Showing 81 - 100 results of 11,370 for search '4 3 2 1 (novel)', query time: 0.16s Refine Results
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    Synthesis of 4,7,9-Trihydroxy[1]benzofuro[3,2-d]pyrimidine-6-carboxamide: Evaluation of Cytotoxicity and Inhibition of Protein Kinase C (CaPkc1) by Dao Viet Hung, Tran Khac Vu

    Published 2021-01-01
    “…In this research, 4,7,9-trihydroxy[1]benzofuro[3,2-d]pyrimidine-6-carboxamide (13) derived from (–)-cercosporamide was synthesized via a seven-step procedure by well-known reactions and evaluation of cytotoxicity and inhibition of CaPkc1. …”
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  5. 85
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    Novel N-quaternary coumarin-3-yl-imidazo[1,2-a]pyridines as fluorescent hybrids: Their synthesis and biological evaluation in cancer cells by Karla Armendariz-Barrientos, Luis A. Pérez, Selene Lagunas-Rivera, Yolanda Alcaraz-Contreras, Marco A. García-Revilla, Heriberto Prado-Garcia, Rocío García-Becerra, Miguel A. Vazquez

    Published 2025-01-01
    “…Hybrid coumarin-3-yl-imidazo[1,2-a]pyridines were used to synthesize novel derivatives of quaternary salts 5a-c and 6a,b, employing ethyl iodide and benzyl bromide as alkylating agents. …”
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    Organotin(IV) trifluoromethanesulfonate chemistry: isolation and characterization of novel 1,10-phenanthroline-based derivatives by Cattey, Hélène, Plasseraud, Laurent

    Published 2024-05-01
    “…The reactivity of the hydroxo di-n-butyltin trifluoromethanesulfonato dimer complex [n-Bu2Sn(µ-OH)(H2O)(CF3SO3)]2 (1) toward 1,10-phenanthroline (phen) has been investigated, leading to the formation of two novel di-n-butyltin(IV) trifluoromethanesulfonate complexes [n-Bu2Sn(µ-OH)(phen)]2[CF3SO3]2 (5) and [n-Bu2Sn(phen)2][CF3SO3]2 (6), in which the tin atoms are bis-chelated by one and two bidentate phen ligands, respectively. …”
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  14. 94

    BF3·Et2O Catalysed 4-Aryl-3-phenyl-benzopyrones, Pro-SERMs, and Their Characterization by Ambika Srivastava, Pooja Singh, Rajesh Kumar

    Published 2015-01-01
    “…We have synthesized the novel 4-(4-hydroxy-benzyl)-3-phenyl-chromen-2-one which is a precursor of SERMs with a smaller number of steps and good yield. …”
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  15. 95

    ROS-regulated SUR1-TRPM4 drives persistent activation of NLRP3 inflammasome in microglia after whole-brain radiation by Yuan Chang, Yihua He, Di Wang, Kunxue Zhang, Yuzhen Zhang, Zhentong Li, Shuxin Zeng, Sheng Xiao, Suyue Pan, Kaibin Huang

    Published 2025-01-01
    “…In summary, this study deciphers that SUR1-TRPM4 crucially mediates the persistent activation of microglial NLRP3 inflammasome under the action of ROS after whole-brain radiation, offering novel therapeutic strategies for delayed RIBI as well as other NLRP3-related neurological disorders involving excessive ROS production.…”
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  16. 96

    Acid-decorated chitosan-magnetic aluminum ferrite as a bionanocomposite catalyst for green synthesis of biologically active [4,3‑d]pyrido[1,2‑a]pyrimidin-6‑ones by Maryam Saberi-Zare, Mohammad Ali Bodaghifard

    Published 2025-01-01
    “…The newly prepared magnetic bio-nanocomposite (AlFeO3@CS-SO3H) was effectively employed in the synthesis of biologically active 7-aryl[4,3d]pyrido[1,2a]pyrimidin-6(7H)one derivatives in an aqueous medium, creating an environmentally friendly process. …”
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  17. 97

    Evaluation of thermal and mechanical properties of ZnSO4-B2O3-P2O5-Ho2O3 glass-ceramics by Areej S. Alqarni, Ibrahim Bulus

    Published 2025-01-01
    “…In this study, a novel glass-ceramic (GC) obtained from ZnSO4-B2O3-P2O5-Ho2O3 composition, coded as H0.0, H0.5 and H0.8, was synthesized via molten-solidified approach. …”
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  18. 98

    Genetic characteristics and pathogenesis of clade 2.3.4.4b H5N1 high pathogenicity avian influenza virus isolated from poultry in South Korea, 2022–2023 by Ra Mi Cha, Min-Ji Park, Yoon-Gi Baek, Yu-Na Lee, Yunyueng Jang, Yong-Myung Kang, Gyeong-Beom Heo, Se-Hee An, Kwang-Nyeong Lee, Jae-Kyeom Kim, Hye-Ryoung Kim, Youn-Jeong Lee, Eun-Kyoung Lee

    Published 2025-03-01
    “…During the 2022–2023 winter season in South Korea, a novel clade 2.3.4.4b H5N1 HPAIV was first detected in wild birds, which then subsequently caused multiple outbreaks in poultry farms and wild birds. …”
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  19. 99

    Simple approach to thieno[3,2-d]pyrimidines as new scaffolds of antimicrobial activities by Hafez Hend N., El-Gazzar Abdel-Rhman B. A., Zaki Magdi E. A.

    Published 2016-09-01
    “…6ʹ-(4-Chlorophenyl)-spiro[cyclohexane-1,2ʹ-thieno[3,2-d][1,3] oxazin]-4ʹ(1ʹH)-one (1) was synthesized and used as a starting material for the synthesis of a novel series of spiro compounds having biologically active sulfonamide 2a-e and 3ʹ-(4-acetylphenyl)-6ʹ- (4-chlorophenyl)-1ʹH-spiro[cyclohexane-1,2ʹ-thieno[3,2-d] pyrimidine-4ʹ(3ʹH)-one (3). …”
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  20. 100

    Synthesis, crystal structure, Hirshfeld surface analysis and DFT calculations of the coordination compound tetraaquabis{2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetato-κO}cobal... by Ekaterina Kinshakova, Batirbay Torambetov, Simranjeet Kaur, Jamshid Ashurov, Shakhnoza Kadirova

    Published 2025-01-01
    “…A novel coordination compound, [Co(L)2(H2O)4], was synthesized from aqueous solutions of Co(NO3)2 and the ligand 2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid (HL, C5H6N2O2S2). …”
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