Results 101 to 110 of about 5,960 (212)

Nickel-Catalyzed C−H Alkenylation and Alkylation of 1,3,4-Oxadiazoles with Alkynes and Styrenes

, 2016
The addition reaction of 1,3,4-oxadiazoles to alkynes via C−H bond cleavage efficiently proceeds in the presence of a nickel catalyst. This direct coupling allows a facile access to alkenyl-substituted oxadiazoles.
Tomoya Mukai (2311078), Koji Hirano (1452925), Tetsuya Satoh (1489648), Masahiro Miura (308443)   +3 more
core   +1 more source

Heterocyclic rearrangements in constrained media. A zeolite-directed photorearrangement of 1,2,4-oxadiazoles

, 2005
The first intrazeolite-photoinduced rearrangement of a five-membered heterocycle is reported. A completely different behavior compared to solution irradiations has been observed.
BUSCEMI, Silvestre, VIVONA, Nicolo', PACE, Andrea   +2 more
core   +1 more source

Preparation of 2,5-Diaryl-1,3,4-Oxadiazoles [PDF]

, 1983
This report regards the research conducted in the synthesis of 2,5-disubstituted-1,3,4-oxadiazoles as potential insecticides which are closely related to the known insecticide DOWCO 416R, 2,5-bis(2,4-dichlorophenyl)-1,3,4-oxadiazole.
Dobe, Joachim D.
core  

Optical and Electrical Properties of Substituted 2,5-Diphenyl-1,3,4-Oxadiazoles

, 2000
New substituted 2,5-diphenyl-1,3,4-oxadiazoles are reported as luminescent materials in light emitting diodes LEDs . The investigated new oxadiazoles show efficient blue and green emission in single layer devices. The combination with a hole transporting
Brehmer, Ludwig, Schulz, Burkhard, Kaminorz, Yvette   +2 more
core  

TFA-Mediated Synthesis of 1,2,4-Oxadiazoles from Carbamates and Nitriles

An unprecedented protocol for the synthesis of 1,2,4-oxadiazoles from carbamates has been developed by employing nitriles as both substrates and solvents. This one-pot procedure achieves the formation of CN bonds via TFA-mediated [3+2] annulation.
Xiaofeng Luo (405693), Rulong Yan (1447066), Yuelin Tao (18464767), Yuankun Wu (17916440), Peihua Liu (11556460), Tianqiang Wang (18464770), Daijiao Zhuang (11909005), Shuairan Wang (18464764)   +7 more
core   +1 more source

Synthesis of novel 1,2,4-oxadiazole-isoxazoline hybrids and their in silico potential with adenosine receptors. [PDF]

Beilstein J Org Chem
Mohammed PS, Dalo MKS, Yazıcı OC, Yildirim M, Sağırlı A.   +4 more
europepmc   +1 more source

Iodine-mediated 2,5-di(aryl/heteroaryl)-1,3,4-oxadiazoles: synthesis, and <i>in vitro</i> and <i>in silico</i> studies of anticancer and antifungal properties. [PDF]

RSC Adv
Ramesha T, Shenoy TN, Subba Reddy UV, Ega JK, Gogula SS, Swathi B, Burgula S, Reddy PM, Abdul Salam AA.   +8 more
europepmc   +1 more source

Mechanism-based inhibition of zinc-dependent histone deacetylases. [PDF]

RSC Chem Biol
Christianson DW.
europepmc   +1 more source

Design, synthesis, and enzyme kinetic evaluation of oxadiazole derivatives as nucleoside triphosphate diphosphohydrolase (NTPDase) inhibitors: an integrated <i>in vitro</i> and <i>in silico</i> approach. [PDF]

RSC Adv
Abbas SZ, Ashraf Z, Roshan S, Sughra K, Rahat MA, Shakir I, Latif M.   +6 more
europepmc   +1 more source

Molecular Docking and In Vitro Studies of Synthesized Oxadiazole Derivatives as Urease Inhibitors

Journal of Mathematical and Fundamental Sciences
A novel sequence of 1,3,4-oxadiazoles (7a–h) was synthesized. The compounds were characterized by IR, ¹H NMR, and MS analyses. They were also examined to determine whether they could prevent urease from functioning.
Kamran Mehdi, Obaid-ur-Rahman Abid, Saqib Khan, Is Helianti, Muhammad Ikhlas Abdjan, Aleesha Aleesha, Muhammad Ali, Naseer Ahmed   +7 more
doaj