Results 151 to 160 of about 3,626 (207)

Electrolytic Reduction of Menthone

open access: yesElectrolytic Reduction of Menthone
openaire  

Asymmetrical oxidation of menthone dithiolane

Russian Journal of Organic Chemistry, 2008
Asymmetrical oxidation was performed of menthone dithiolane obtained in 95–98% yield by condensation of menthone with 1,2-ethanedithiol in the presence of boron trifluoride etherate. 6-Isopropyl-9-methyl-1,4-dithiaspiro[4,5]decane-1,4-dioxide (yield 5–55%) and 6-isopropyl-9-methyl-1,4-dithiaspiro[4,5]-decane-1,1,4-trioxide (yield 65–70%) were ...
S A Rubtsova, M I Kodess, Rubtsova S A
exaly   +2 more sources

Enantiomer-sensitive spectroscopy and mixture analysis of chiral molecules containing two stereogenic centers – Microwave three-wave mixing of menthone

open access: yesJournal of Molecular Spectroscopy, 2014
We demonstrate three-wave mixing for enantiomer differentiation in the microwave regime using rotational transitions in cold gas-phase samples of menthone and carvone.
V Alvin Shubert, David Schmitz
exaly   +2 more sources

Inversion of (-)-menthone

Bulletin of the Academy of Sciences, USSR Division of Chemical Science, 1963
1. It was shown that the optical inversion of the 2,4-dinitrophenylhydrazone of menthone occurs under the action of trichloroacetic acid. 2. It was shown that optically active and racemic alkoxides have different catalytic effects on the optical inversion of menthone.
E. I. Klabunovskii   +2 more
openaire   +1 more source

Oxidation of menthone oxothiolane

Chemistry of Natural Compounds, 2008
meta-Chloroperoxybenzoic acid (m-ClPBA) was shown to be an oxidant for two stereoisomers of menthone oxothiolane. The effect of steric factors on the ability to oxidize the sulfide group was found. Oxidation of (5S,6S,9R)-6-isopropyl-9-methyl-1-oxo-4-thiaspiro[4.5]-decane to the sulfone was prevented by the steric proximity of an isopropyl group to the
A. V. Timshina   +6 more
openaire   +1 more source

Menthone Semicarbazides and Thiosemicarbazides as Anticonvulsant Agents

Medicinal Chemistry, 2010
A series of novel (+/-) 3-menthone semi carbazides (1-7) and thiosemicarbazides synthesized using an appropriate synthetic route and characterized by thin layer chromatography and spectral analysis. The anticonvulsant activity of synthesized compounds was established after intraperitoneal administration in three seizure models in mice which include ...
Jainendra, Jain   +3 more
openaire   +2 more sources

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