Results 61 to 70 of about 7,972 (156)

(S)-N-[(1S,2S)-2-Benzylamino-1-(4-hydroxyphenyl)-3-methylbutyl]-1,1-dimethylethane-2-sulfinamide

open access: yesActa Crystallographica Section E, 2008
The title compound, C22H32N2O2S, was obtained by dehydroxylation and deacetylation of 4-{(1S,2S)-2-(benzylhydroxyamino)-3-methyl-1-[(S)-2-methylpropane-2-sulfinylamino]butyl}phenyl acetate, which was derived from reductive crosslinking of nitrone with N ...
Chun Shen
doaj   +1 more source

Cycloaddition of Benzyne with Alkoxy-Substituted Pyrroline-N-oxides­: Unexpected Rearrangement to an N-Phenylpyrrole

open access: yesSynOpen, 2018
Reaction of enantiopure 3,4-dialkoxy-pyrroline N-oxides with benzyne affords the expected tetrahydrobenzo[d]pyrrolo[1,2-b]isoxazoles along with an unexpected 2,3-disubstitued-N-phenyl-pyrrole derived from an unprecedented rearrangement of the adduct of ...
Franca M. Cordero   +3 more
doaj   +1 more source

Polyalkoxy Nitrones as Chiral Building Blocks in Asymmetric Synthesis

open access: yesMolecules, 1999
Optically active nitrones derived from both aldoses and dialdoses add metallated heterocycles in a stereocontrolled way depending on the nature of the Lewis acid used as a precomplexing agent of the nitrone.
Tomás Tejero, Pedro Merino
doaj   +1 more source

An N-Allylglyoxylamide Based Bioorthogonal Nitrone Trap [PDF]

open access: gold, 2022
Daniel J. Lee   +6 more
openalex   +3 more sources

Selective and Reversible 1,3-Dipolar Cycloaddition of 2-(2-Oxoindoline-3-ylidene)acetates with Nitrones in the Synthesis of Functionalized Spiroisoxazolidines [PDF]

open access: gold, 2022
Dmitriy D. Karcev   +6 more
openalex   +1 more source

Novel thiazole-nitrone hybrids as innovative neuroprotective agents with antioxidant and antiapoptotic properties

open access: yesResults in Chemistry
Neurodegenerative diseases affect millions worldwide, posing significant challenges to public health. Oxidative stress and increased caspase-3 activity are key features in the development and progression of neurological disorders leading to neuronal ...
Saira Cancela   +5 more
doaj   +1 more source

Electronic properties of the nitrone substituent. Stabilization of benzylic carbocations [PDF]

open access: bronze, 2001
Xavier Creary, Kresna Hartandi
openalex   +1 more source

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