Results 91 to 100 of about 20,827 (302)

Interpretable PROTAC Degradation Prediction With Structure‐Informed Deep Ternary Attention Framework

Advanced Science, Volume 12, Issue 47, December 18, 2025.
PROTAC‐STAN, a structure‐informed deep learning framework is presented for interpretable PROTAC degradation prediction. By modeling molecular hierarchies and protein structures, and simulating ternary interactions via a novel attention network, PROTAC‐STAN achieves significant performance gains over baselines.
Zhenglu Chen, Chunbin Gu, Shuoyan Tan, Xiaorui Wang, Yuquan Li, Mutian He, Ruiqiang Lu, Shijia Sun, Chang‐Yu Hsieh, Xiaojun Yao, Huanxiang Liu, Pheng‐Ann Heng   +11 more
wiley   +1 more source

New approach to condensed pyrid-2-ones [PDF]

, 2002
We wish to report a simple procedure for the preparation of 5-substituted-thienopyridin-7-ones and 7-substituted-1,6-naphthyridin-5(6H)-ones, in good yields, from the dianions of 3-methylthiophene-2-carboxylic and 2-methylnicotinic acids on treatment ...
Brun Sanchez, Eva Maria, Gil Grau, Salvador, Parra Alvarez, Margarita   +2 more
core  

Ecofriendly Synthesis in Aqueous Medium: An Expeditious Approach to New N,N-Diethyl Amide Bearing Benzenemethanesulfonamides [PDF]

, 2013
An highly expeditious synthetic approach for the synthesis of benzenemethanesulfonamides (1a-k) and their new corresponding N,N-diethyl substituted amido moieties (2a-k) has been achieved in aqueous medium at room tem-perature. The reaction condition was
Ajani, O. O., Echeme, J. O., Familoni, O. B., Wu, F.   +3 more
core   +1 more source

Synthetic Methods for Four‐Membered Carbocycles Bearing Emerging Fluorinated Motifs

Chemistry – An Asian Journal, Volume 20, Issue 23, December 2, 2025.
In this review, we provide an overview of four‐membered carbocycles with “emerging” fluorine‐containing motifs, including mono, di, and trifluoromethyl groups, sulfur‐ and other hetero atom‐linked substituents. Such molecular structures are well utilized as one of the recent trends in drug design. Recent progress of cyclobutane‐based polycyclic systems,
Hikaru Yanai, Shoki Hoshikawa, Kentaro Kawai, Takashi Matsumoto   +3 more
wiley   +1 more source

Synthesis of New Potentially Bioactive Bicyclic 2-Pyridones

Molecules, 2005
Three convenient methods of reduction of the nitro group of 5-nitroimidazoles and 5-nitrothiazole that bear a diethylmethylene malonate group in an ortho-like position with respect to the nitro group and cyclization of the resulting amino derivatives are
Patrice Vanelle, Michel P. Crozet, Pascal George, Maxime D. Crozet   +3 more
doaj   +1 more source

Cisplatin-induced emesis: systematic review and meta-analysis of the ferret model and the effects of 5-HT3 receptor antagonists [PDF]

, 2010
PURPOSE: The ferret cisplatin emesis model has been used for ~30 years and enabled identification of clinically used anti-emetics. We provide an objective assessment of this model including efficacy of 5-HT(3) receptor antagonists to assess its ...
A Fink-Jensen, A Lehmann, A Ozaki, AG King, AH Lau, AL Harris, AM Holmes, AP Florczyk, AP Florczyk, B Costall, B Costall, B Costall, B Costall, B Costall, B Costall, B Lasheras, C Bountra, C. C. Apfel, CJ Gardner, CJ Gardner, CJ Gardner, CL Gooch, D Moher, D Spina, D Tattersall, D Tattersall, DG Altman, DJ Reynolds, DR Gandara, E Blum, E Chevalier, F Roila, FD Tattersall, FD Tattersall, FD Tattersall, GA Higgins, GJ Hollingworth, H Nakayama, H Yamakuni, H Yamakuni, HE Marr, HE Marr, HE Marr, HL Borison, I Angel, I Monkovic, IT Jantunen, J Bermudez, J Hawthorn, J Horn, J Horn, J. A. Rudd, JA Gylys, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JA Rudd, JE Schurig, JH Kim, JJ Hale, JJ Hale, JM Barnes, JN Matthews, JW Watson, K Haga, K Haga, L Singh, LE McCarthy, LR Fitzpatrick, LX Cubeddu, M Martin, M Marty, M Minami, M Minami, M Minami, M Ohta, M Tsuchiya, MD Sickle Van, MG Kris, MG Kris, MR Macleod, MR Macleod, MR Macleod, MT Price, N Fukunaka, N Percie du Sert, N Yoshida, N Yoshida, N Yoshida, N Yoshida, N. Percie du Sert, NM Barnes, NM Barnes, NM Rupniak, P Bhandari, P Delagrange, P Pound, P Preziosi, P Ruff, P. L. R. Andrews, PJ Hesketh, PJ Hesketh, PLR Andrews, PLR Andrews, PR Blower, R DerSimonian, R Hargreaves, R Stables, RA Matthews, RC Miller, RD Clark, RD Youssefyeh, RD Youssefyeh, RM Eglen, RM Eglen, RM Eglen, RM Navari, S Bingham, S Gonsalves, S Taniguchi, T Endo, T Endo, T Endo, T Endo, T Endo, T Ito, T Kamato, T Kamato, T Matsui, T Yoshikawa, T Yoshikawa, T Yoshikawa, TM Dando, TS Sam, TS Sam, TS Sam, V Bebarta, WD Miner, WD Miner, WD Miner, Y Kubota, Y Shiroshita, Y Shiroshita, Y Watanabe, YL Liu   +153 more
core   +2 more sources

Hydroxyl Groups on the B Ring of Flavonols Significantly Impact the Energy and Lipid Metabolism in Mice: A Biochemical and Gut Microbiota Approach

Food Chemistry International, Volume 1, Issue 4, Page 408-424, December 2025.
The number and position of hydroxyl groups on the B ring of flavonols led to differences in regulating energy metabolism in mice. ABSTRACT In this study, quercetin, myricetin, kaempferol, and morin were compared in context to their ameliorative effects on lipid disorders in high‐fat dietary mice.
Weizhi Zhong, Hui Wang, Mohamed A. Farag, Radwa H. El‐Akad, Jianbo Xiao   +4 more
wiley   +1 more source

Natural Products from Marine Fungi—Still an Underrepresented Resource [PDF]

, 2016
Marine fungi represent a huge potential for new natural products and an increased number of new metabolites have become known over the past years, while much of the hidden potential still needs to be uncovered.
Imhoff, Johannes F.
core   +2 more sources

Recent Advances in Ene Reactions with Carbon Enophiles

Advanced Synthesis &Catalysis, Volume 367, Issue 22, November 28, 2025.
Recent advances in the classical intra‐ and intermolecular ene nexus with carbon enophiles (alkenes, alkynes, arynes, and allenes) show a considerable increase in structural complexity and an enormous potential for functional applications in polymer science.
Thomas J. J. Müller
wiley   +1 more source

Phenacylation of 6-Methyl-Beta-Nitropyridin-2-Ones and Further Heterocyclization of Products

Molecules, 2020
Reaction between the derivatives of 6-methyl-beta-nitropyridin-2-one and phenacyl bromides was studied, and the yields observed were extremely low. The pyridones were converted via chloropyridines to methoxyderivatives, which were N-phenacylated.
Eugene V. Babaev, Victor B. Rybakov
doaj   +1 more source