thanyada Rungrotmongkol
Summary: SWC423, a sulfonamide chalcone, has been identified as a potential inhibitor of the 3CL(pro) enzyme and shows promising antiviral activity against SARS-CoV-2. Its competitive inhibition and low cytotoxicity make it a suitable candidate for further research on COVID-19 treatment development.
JOURNAL OF CHEMICAL INFORMATION AND MODELING
(2023)
Article
Pharmacology & Pharmacy
Awwad Abdoh Radwan, Fares Kaed Aanazi, Mohammed Al-Agamy, Gamal Mohammad Mahrous
Summary: Longstanding and firsthand infectious diseases are challenging community health threats. A series of new isatin derivatives were synthesized and evaluated for their antibacterial activities in this study. The compounds showed higher activity against Gram-positive bacteria and one compound exhibited activity similar to a known drug.
ACTA PHARMACEUTICA
(2022)
Article
Biochemical Research Methods
Sekhar Talluri
Summary: The study aims to predict potential drugs for COVID-19 through molecular docking, screening approved drugs for other clinical uses. Among drugs tested in clinical trials for COVID-19, Danoprevir and Darunavir were found to have the highest binding affinity for the Main protease (Mpro) of SARS-CoV-2.
COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING
(2021)
Article
Chemistry, Medicinal
Qingxiu He, Xin Chen, Xi Yang, Guangpin Li, Haiqiong Gu, Han Chu, Zhihua Lin, Yuanqiang Wang
Summary: This study aimed to develop drugs with therapeutic potentials for COVID-19 through virtual screening and molecular dynamics simulation, identifying natural products with potential anti-SARS-COV-2 activity.
LETTERS IN DRUG DESIGN & DISCOVERY
(2021)
Article
Chemistry, Multidisciplinary
J. Maowa, M. A. Hosen, A. Alam, K. M. Rana, Y. Fujii, Y. Ozeki, S. M. A. Kawsar
Summary: Various clinical trials are ongoing to identify specific drugs for new global threat viruses. The study optimized uridine and its derivatives using DFT, showing that the derivatives were more stable and exhibited varying chemical reactivity. Molecular docking against SARS-CoV-2 main protease revealed strong binding affinities of the compounds, suggesting potential inhibitory effects against the virus.
PHYSICAL CHEMISTRY RESEARCH
(2021)
Article
Pharmacology & Pharmacy
Selliamman Palaniyandi Nallusamy Sharavanan, Chidambaram Subramanian Venkatesan, Singaram Sathiyanarayanan, Senthamaraikannan Kabilan
CURRENT PHARMACEUTICAL ANALYSIS
(2020)
Article
Biochemical Research Methods
Ramakrishnan Elancheran, Senthamaraikannan Kabilan, Jibon Kotoky, Muthiah Ramanathan, Atanu Bhattacharjee
COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING
(2019)
Article
Pharmacology & Pharmacy
Singaram Sathiyanarayanan, Chidambaram Subramanian Venkatesan, Senthamaraikannan Kabilan
CURRENT PHARMACEUTICAL ANALYSIS
(2020)
Article
Chemistry, Organic
Muthuramalingam Somasundaram, Jai Anand Garg, Shivaji Naidu, Venkatachalam Ramkumar, Ramanathan Saiganesh, Senthamaraikannan Kabilan, Kalpattu Kuppuswamy Balasubramanian
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
(2019)
Article
Biochemistry & Molecular Biology
Arjun H. Ananth, Natarajan Manikandan, Ravi Kumar Rajan, Ramakrishnan Elancheran, Kunasekaran Lakshmithendral, Muthiah Ramanathan, Atanu Bhattacharjee, Senthamaraikannan Kabilan
CHEMISTRY & BIODIVERSITY
(2020)
Article
Chemistry, Inorganic & Nuclear
Selvam Athavan Alias Anand, Kiran George, Nisha Susan Thomas, Senthamaraikannan Kabilan
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
(2020)
Article
Biochemistry & Molecular Biology
Deep Prakash Parasar, Elancheran Ramakrishnan, Senthamaraikannan Kabilan, Jibon Kotoky, Hridip Kumar Sarma
CHEMISTRY & BIODIVERSITY
(2020)
Article
Chemistry, Physical
R. Shylaja, C. Loganathan, S. Kabilan, T. Vijayakumar, C. Meganathan
Summary: This study focused on the inhibitory activity of coumarins against the Y537S mutation in ER alpha, revealing that coumarins act as partial antagonists and understanding the mechanism by which they induce partial antagonism through computational molecular modeling and experimental techniques.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Oncology
R. Ranjithkumar, K. Saravanan, B. Balaji, S. Hima, S. Sreeja, S. R. Timane, M. Ram Pravin Kumar, S. Kabilan, M. Ramanathan
Summary: Eight novel ER beta selective daidzein analogues were synthesized and evaluated for their anti-cancer activity. The results showed that these analogues exhibited anti-prostate cancer activity and high selectivity, making them potential lead molecules for anti-prostate cancer therapy.
