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Reduction of nitroarenes by magnetically recoverable nitroreductase immobilized on Fe₃O₄ nanoparticles

Qikun Zhang, Liping Yu, Baoliang Liu, Fulin Li, Bo Tang

Sci Rep. 2020; 10: 2810. Published online 2020 Feb 18. doi: 10.1038/s41598-020-59754-1

PMCID:: PMC7028709

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The Effect of the ortho Nitro Group in the Solvolysis of Benzyl and Benzoyl Halides

Kyoung-Ho Park, Chan Joo Rhu, Jin Burm Kyong, Dennis N. Kevill

Int J Mol Sci. 2019 Aug; 20(16): 4026. Published online 2019 Aug 18. doi: 10.3390/ijms20164026

PMCID:: PMC6719289

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Chemical derivatization strategies for enhancing the HPLC analytical performance of natural active triterpenoids

Xiao-Feng Huang, Ying Xue, Li Yong, Tian-Tian Wang, Pei Luo, Lin-Sen Qing

J Pharm Anal. 2024 Mar; 14(3): 295–307. Published online 2023 Jul 8. doi: 10.1016/j.jpha.2023.07.004

PMCID:: PMC11010456

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Synthesis of bioactive (1→6)-β-glucose branched poly-amido-saccharides that stimulate and induce M1 polarization in macrophages

Ruiqing Xiao, Jialiu Zeng, Eric M. Bressler, Wei Lu, Mark W. Grinstaff

Nat Commun. 2022; 13: 4661. Published online 2022 Aug 9. doi: 10.1038/s41467-022-32346-5

PMCID:: PMC9363418

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High Performance Liquid Chromatography (HPLC) with Fluorescence Detection for Quantification of Steroids in Clinical, Pharmaceutical, and Environmental Samples: A Review

Fatima Hameedat, Sahar Hawamdeh, Soraya Alnabulsi, Aref Zayed

Molecules. 2022 Mar; 27(6): 1807. Published online 2022 Mar 10. doi: 10.3390/molecules27061807

PMCID:: PMC8949805

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Discovery of Novel Andrographolide Derivatives as Antiviral Inhibitors against Human Enterovirus A71

Jie Kai Tan, Ran Chen, Regina Ching Hua Lee, Feng Li, Kun Dai, Guo-Chun Zhou, Justin Jang Hann Chu

Pharmaceuticals (Basel) 2022 Feb; 15(2): 115. Published online 2022 Jan 18. doi: 10.3390/ph15020115

PMCID:: PMC8880313

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Synthesis and Characterization of Andrographolide Derivatives as Regulators of βAPP Processing in Human Cells

Arpita Dey, Ran Chen, Feng Li, Subhamita Maitra, Jean-Francois Hernandez, Guo-Chun Zhou, Bruno Vincent

Molecules. 2021 Dec; 26(24): 7660. Published online 2021 Dec 17. doi: 10.3390/molecules26247660

PMCID:: PMC8707718

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Preparation, GIAO NMR Calculations and Acidic Properties of Some Novel 4,5-dihydro-1H-1,2,4-triazol-5-one Derivatives with Their Antioxidant Activities

Haydar Yüksek, Muzaffer Alkan, Ismail Cakmak, Zafer Ocak, Şule Bahçeci, Mustafa Calapoğlu, Mahfuz Elmastaş, Ali Kolomuç, Havva Aksu

Int J Mol Sci. 2008 Jan; 9(1): 12–32. Published online 2008 Jan 8. doi: 10.3390/ijms9010012

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Amyloid-β probes: Review of structure–activity and brain-kinetics relationships

Todd J Eckroat, Abdelrahman S Mayhoub, Sylvie Garneau-Tsodikova

Beilstein J Org Chem. 2013; 9: 1012–1044. Published online 2013 May 28. doi: 10.3762/bjoc.9.116

PMCID:: PMC3678428

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Calculated Third Order Rate Constants for Interpreting the Mechanisms of Hydrolyses of Chloroformates, Carboxylic Acid Halides, Sulfonyl Chlorides and Phosphorochloridates

