Steroidal constituents from mature wheat straw

Elvira M. M. Gaspar; Higuinaldo J. C. das Neves

doi:10.1016/0031-9422(93)80039-U

Steroidal constituents from mature wheat straw

Elvira M. M. Gaspar, Higuinaldo J. C. das Neves

DQ - Departamento de Química

Research output: Contribution to journal › Article

64 Citations (Scopus)

Abstract

From the neutral fraction of the acetone extract of mature wheat straw (Triticum aestivum) two new steroid ketones: (24R)-14α-methyl- 5α-ergostan-3-one and 14α-methyl-5α-cholestan-3-one and two new tetracyclic triterpenoids: cycloart-5-ene-3β,25-diol and cycloart-3β, 25-diol together with the known compounds: cholesterol, ergosterol, campesterol, stigmasterol, sitosterol, spinasterol and stigmastanol were identified.

Original language	English
Pages (from-to)	523-527
Number of pages	5
Journal	Phytochemistry
Volume	34
Issue number	2
DOIs	https://doi.org/10.1016/0031-9422(93)80039-U
Publication status	Published - 9 Sep 1993

Keywords

(24R)-14α-methyl-5α-ergostan-3-one
cereal straw
cycloart-5-ene-3β,25-diol.
ketosteroids
tetracyclic triterpenoids
Triticum aestivum
wheat straw

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title = "Steroidal constituents from mature wheat straw",

abstract = "From the neutral fraction of the acetone extract of mature wheat straw (Triticum aestivum) two new steroid ketones: (24R)-14α-methyl- 5α-ergostan-3-one and 14α-methyl-5α-cholestan-3-one and two new tetracyclic triterpenoids: cycloart-5-ene-3β,25-diol and cycloart-3β, 25-diol together with the known compounds: cholesterol, ergosterol, campesterol, stigmasterol, sitosterol, spinasterol and stigmastanol were identified.",

keywords = "(24R)-14α-methyl-5α-ergostan-3-one, cereal straw, cycloart-5-ene-3β,25-diol., ketosteroids, tetracyclic triterpenoids, Triticum aestivum, wheat straw",

author = "Gaspar, {Elvira M. M.} and Neves, {Higuinaldo J. C. das}",

year = "1993",

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doi = "10.1016/0031-9422(93)80039-U",

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journal = "Phytochemistry",

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T1 - Steroidal constituents from mature wheat straw

AU - Gaspar, Elvira M. M.

AU - Neves, Higuinaldo J. C. das

PY - 1993/9/9

Y1 - 1993/9/9

N2 - From the neutral fraction of the acetone extract of mature wheat straw (Triticum aestivum) two new steroid ketones: (24R)-14α-methyl- 5α-ergostan-3-one and 14α-methyl-5α-cholestan-3-one and two new tetracyclic triterpenoids: cycloart-5-ene-3β,25-diol and cycloart-3β, 25-diol together with the known compounds: cholesterol, ergosterol, campesterol, stigmasterol, sitosterol, spinasterol and stigmastanol were identified.

AB - From the neutral fraction of the acetone extract of mature wheat straw (Triticum aestivum) two new steroid ketones: (24R)-14α-methyl- 5α-ergostan-3-one and 14α-methyl-5α-cholestan-3-one and two new tetracyclic triterpenoids: cycloart-5-ene-3β,25-diol and cycloart-3β, 25-diol together with the known compounds: cholesterol, ergosterol, campesterol, stigmasterol, sitosterol, spinasterol and stigmastanol were identified.

KW - (24R)-14α-methyl-5α-ergostan-3-one

KW - cereal straw

KW - cycloart-5-ene-3β,25-diol.

KW - ketosteroids

KW - tetracyclic triterpenoids

KW - Triticum aestivum

KW - wheat straw

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DO - 10.1016/0031-9422(93)80039-U

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