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ChemInform Abstract: REACTIONS OF OXAZOLES. (REVIEW)
Chemischer Informationsdienst, 1976The reactions of oxazoles involving 1, 2- and 1, 4-cycloaddition, aromatic substitution, and nucleophilic addition leading to cleavage of the heterocyclic ring are examined.
P. B. Terent'ev, N. P. Lomakina
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Monosubstituted Oxazoles. 1. Synthesis of 5-Substituted Oxazoles by Directed Alkylation
The Journal of Organic Chemistry, 1998A general method is presented for synthesis of 2-(methylthio)-5-substituted oxazoles 2. Deprotonation of the readily available 2-(methylthio)oxazole (1) with n-BuLi occurs smoothly in the presence of TMEDA and regiospecifically at C5. The organometallic 1a added rapidly to aldehydes and other electrophiles to provide 5-substituted-2-(methylthio ...
Cynthia M. Shafer, Tadeusz F. Molinski
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Synthesis of Steroidal Oxazoles
Synthetic Communications, 1983Abstract Substituted oxazoles were recognized as intermediates for the synthesis of antibiotics1 and used as azadienes in Diel's-Alder reactions.2-5 Certain oxazole derivatives have been reported to possess biological activities such as hypertensive,6 analgesic,7 fungicide,8 antiinflammatory9', 10antiviral,11 antibacterial,11 antitubercular12 and ...
Shafiullah, Javed A. Ansari
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The chemistry of oxazoles and oxazolines in foods
C R C Critical Reviews in Food Science and Nutrition, 1981This review attempts to present and discuss the current status of oxazoles and oxazolines relative to foods. Special emphasis is placed on their occurrences in foods, sensory properties, isolation and synthesis techniques, and pathways of formation in foods and related model systems.
Joseph A. Maga, Ira Katz
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Preparation of 2‐Substituted Oxazoles.
ChemInform, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
John K. Thottathil +2 more
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On the electronic structure of oxazole
Tetrahedron, 1963Abstract The π-electronic properties of oxazole are calculated by the semiempirical self-consistent field-molecular orbital method. The parameters necessary for the computation are taken from previous self-consistent field studies of furan and imidazole.
M.K. Orloff, D.D. Fitts
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ChemInform Abstract: REACTION OF VINYLPYRIDINES WITH OXAZOLES
Chemischer Informationsdienst, 1980Depending on the structure, the reaction of the hydrochlorides of 2- and 4-vinylpyridines and 2-methyl-5-vinylpyridine with oxazoles leads to the synthesis of dipyridyls with or without a hydroxy group. It is shown that the regiospecificity of the reaction can be predicted on the basis of quantum-chemical calculations with the aid of the concepts of MO
K. Dager Riad +5 more
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Therapeutic potential of oxazole scaffold: a patent review (2006–2017)
Expert Opinion on Therapeutic Patents, 2018Introduction: Oxazoles are oxygen and nitrogen containing five membered heterocyclic ring systems that are present in various anticancer, antimicrobial, antihyperglycemic, anti-inflammatory agents etc. of natural origin.
R. Kaur +4 more
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Imidazole, oxazole and thiazole alkaloids
Natural Product Reports, 2006AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
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ChemInform Abstract: New Chemistry of Oxazoles
ChemInform, 1993AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Alfred Hassner, Bilha Fischer
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