Results 71 to 80 of about 17,156 (211)

New Quinazolin-4(3H)-One Derivatives Incorporating Isoxazole Moiety as Antioxidant Agents: Synthesis, Structural Characterization, and Theoretical DFT Mechanistic Study

Pharmaceuticals
Background: This research centers on the development and spectroscopic characterization of new quinazolin-4(3H)-one-isoxazole derivatives (5a–e). The aim was to investigate the regioselectivity of the 1,3-dipolar cycloaddition involving arylnitriloxides ...
Yassine Rhazi, Riham Sghyar, Noemi Deak, Bouchra Es-Sounni, Bouchra Rossafi, Albert Soran, Mustapha Laghmari, Azize Arzine, Asmae Nakkabi, Khalil Hammani, Samir Chtita, Mohammed M. Alanazi, Gabriela Nemes, Mohamed El. Yazidi   +13 more
doaj   +1 more source

Synthesis and structures of three isoxazole-containing Schiff bases [PDF]

, 2020
Helen E. Mason, Judith A. K. Howard, Hazel A. Sparkes   +2 more
openalex   +1 more source

tert-Butyl [(4-fluoro-3-isopropoxyisoxazol-5-yl)methyl](phenylsulfonyl)carbamate

IUCrData
The title compound, C18H23FN2O6S, a new derivative of a fluoroisoxazole containing sulfonamide functionality has been structurally characterized. The C—S—N—Cipr and C—S—N—Ccarb (ipr = 3-isopropoxyisoxazole, carb = carbamate) torsion angles are 111.1 (3)°
Mohd Abdul Fatah Abdul Manan, David B. Cordes   +1 more
doaj   +1 more source

α-Amino-3-hydroxy-5-methyl-4-isoxazole Propionate Receptor Subunit Composition and cAMP-response Element-binding Protein Regulate Oligodendrocyte Excitotoxicity

, 2006
Wenbin Deng, Rachael L. Neve, Paul A. Rosenberg, Joseph J. Volpe, Frances E. Jensen   +4 more
openalex   +1 more source

Benzofuran-Isoxazole Hybrids: Synthesis, Antimicrobial Activity and Dual Target Docking Studies

, 2023
Bhargavi Posinasetty, Rajendra Prasad Yejjella, Kishore Bandarapalle, Rajasekhar Komarla Kumarachari, Hari Veluru, Naresh Babu Chilamakuru   +5 more
openalex   +2 more sources

The Reaction of Lithio-alkyk-isoxazoles with Acid Chlorides in the Presence of Cerium Trichloride. Direct Preparation of b-Keto-isoxazolyl Compounds

, 1986
Nicholas R. Natale, Steven G. Yocklovich, Brenda M. Mallet   +2 more
openalex   +1 more source

Sulfuric Acid Mediated Heterocyclization of ortho-Cyanomethylnitroarenes to Benzo[c]isoxazoles and Fused Benzo[c]isoxazoles

, 2008
Mehdi Bakavoli, Mehdi Pordel, Mohammad Rahimizadeh, Pooneh Jahandari, Esmaeel Rezaei Seresht   +4 more
openalex   +1 more source

Reductive Cleavage of Fused Isoxazoles with Chlorotrimethylsilane/Sodium Iodide: A Convenient Route to 3,4-Disubstituted Isoxazoles

, 2003
Hyung Jin Kim, Kyung Ho Choi, Kwang‐Jin Hwang   +2 more
openalex   +1 more source

4-[4-(4-Fluorophenyl)-1,2-oxazol-5-yl]pyridine

IUCrData
The title compound, C14H9FN2O, crystallizes in the monoclinic space group P21/c. The dihedral angles between the central isoxazole ring and the 4-fluorophenyl and pyridine rings are 37.51 (10) and 12.11 (15)°, respectively.
Pierre Koch, Dieter Schollmeyer
doaj   +1 more source

3-(2-Benzyloxyphenyl)isoxazoles and isoxazolines: synthesis and evaluation as CFTR activators

, 2003
Robert Erik Sammelson, Tonghui Ma, Luis J. V. Galietta, A. S. Verkman, Mark J. Kurth   +4 more
openalex   +1 more source