JOURNAL OF CHEMOTHERAPY
(2021)
Article
Chemistry, Physical
U. Vanitha, R. Elancheran, V. Manikandan, S. Kabilan, K. Krishnasamy
Summary: The study focuses on the synthesis and characterization of 3-phenyl-2-thioxoimidazolidin-4-one derivatives and their potential application in breast cancer treatment. Molecular docking and computational studies suggest that these compounds may have promising activity, with further evaluation of their in vitro and in vivo anticancer activities planned for the future.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Chemistry, Physical
M. Rani, S. Jayanthi, S. Kabilan, R. Ramachandran
Summary: A new series of hydrazones were synthesized and characterized by various spectroscopic and analytical techniques, and their electronic properties were studied using density functional theory. The results showed significant antibacterial and antifungal activities of these hydrazones.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Applied
Umapathy Vanitha, Ramakrishnan Elancheran, Senthamaraikannan Kabilan, Kuppusamy Krishnasamy
Summary: This study used molecular docking to investigate the binding of 1,3,4-thiadiazole derivatives to estrogen receptors. We found that TOH62 and TF62 had the highest binding energies, indicating their potential as lead candidates. Furthermore, the presence of phenolic OH was identified as a key factor in the binding process. Future research will focus on in vitro and in vivo anti-breast cancer evaluations of these compounds.
BIOINTERFACE RESEARCH IN APPLIED CHEMISTRY
(2023)
Article
Crystallography
H. A. Arjun, G. N. Anil Kumar, R. Elancheran, S. Kabilan
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
(2020)
Article
Chemistry, Organic
Somasundaram Muthuramalingam, Jai Anand Garg, R. Karthick, Thomas Fox, Olivier Blacque, Koushik Venkatesan, Saiganesh Ramanathan, Senthamaraikannan Kabilan, K. K. Balasubramanian
ORGANIC CHEMISTRY FRONTIERS
(2019)
Article
Chemistry, Physical
Xinlei Chen, Shiyi Chen, Xuele Lin, Jingxuan Zhou, Xingjun Gao, Yaoqi Zhen, Xiaodan Ma, Shouwen Jin, Linfang Shi, Hui Liu, Daqi Wang
Summary: Nine mixed-ligand Cd2+ complexes with different geometric structures were synthesized and characterized. The complexes exhibit various coordination modes and form both intra- and intermolecular hydrogen bonds.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Rupali Mahajan, Abhishek Sharma, Bhagyashree Patra, Lijo Mani, Parul Grover, Sandeep Kumar, Santosh Kumar Guru, Gananadhamu Samanthula, Amol G. Dikundwar, Amit Asthana
Summary: This research article provides a comprehensive characterization and toxicological assessment of a photoisomeric impurity of the antianemic drug Roxadustat. The impurity has a distinct structure compared to the drug and its formation due to light exposure is a concern. Through various experiments, including single crystal XRD, physicochemical characterization, and in vitro cytotoxicity assays, the researchers confirmed the structure of the impurity, evaluated its conversion with Roxadustat, and assessed its toxicological activity. These findings contribute to the understanding of drug stability, safety, and formulation development.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Laila S. Alqarni, Azzah M. Alghamdi, Nuha Y. Elamin, A. Rajeh
Summary: The solution casting method was used to produce a new type of nanocomposites made of chitosan, gelatin, and co-doped ZnO nanoparticles. The addition of 3.5% co-doped ZnO nanoparticles improved the physicochemical characteristics and antimicrobial effects of the nanocomposites, indicating their significant potential in food packaging and energy storage.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Ruchi Gaur
Summary: The structure and intermolecular interactions of a newly synthesized bis-chalcone THXA were studied using experimental and computational methods. The importance of non-covalent interactions such as pi center dot center dot center dot pi, C-H center dot center dot center dot S, and C-H center dot center dot center dot pi was revealed.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Andrii Bazylevich, Leonid Patsenker, Sarit Aviel-Ronen, Gary Gellerman
Summary: Drug combination therapy is commonly used for treating various skin disorders, but its effectiveness is often limited. In this study, researchers synthesized conjugates of anti-pigmenting drugs and hyaluronic acid (HA) to improve treatment efficacy. These HA-drug conjugates exhibited measurable drug release profiles and demonstrated superior depigmentation effects compared to control groups in a swine model.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Xiaodan Ma, Xinlei Chen, Yaoqi Zhen, Xunjie Zheng, Chengzhe Shi, Shouwen Jin, Bin Liu, Bin Chen, Daqi Wang
Summary: Cocrystallization experiments between minoxidil and aryl acids coformers resulted in the successful formation of multi-component samples. The nature of these samples was determined using various techniques and their structural and supramolecular aspects were investigated. The outcomes revealed the importance of nonbonding contacts and different types of interactions in stabilizing and expanding the crystal structures.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Najla A. Alshaye, Magdy A. Ibrahim, Al-Shimaa Badran