T. William Bentley

Int J Mol Sci. 2015 May; 16(5): 10601–10623. Published online 2015 May 8. doi: 10.3390/ijms160510601

PMCID:: PMC4463664

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Effects of diamine isomers on the properties of colorless and transparent copoly(amide imide)s

Moon Young Choi, Seon Ju Lee, Lee Ku Kwac, Hong Gun Kim, Jin-Hae Chang

RSC Adv. 2021 Sep 6; 11(48): 30479–30486. Published online 2021 Sep 13. doi: 10.1039/d1ra03999g

PMCID:: PMC9041123

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Unexpected Resistance to Base-Catalyzed Hydrolysis of Nitrogen Pyramidal Amides Based on the 7-Azabicyclic[2.2.1]heptane Scaffold

Diego Antonio Ocampo Gutiérrez de Velasco, Aoze Su, Luhan Zhai, Satowa Kinoshita, Yuko Otani, Tomohiko Ohwada

Molecules. 2018 Sep; 23(9): 2363. Published online 2018 Sep 15. doi: 10.3390/molecules23092363

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Design, Synthesis, In Silico Studies and Inhibitory Activity towards Bcr-Abl, BTK and FLT3-ITD of New 2,6,9-Trisubstituted Purine Derivatives as Potential Agents for the Treatment of Leukaemia

Jeanluc Bertrand, Hana Dostálová, Vladimír Kryštof, Radek Jorda, Thalía Delgado, Alejandro Castro-Alvarez, Jaime Mella, David Cabezas, Mario Faúndez, Christian Espinosa-Bustos, Cristian O. Salas

Pharmaceutics. 2022 Jun; 14(6): 1294. Published online 2022 Jun 17. doi: 10.3390/pharmaceutics14061294

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1,2,4-Triazole-Tethered Indolinones as New Cancer-Fighting Small Molecules Targeting VEGFR-2: Synthesis, Biological Evaluations and Molecular Docking

Ahmed E. Elsawi, Mai I. Shahin, Hager A. Elbendary, Tarfah Al-Warhi, Fatma E. Hassan, Wagdy M. Eldehna

Pharmaceuticals (Basel) 2024 Jan; 17(1): 81. Published online 2024 Jan 8. doi: 10.3390/ph17010081

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Fragment merging approach for design, synthesis, and biological assessment of urea/acetyl hydrazide clubbed thienopyrimidine derivatives as GSK-3β inhibitors

Joseph S. Saleh, Soha R. Abd El Hadi, Hany S. Ibrahim, Eman Z. Elrazaz, Khaled A. M. Abouzid

BMC Chem. 2023 Dec; 17(1): 127. Published online 2023 Sep 27. doi: 10.1186/s13065-023-01026-w

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Synthesis of Four Enantiomers of (1-Amino-3-Hydroxypropane-1,3-Diyl)Diphosphonic Acid as Diphosphonate Analogues of 4-Hydroxyglutamic Acid

Liwia Lebelt, Iwona E. Głowacka, Dorota G. Piotrowska

Molecules. 2022 May; 27(9): 2699. Published online 2022 Apr 22. doi: 10.3390/molecules27092699

PMCID:: PMC9105571

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Modifications to the Tetracaine Scaffold Produce Cyclic Nucleotide-Gated Channel Blockers with Widely Varying Efficacies

Timothy Strassmaier, Ramalinga Uma, Ambarish S. Ghatpande, Tapasree Bandyopadhyay, Michelle Schaffer, John Witte, Patrick G. McDougal, R. Lane Brown, Jeffrey W. Karpen

J Med Chem. Author manuscript; available in PMC 2008 Jul 16.

