Purification of campesterol and preparation of 7‐dehydrocampesterol, 7‐campestenol and campestanol | Zendy

Kircher Henry W. | Zendy; Rosenstein Fumiko U. | Zendy

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Purification of campesterol and preparation of 7‐dehydrocampesterol, 7‐campestenol and campestanol

Author(s) -

Kircher Henry W.,

Rosenstein Fumiko U.

Publication year - 1974

Publication title -

lipids

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.601

H-Index - 120

eISSN - 1558-9307

pISSN - 0024-4201

DOI - 10.1007/bf02533110

Subject(s) - campesterol , acetone , chromatography , chemistry , sterol , organic chemistry , biochemistry , cholesterol

Campesterol ([24R]‐24‐methyl‐5‐cholesten‐3β‐ol) was isolated from a soybean sterol mixture and purified on a small scale by column chromatography and on a large scale by crystallization from acetone to 97% purity. From this, 7‐dehydrocampesterol ([24R]‐24‐methyl‐5,7‐cholestadien‐3β‐ol) and campestanol ([24R]‐24‐methyl‐cholestan‐3β‐ol) were prepared. The acetates and benzoates of all four compounds also were obtained and compared to the corresponding members of the ergostane series.

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