Results 111 to 120 of about 9,297,922 (227)

Oxadiazoles as potential drugs [PDF]

open access: yes, 2016
Charles University in Prague, Faculty of Pharmacy in Hradec Králové Candidate: Pavlína Dzámová Supervisor: PharmDr. Marta Kučerová, Ph. D. Title of diploma thesis: Oxadiazoles as Potential Drugs Due to the increasing resistence of bacteria and fungi ...
Dzámová, Pavlína
core  

Synthesis and characterization of 1,3,4-oxadiazoles bearing an indole ring [PDF]

open access: yes, 2020
1,3,4-oxadiazoles are important in various fields and have been involved in many studies by researchers. 1,3,4-oxadiazoles have many biological activities, for example, antifungal, antibacterial and anti-oxidant activities.
Ng, Yu Xuan
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Synthesis and photochemistry of di-substituted-1,2,4-oxadiazoles [PDF]

open access: yes, 2000
Four di-substituted-1,2,4-oxadiazoles were synthesized. They were tested by NMR, UV spectroscopy, and GC trace. The oxadiazoles were irradiated with 254nm and 300nm light to test their photoreactivity and attempt to prove benzonitrile was a ...
Adams, Alisha Marie
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Poster Sessions

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Efficient and mild synthesis of substituted 2-​amino-​1,​3,​4-​oxadiazoles mediated by (tosylimino)​phenyl-​λ3-​iodane [PDF]

open access: yes, 2014
Synthesis of substituted 2-​amino-​1,​3,​4-​oxadiazoles I [R1 = C6H5, 4-​BrC6H4, 4-​FC6H4, etc.; R2 = C6H5, 4-​ClC6H4, 3-​ClC6H4, etc.] via (tosylimino)​phenyl-​λ3-​iodane mediated cyclodesulfurization of acylthiosemicarbazides prepd.
Girish Prabhu, .   +2 more
core  

Syntheses of Poly(1, 2, 4-oxadiazole)-Polyimides

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1967
Toshiyuki SHONO   +3 more
openaire   +2 more sources

1, 3, 4-Oxadiazole: A Versatile Compound With Potent Analgesic Activity

open access: yes
Oxadiazole is a heterocyclic ring with 5 members that has 1 oxygen atom, 2 nitrogen atoms, 2 double bonds, and 2 carbons. In furan, they are created by placing two methylene groups (=CH) for two nitrogen (-N=) atoms. The aromaticity was reduced by the substitution of these groups. There were four different isomer of oxadiazole that were identified: 1,3,
openaire   +1 more source

Reaction of aryl-and heteroaryl benzoyl-and acetylhydrazones with phenylisocyanate synthesis of substituted-2, 3-dihydro-1, 3, 4-oxadiazoles [PDF]

open access: yes, 2016
Aryl benzoylhydrazones (1a-c) react readily with phenylisocyanate (2) at room temperature to give the corresponding substituted 2, 3-dihydro-1, 3, 4-oxadiazoles (3a-c). On the other hand, the reaction of benzoylhydrazones of furan, thiophene and pyridine
Awadallah, Adel M.
core  

Síntese de duas novas séries de compostos com estrutura discótica contendo derivados do ácido gálico [PDF]

open access: yes, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemática. Programa de Pós-Graduação em QuímicaNesta dissertação, são descritas a síntese e as propriedades térmicas de duas séries de compostos com estrutura ...
Frizon, Tiago Elias Allievi
core  

A Review On: Antifungal And Antibacterial Activity Of 1, 3, 4-Oxadiazole Derivatives

open access: yes
1,3,4-Oxadiazoles are five-membered heterocyclic compounds containing two nitrogen atoms and one oxygen atom. These versatile molecules exhibit a range of biological effects, including antibacterial, antifungal, and antiviral properties. Recent research has demonstrated that many 1,3,4-oxadiazole derivatives surpass the activity of existing antibiotics
openaire   +2 more sources

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