Published in final edited form as: J Med Chem. 2005 Sep 8; 48(18): 5805–5812. doi: 10.1021/jm0502485

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New Pyrazolobenzothiazine Derivatives as Hepatitis C Virus NS5B Polymerase Palm Site I Inhibitors

Giuseppe Manfroni, Dinesh Manvar, Maria Letizia Barreca, Neerja Kaushik-Basu, Pieter Leyssen, Jan Paeshuyse, Rolando Cannalire, Nunzio Iraci, Amartya Basu, Maxim Chudaev, Claudio Zamperini, Elena Dreassi, Stefano Sabatini, Oriana Tabarrini, Johan Neyts, Violetta Cecchetti

J Med Chem. 2014 Apr 24; 57(8): 3247–3262. Published online 2014 Mar 21. doi: 10.1021/jm401688h

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C-2 Thiophenyl Tryptophan Trimers Inhibit Cellular Entry of SARS-CoV-2 through Interaction with the Viral Spike (S) Protein

Marta Gargantilla, Clara Francés, Anmol Adhav, Alicia Forcada-Nadal, Belén Martínez-Gualda, Olaia Martí-Marí, María Luisa López-Redondo, Roberto Melero, Clara Marco-Marín, Nadine Gougeard, Carolina Espinosa, Antonio Rubio-del-Campo, Rafael Ruiz-Partida, María del Pilar Hernández-Sierra, Laura Villamayor-Belinchón, Jerónimo Bravo, José-Luis Llacer, Alberto Marina, Vicente Rubio, Ana San-Félix, Ron Geller, María-Jesús Pérez-Pérez

J Med Chem. 2023 Aug 10; 66(15): 10432–10457. Published online 2023 Jul 20. doi: 10.1021/acs.jmedchem.3c00576

PMCID:: PMC10424185

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Benzimidazole-2-Phenyl-Carboxamides as Dual-Target Inhibitors of BVDV Entry and Replication

Roberta Ibba, Federico Riu, Ilenia Delogu, Ilenia Lupinu, Gavino Carboni, Roberta Loddo, Sandra Piras, Antonio Carta

Viruses. 2022 Jun; 14(6): 1300. Published online 2022 Jun 14. doi: 10.3390/v14061300

PMCID:: PMC9231222

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PMC Images search for p-nitrobenzoyl chloride

Scheme 3

Efficient Synthesis of Pentacycle (+)-16: a) Pd(OAc)₂, p-benzoquinone, HClO₄, MeCN, H₂O, PhMe; NaBH₄, 79%; b) p-nitrobenzoyl chloride, DMAP, CH₂Cl₂, 95%; c) n-Bu₃SnH, Tf₂O, MeCN, −40 °C; d) NaBH(OMe)₃, THF, 75% from (+)-14. R = p-nitrobenzoyl.

Enantioselective Total Synthesis of (−)-Deoxoapodine

Angew Chem Int Ed Engl. ;56(44):13857-13860.
Figure 14

Derivatization of 17β-estradiol by p-nitrobenzoyl chloride.

High Performance Liquid Chromatography (HPLC) with Fluorescence Detection for Quantification of Steroids in Clinical, Pharmaceutical, and Environmental Samples: A Review

Molecules. 2022 Mar;27(6):1807.
Scheme 11

Synthesis and ORTEP (50 % probability) representation of p‐nitrobenzoate 45. a) 2 N aq. NaOH, 1,4‐dioxane, 80 %; b) p‐nitrobenzoyl chloride, DMAP, Et₃N, CH₂Cl₂, 80 %.

Cascade Metathesis Reactions for the Synthesis of Taxane and Isotaxane Derivatives

Chemistry. 2016 May 10;22(20):6891-6898.
Scheme 2.

Grob fragmentation: transannular cyclization approach. a, 1: NaBH₄, EtOH (91%); 2: MsCl, Py (91%); 3: Li(Ot-Bu)₃AlH, THF, 0°C (61%). b, 1: BH₃·THF; 2: NaOMe, MeOH, reflux (74%). c, 1: p-Nitrobenzoyl chloride, Et₃N, 4-(N,N-dimethylamino)pyridine (DMAP), DCM (92%); 2: NaHCO₃, H₂O, reflux (66%); 3: Ac₂O, TMSCl (72%). d, 2-Chloropropionoyl chloride, Et₃N, room temperature (RT) (28%, +20% of other regioisomer). e, H₂O₂, CF₃CH₂OH (53%).

Synthesis of the thapsigargins

Proc Natl Acad Sci U S A. 2004 Aug 17;101(33):12073-12078.