Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Non-stereoselective Conversion of the Four Diastereoisomers at the C-24 and C-25 Positions of 3α, 7α, 12α, 24-Tetrahydroxy-5β-cholestan-26-oic Acid into Cholic Acid
藤本 善徳木下 工大谷 いずみ柿沼 勝己池川 信夫園田 よし子佐藤 良博森崎 益雄
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キーワード: β-oxidation
ジャーナル フリー

1988 年 36 巻 1 号 p. 142-145

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The four diastereoisomers at the C-24 and C-25 positions of the title compound (varanic acid) were incubated with rat liver mitochondrial fraction supplemented with adenosine triphosphate, coenzyme A, nicotinamide adenine dinucleotide, and MgCl2. All of these isomers were converted into cholic acid. Thus, the stereochemical configuration at the C-24 and C-25 positions has no significant effect on the efficiency of side chain cleavage of the tetrahydroxy acid into cholic acid.

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© The Pharmaceutical Society of Japan
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