Results 161 to 170 of about 7,313 (206)

Density Functional Theory Calculations: A Useful Tool to Investigate Mechanisms of 1,3-Dipolar Cycloaddition Reactions. [PDF]

Int J Mol Sci
Chiacchio MA, Legnani L.
europepmc   +1 more source

Synthesis and Biological Activity of Chromeno[3,2-c]Pyridines. [PDF]

Molecules
Listratova AV, Borisov RS, Polovkov NY, Kulikova LN.   +3 more
europepmc   +1 more source

Studies on the Synthesis of Chiral Amines Based on the Stereoselective Addition of Carbon Nucleophiles to Nitrones and N-Oxyiminium Ions [PDF]

オオタケ, ヒロアキ, 大竹, 宏明   +1 more
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Nitrone und Nitrene

, 1918
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Nitronates

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Scott E. Denmark, Jeromy J. Cottell
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Nitrones

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Raymond C. F. Jones, Jason N. Martin
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Nitrones. 7. .alpha.-Quinoxalinyl-N-substituted nitrone 1,4-dioxides

Journal of Medicinal Chemistry, 1977
A series of alpha-quinoxalinyl-N-substitute nitrone 1,4-dioxides has been synthesize and evaluated as antibacterial and antiprotozoal agents. Structure-activity relationships are discussed. Of the compounds tested, alpha-(3-methyl-2-quinoxalinyl)-N-methylnitrone 1,4-dioxide (2) was the most active agent in vivo against the gram-negative and the gram ...
H K, Kim, L F, Miller, R E, Bambury, H W, Ritter   +3 more
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Cyclic nitrones. I. Reactions of α-keto nitrones at nitrone carbon

Australian Journal of Chemistry, 1967
The chemistry of 3,4,5,6-tetrahydro-3-oxopyridine 1-oxides has been studied with respect to: reaction with hydrazine-the 6,6-dimethyl compound (IV) gave a hydrazone (VII) by ring contraction following initial attack at C 2; (ii)(ii) 2-arylation with diazonium salts, e.g. conversion of (III) into (XIII); (iii) acid- and base-catalysed deuterium exchange
RFC Brown, L Subrahmanyan, CP Whittle
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Nitrones. Part III. Photolysis of cyclic nitrones

Journal of the Chemical Society C: Organic, 1966
Ultraviolet irradiation of 2-substituted 1-pyrroline 1-oxides yielded corresponding bicyclic oxaziridines. Prolonged irradiation of the 3,3,5-trimethyl-6-oxa-1-azabicyclo[3,1,0]hexane gave an N-acetylazetidine and a pyrroline. Acid hydrolyses of 2,2,5- and 3,3,5-trimethyl-6-oxa-1-azabicyclo[3,1,0]hexane yielded acetonylacetone and 3,3-dimethylpentan-5 ...
L. S. Kaminsky, M. Lamchen
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Lithium Nitronates

ChemInform, 2007
AbstractChemInform 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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