Results 111 to 120 of about 24,259 (231)

Сложные эфиры 1,2-азол-3-карбоновых кислот и хинина [PDF]

, 2016
ХИМИЯ ФАРМАЦЕВТИЧЕСКАЯХИНИНИЗОКСАЗОЛЫИЗОТИАЗОЛЭФИРЫ СЛОЖНЫЕКАРБОНОВЫЕ ...
Дикусар, Е. А., Клецков, А. В., Петкевич, С. К., Поткин, В. И., Семенова, Е. А., Стёпин, С. Г.   +5 more
core  

Alkaloid-Based Isoxazolylureas: Synthesis and Effect in Combination with Anticancer Drugs on C6 Rat Glioma Model Cells

Molecules
Alkaloid-based urea derivatives were produced with high yield through the reaction of anabasine and cytisine with isoxazolylphenylcarbamates in boiling benzene. Their antitumor activity, in combination with the commonly used five anticancer drugs, namely
Gulim K. Mukusheva, Roza I. Jalmakhanbetova, Altynay Zh. Shaibek, Manshuk S. Nurmaganbetova, Aigerym R. Zhasymbekova, Oralgazy A. Nurkenov, Ekaterina A. Akishina, Irina A. Kolesnik, Evgenij A. Dikusar, Tatiana I. Terpinskaya, Vladimir A. Kulchitsky, Vladimir I. Potkin, Alexander L. Pushkarchuk, Dmitry A. Lyakhov, Dominik L. Michels   +14 more
doaj   +1 more source

Synthesis and anti-Aphid Aphis gossypii (Glover) activity of some new quinoline derivatives [PDF]

, 2010
A series of quinoline derivatives have been elaborated fromreaction of 2-(m- and p-acetylanilino)-quinolines 6a-b withaldehydes under Claisen-Schmidt conditions followed by cyclization with phenyl hydrazine and hydroxylamine.
El Kafafy, Abdel Kader, El-Mageed, Ahmed, Mohamed, Aly, Nawwar, Galal   +3 more
core  

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

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

Synthesis of C-xylopyranosyl- and xylopyranosylidene-spiro-heterocycles as potential inhibitors of glycogen phosphorylase [PDF]

, 2019
Bokor, Éva, Czibere, Beáta, Czifrák, Katalin, Docsa, Tibor, Gergely, Pál, Koppány, Csenge, Kulcsár, László, Kun, Sándor, Somsák, László, Szilágyi, Enikő, Tóth, Marietta   +10 more
core   +1 more source

New isoxazole-based heterocyclic hybrids with dual antimicrobial and antioxidant bioactivity: integrated synthesis, <i>in vitro</i> assessment, and computational exploration. [PDF]

RSC Adv
Arzine A, Ait Assou S, El Bouamri L, Chalkha M, Nakkabi A, Chtita S, M Aljowaie R, A M Aboul-Soud M, El Hassouni M, El Hassouni M, P Giesy J, El Yazidi M.   +11 more
europepmc   +1 more source

Design and implementation of Cs/GO/TiO₂ nanocomposite for controlling sulfamethoxazole. [PDF]

Sci Rep
Amin KS, Ghanem MS, Mahmoud MM, El-Srougy AG, Elhaes H, Ibrahim MA.   +5 more
europepmc   +1 more source

Divergent photochemical ring-replacement of isoxazoles. [PDF]

Nat Commun
Xu Y, Poletti L, Arpa EM, Roure B, Ruffoni A, Leonori D.   +5 more
europepmc   +1 more source

Correction: A selective fluorescent probe for an organophosphorous nerve agent mimic <i>via</i> an oxime-to-isoxazole cascade reaction. [PDF]

RSC Adv
Khan MSJ, Al-Namshah KS, Saleem M, Wang YW.   +3 more
europepmc   +1 more source