Results 131 to 140 of about 2,987 (182)

Bifunctional Monothiosquaramide-Catalyzed Enantioselective Addition of Masked Acyl Cyanide to Isatins: Umpolung Strategy for the Total Synthesis of (<i>S</i>)-(-)-Dioxibrassinin and (<i>R</i>)-(+)-Spirobrassinin. [PDF]

Org Lett
Reis FAA, Sathish M, Silva BV, Marra RKF, Magalhães LO, Rawal VH, Nachtigall FM, Santos LS.   +7 more
europepmc   +1 more source

Organocatalytic atroposelective fluorooxindole addition to coumarin Michael acceptors.

Chem Commun (Camb)
Bouda M, Hana GE, Xhili D, Sripada A, Bertke JA, Wolf C.   +5 more
europepmc   +1 more source

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An improved procedure for the synthesis of oxindole-3-carbinol (hydroxymethyl oxindole)

Phytochemistry, 1971
Abstract Oxindole-3-carbinol was synthesized by the photochemical oxidation of 3-indoleacetic acid. The reaction was performed in buffered aqueous solution at pH 4·6 in the presence of riboflavin and using fluorescent lamps as an energy source. The molar extinction coefficient of oxindole-3-carbinol in 95% ethanol was determined to be 21,300.
H.J. Hope, L. Ordin
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Oxindole in pathogenesis of hepatic encephalopathy

The Lancet, 1998
concentrations in their plasma than those without (0·249 [0·05] vs 0·96 [0·25] nmol/mL). Because plasma and brain concentrations of oxindole rapidly equilibrate, it is reasonable to assume that hepatic encephalopathy patients have elevated brain concentrations of this endogenous sedative agent. Studies involving a larger number of patients, correlating
F, Moroni, R, Carpenedo, I, Venturini, M, Baraldi, M L, Zeneroli   +4 more
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Discovery and in vitro evaluation of potent TrkA kinase inhibitors: oxindole and aza-oxindoles

Bioorganic & Medicinal Chemistry Letters, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Edgar R, Wood, Lee, Kuyper, Kimberly G, Petrov, Robert N, Hunter, Philip A, Harris, Karen, Lackey   +5 more
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Asymmetric Decarboxylative Allylation of Oxindoles

Organic Letters, 2011
An asymmetric decarboxylative palladium-catalyzed allylation of alkyl- and aryl-substituted oxindoles has been developed, enabling the installation of an all-carbon quaternary chiral center at the oxindole 3-position in excellent yields and good to excellent enantioselectivity.
Franckevicius, Vilius, Cuthbertson, James D., Pickworth, Mark, Pugh, David S., Taylor, Richard J. K.   +4 more
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Diastereodivergent Synthesis of 3‐Spirocyclopropyl‐2‐oxindoles through Direct Enantioselective Cyclopropanation of Oxindoles

Chemistry – A European Journal, 2012
The direct organocatalytic asymmetric cyclopropanation reaction of oxindoles by employing oxindoles as C1 synthon and bromonitroolefins as a convenient C2 synthon is described.
Dou, X., Lu, Y.
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A new oxindole synthesis

2018
This thesis is not available on this repository until the author agrees to make it public. If you are the author of this thesis and would like to make your work openly available, please contact us: thesis@repository.cam.ac.uk.
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Hydroxymethylation of Oxindoles

Synfacts, 2010
W.-C. Yuan, X.-L. Liu, Y.-H. Liao, Z.-J. Wu, L.-F. Cun, X.-M. Zhang   +5 more
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