Results 261 to 270 of about 881,326 (300)

Perfluoroalkenyl ethers of bile alcohols

Journal of Fluorine Chemistry, 1988
Abstract Two synthetic routes are presented for the synthesis of bis- and tris-perfluoroalkenyloxy-substituted bile alcohols with an unsubstituted hydroxyl group in the hydrocarbon side chain. The first route involves selective protection of the 24-hydroxyl group of 3α, 7α, 12α, 24-cholan-tetrol followed by the attachment of 3α, 7α, 12α-hydroxyl ...
A.A. Malik, C.M. Sharts
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Bile Alcohol Proffles in Bile, Urine, and Feces of a Patient with Cerebrotendinous Xanthomatosis

The Journal of Biochemistry, 1986
Bile alcohols in bile, urine, and feces of a patient with cerebrotendinous xanthomatosis have been analyzed by a combination of capillary gas-liquid chromatography and mass spectrometry after fractionation into groups according to mode of conjugation. The presence of at least 18 bile alcohols, which were excreted mainly as glucurono-conjugates in bile ...
K, Shimazu, M, Kuwabara, M, Yoshii, K, Kihira, H, Takeuchi, I, Nakano, S, Ozawa, M, Onuki, Y, Hatta, T, Hoshita   +9 more
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Thin-Layer Chromatography of Bile Alcohols, Bile Acids and Conjugated Bile Acids

Journal of Liquid Chromatography, 1980
Abstract Thin-layer chromatography of bile alcohols, bile acids and bile acid conjugates has been reviewed. Particular emphasis has been placed on the separation of the glycine and taurine conjugated bile acids as a class and as individual compounds, and on the isolation of bile alcohols and C27 bile acids diastereo-isomeric at C-25.
A. K. Batta, G. Salen, S. Shefer
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Effect of 7‐methylated bile acids and bile alcohols on cholesterol metabolism in hamsters

Lipids, 1988
AbstractThe effect of 7‐methyl substituted bile acid and bile alcohol analogues on cholesterol metabolism was studied in the hamster. Animals were fed chow plus 0.1% cholesterol supplemented with 0.1% of one of the following steroids: chenodeoxycholic acid, 7‐methyl‐chenodeoxy‐cholic acid, 7β‐methyl‐24‐nor‐5β‐cholestane‐3α,7α,25‐triol, cholic acid, 7 ...
N, Matoba, S, Kuroki, B I, Cohen, E H, Mosbach, C K, McSherry   +4 more
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ChemInform Abstract: COMPARATIVE BIOCHEMICAL STUDIES OF BILE ACIDS AND BILE ALCOHOLS. PART X. SYNTHESES OF 22‐ AND 23‐HYDROXYLATED BILE ALCOHOLS

Chemischer Informationsdienst, 1979
AbstractDurch eine Grignard‐Reaktion des Aldehyds (I) oder ausgehend von der Carbonsäure (IV) werden die Alkohole (III) bzw. (VII) dargestellt.
T. KURAMOTO, N. MATSUMOTO, T. HOSHITA
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Intestinal absorption of bile alcohols.

Journal of biochemistry, 1982
The absorption of bile alcohols by rat small intestine was studied using in vivo and in vitro preparations. In bile duct cannulated rats, intraduodenal administered bile alcohols were certainly absorbed and excreted in the bile, although the absorption was not so efficient as for bile acids.
T, Hoshita, N, Harada, I, Morita, K, Kihira   +3 more
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Chapter 10 Bile alcohols and primitive bile acids

1985
Publisher Summary The bile acids in bile of mammals are taurine and glycine conjugates of derivatives of cholanoic acid. The bile of evolutionarily more primitive vertebrates contain other types of bile salts, that is, sulfuric acid esters of bile alcohols and taurine-conjugated or unconjugated bile acids with more than 24 carbon atoms (higher bile ...
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Stero-bile Acids and Bile Alcohols*

The Journal of Biochemistry, 1967
TAKAHIKO HOSHITA, SHIGEO HIROFUJI, TOSHIHIKO NAKAGAWA, TARO KAZUNO   +3 more
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Stero-bile Acids and Bile Alcohols*

The Journal of Biochemistry, 1965
TARO KAZUNO, SETSUO BETSUKI, YASUO TANAKA, TAKAHIKO HOSHITA   +3 more
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Bile Alcohols in Perspective

Hepatology, 1984
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