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Stigmasterol hemihydrate

Acta Crystallographica Section C Crystal Structure Communications, 2002
The title compound, stigmasta-5,22-dien-3beta-ol hemihydrate, C(29)H(48)O x 0.5H(2)O, previously thought to be the monohydrate, has two sterol molecules and one water molecule in the asymmetric unit. In both sterol molecules, the methyl group of the ethyl substituent at the end of the hydrocarbon chain is disordered over two sites.
Gloria A, Benavides   +2 more
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Synthesis and Characterization of Stigmasterol Oxidation Products

Journal of Agricultural and Food Chemistry, 2010
The synthesis and structural characterization of a series of oxides of stigmasterol is described providing a valuable series of reference standards for these oxides, analogous to the cholesterol oxidation products (COPs) which have been shown to have detrimental biological effects.
Florence Mccarthy   +2 more
exaly   +3 more sources

Absolute configuration assignment of stigmasterol oxiranes

Chirality, 2021
AbstractDiastereoisomeric stigmasterol oxiranes 4, 5, 8, and 9 are known phytosterol oxidation products (POPs) that have been evaluated for their cytotoxicity, although the results are of limited significance since, in most cases, they were evaluated as mixtures.
Miguel Á. Fuentes‐Figueroa   +2 more
openaire   +2 more sources

Polyamine conjugates of stigmasterol

Steroids, 2012
Three new polyamine conjugates with stigmasterol [(3β,22E)-stigmasta-5,22-dien-3-ol] were synthesized and subjected to basic antimicrobial and cytotoxic tests. The conjugate derived from spermine, (3β,22E)-stigmasta-5,22-dien-3-yl 4(12-amino-4,9-diaza-dodecylamino)-4-oxobutanoate (5c), displayed considerable antimicrobial activity on Staphylococcus ...
Vida, Norbert   +6 more
openaire   +4 more sources

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