Summary: The chemical behavior of 3-substituted-6,8-dimethylchromones towards phenylhydrazine was examined. Different reaction conditions produced various products, and the molecular geometries and reactivity descriptors of the compounds were also investigated. The results suggest that these compounds are suitable for nonlinear optical applications.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Hayette Alliouche, Houria Bouria, Rafik Bensegueni, Mounia Guergouri, Abdelmalek Bouraiou, Ali Belfaitah
Summary: In this paper, a combined experimental and theoretical study was conducted to synthesize and characterize new 2-quinolone-piperidine and -morpholine hybrids. The results from experiments were validated using computational calculations, and the affinity between these compounds and Acetylcholinesterase/Butyrylcholinesterase was estimated through molecular docking.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Wei-Min Chen, Juan-Juan Shao, Yi Zhang, Zhen-Dong Xue, Peng-Lai Liu, Jian-Ling Ni, Li-Zhuang Chen, Qiang Gao, Fang-Ming Wang
Summary: This study synthesized and characterized a novel Mn-based LMOF, and achieved good results in detecting heavy metal Al3+ in water, showing good stability, high selectivity and sensitivity. This provides new insights into the potential applications of Mn-based MOFs in chemical sensing.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Jun-Xia Li, Yi-Jing Lu, Ke-Ying Quan, Li-Bing Wu, Xun Feng, Wei-Zhou Wang
Summary: This study synthesized two cobalt(II) complexes and analyzed their crystal structures using single-crystal X-ray diffraction. The results showed that the crystal structures of these complexes were different, and they exhibited different crystal packing and magnetic properties.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Yang Li, Yan Zhang, Hong Xu, Min Li, Zhen Li, Zi-yu Song, Ji-shi Chen, Yan-Jun Liu, Yong Sun, Zhao Yang
Summary: This study reports the synthesis and solid-state characterization of a new pharmaceutical cocrystal, PRO-BPE, which can enhance the solubility of the highly water-insoluble prodrug probenecid. The PRO-BPE cocrystals were found to have superior water solubility compared to pure PRO. This research provides valuable insights into improving the solubility of poorly soluble drugs.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Lucas G. B. Felicio, Bianca B. M. Vieira, Ivana S. Lula, Renata Diniz, Frank Alexis, Flavio B. Miguz, Frederico B. De Sousa
Summary: A novel spiropyran derivative was synthesized for heavy metals sensing in water. The results demonstrated that the new derivative can serve as a rapid, sensitive, and simple tool for detecting Hg2+ ions in water with high selectivity.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Junqing Meng, Jie Wang, Lijuan Wang, Chunhui Lyu, Haiyan Chen, Yingpei Lyu, Baisheng Nie
Summary: Material modification with low surface energy can achieve lower surface free energy on micro-and nano-rough structures, which is crucial for developing superhydrophobic surfaces. In this study, attapulgite (APT) was modified with alkylamine, alkylammonium salt, and stearic acid, and the interaction between low surface materials and attapulgite was explained. The results showed that the hydrophobicity of APT was significantly modified by the modifiers, and the surface free energy of the composites first decreased and then increased with increasing molecular number of low surface energy monomers.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Karan Goswami, Dipak Das, Parthasarathi Bera, Sounak Roy, Md. Motin Seikh, Prasanta Kumar Sinha, Arup Gayen
Summary: This work presents the development of a simple and highly active heterogeneous Pd catalyst for Suzuki-Miyaura carbon-carbon cross-coupling reaction. The NiPdFe-1 catalyst shows the best activity and stability among the prepared catalysts. It efficiently promotes the coupling reaction between aryl bromide and phenyl boronic acid under mild reaction conditions with high isolated yields.
JOURNAL OF MOLECULAR STRUCTURE
(2024)
Article
Chemistry, Physical
Ekta Pardhi, Devendra Singh Tomar, Rahul Khemchandani, Gananadhamu Samanthula, Pankaj Kumar Singh, Neelesh Kumar Mehra
Summary: The main aim of this study was to prepare a drug-drug coamorphous system to improve the physiochemical properties, solubility and stability of Apremilast and Indomethacin. Various solid-state characterization techniques were used to characterize the prepared system. Molecular level interactions were studied using molecular modeling and ATR-FTIR and 1H NMR. Solubility and dissolution studies showed the benefits of the coamorphous system. The system was found to be stable for a period of five months. Permeation study also demonstrated improved flux for both drugs compared to their crystalline forms. The coamorphous system showed anti-psoriatic and anti-melanogenic activity based on molecular docking results. Overall, the developed CAM-based supersaturated system exhibited improved physicochemical properties and physical stability.
JOURNAL OF MOLECULAR STRUCTURE
(2024)