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(1beta,3alpha,5beta)-1,3-二羟基-胆烷-24-酸 | 89238-74-4

中文名称
(1beta,3alpha,5beta)-1,3-二羟基-胆烷-24-酸
中文别名
胆酸饱和度1
英文名称
1β,3α-dihydroxy-5β-cholan-24-oic acid
英文别名
1beta,3alpha-Dihydroxy-5beta-cholan-24-oic Acid;(4R)-4-[(1R,3S,5R,8S,9S,10S,13R,14S,17R)-1,3-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
(1beta,3alpha,5beta)-1,3-二羟基-胆烷-24-酸化学式
CAS
89238-74-4
化学式
C24H40O4
mdl
——
分子量
392.579
InChiKey
BASPEALOGWANGT-ZGCQFCDISA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    5.3
  • 重原子数:
    28
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.96
  • 拓扑面积:
    77.8
  • 氢给体数:
    3
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Catalytic Oxidations of Steroid Substrates by Artificial Cytochrome P-450 Enzymes
    作者:Jerry Yang、Bartolo Gabriele、Sandro Belvedere、Ying Huang、Ronald Breslow
    DOI:10.1021/jo020174u
    日期:2002.7.1
    perform hydroxylations with substrate selectivity and regio- and stereoselectivity and high catalytic turnovers. The geometries of the catalyst/substrate complexes override intrinsic substrate reactivities, permitting attack on geometrically accessible saturated carbons of steroids in the presence of secondary carbinol groups and carbon-carbon double bonds, as in enzymatic reactions. Selective hydroxylations
    包含带有环糊精结合基团的锰-卟啉的催化剂能够以底物选择性,区域和立体选择性以及高催化转化率进行羟基化。催化剂/底物配合物的几何形状超越了固有的底物反应性,从而允许在存在仲甲醇基团和碳-碳双键的情况下,如在酶促反应中,攻击类固醇的几何可及的饱和碳。甾族碳9位的选择性羟基化特别实用。
  • Synthesis of the 1.BETA.-hydroxylated bile acids, unusual bile acids in human biological fluids.
    作者:MASAHIKO TOHMA、REIJIRO MAHARA、HIROMI TAKESHITA、TAKAO KUROSAWA、SHIGEO IKEGAWA
    DOI:10.1248/cpb.34.2890
    日期:——
    1β-Hydoxylated lithocholic (10a), deoxycholic (10b), chenodeoxycholic (10c) and cholic (10d) acids were synthesized from the corresponding bile acid methyl esters (1a-d) as starting materials. The Δ1-unsaturated ketones (6a, e-g) were prepard from the 3-oxo bile acid esters (2a-d) via reductive debromination of their 2, 4-dibromides (3a, e-g) with chromous acetate and dehydrobromination with lithium carbonate-lithium bromide, and oxidized with alkaline hydrogen peroxide to give the 1β-2β-epoxyketones (7a, e-g). Reductive cleavage of the epoxides (7a, e-g) and subsequent reduction with sodium borohydride afforded the 1β, 3α-dihydroxy compounds (9a, e-g), which were hydrolyzed to the 1β-hydroxylated bile acids (10a-d). 1β, 3α, 12α-Trihydroxy-5β-cholan-24-oic acid (10b) was identified in the urine of healthy men and patients with kidney disease by gas chrmatography-mass spectrometric analysis. Novel 1β, 3α, 7α-trihydroxy-(10c) and 1β, 3α, -7α, 12α-tetrahydroxy-5β-cholan-24-oic acids (10d) were detected in human meconium.
    1β-羟基胆酸(10a)、脱氧胆酸(10b)、鹅去氧胆酸(10c)和胆酸(10d)是从相应的胆酸甲酯(1a-d)作为起始原料合成的。Δ1-不饱和酮(6a、e-g)是通过用乙酸铬还原脱除其2,4-二溴化物(3a、e-g)的溴,并用碳酸锂-溴化锂脱氢,然后用碱性过氧化氢氧化,得到1β-2β-环氧酮(7a、e-g)。环氧物(7a、e-g)的还原裂解和随后的硼氢化钠还原反应得到1β,3α-二羟基化合物(9a、e-g),后者被水解为1β-羟基胆酸(10a-d)。通过气相色谱-质谱分析,在健康男性和肾脏疾病患者的尿液中鉴定出1β,3α,12α-三羟基-5β-胆烷-24-酸(10b)。在人类胎粪中检测到新的1β,3α,7α-三羟基-(10c)和1β,3α,7α,12α-
  • Synthesis of the 1.BETA.-hydroxylated bile acids and identification of 1.BETA.,3.ALPHA.,7.ALPHA.-trihydroxy- and 1.BETA.,3.ALPHA.,7.ALPHA.,12.ALPHA.-tetrahydroxy-5.BETA.-cholan-24-oic acids in human meconium.
    作者:Masahiko Tohma、Reijiro Mahara、Hiromi Takeshita、Takao Kurosawa、Shigeo Ikegawa、Hiroshi Nittono
    DOI:10.1248/cpb.33.3071
    日期:——
    The 1β-hydroxylated lithocholic (1), deoxycholic (2), chenodeoxycholic (3) and cholic acids (4) were synthesized from the corresponding bile acids as starting materials. These unusual bile acids in human meconium were determined by the selected ion monitoring in gas chromatography-mass spectrometry, and novel 1β-hydroxychenodeoxycholic (3) and 1β-hydroxycholic acids (4) were identified in significant amounts of 10.6% and 5.8%, respectively, of the total bile acids.
    以相应的胆汁酸为起始原料合成1β-羟基化石胆酸(1)、脱氧胆酸(2)、鹅去氧胆酸(3)和胆酸(4)。通过气相色谱-质谱法中的选择离子监测来测定人胎便中的这些不寻常胆汁酸,并鉴定出新型 1β-羟基鹅去氧胆酸 (3) 和 1β-羟基胆酸 (4),含量分别为 10.6% 和 5.8% ,总胆汁酸。
  • 1β-HYDROXYLATION IN 5β-STEROIDS: AN EFFICIENT SYNTHESIS OF 1β,3α-DIHYDROXY-5β-CHOLAN-24-OIC ACID
    作者:Takeru Yamaguchi、Ryusei Nakamori、Takashi Iida、Toshio Nambara
    DOI:10.1081/scc-100104006
    日期:2001.1.1
    of lithocholic acid (3α-hydroxy-5β-cholan-24-oic acid) to 1β,3α-dihydroxy-5β-cholan-24-oic acid. The key reactions used are regioselective functionalization at C-2 in the 5β-steroid nucleus, stereoselective epoxidation of intermediary α,β-conjugated ketone with dimethyldioxirane, and subsequent reductive cleavage of the resulting β-epoxy-ketone with PhSeNa.
    描述了一种在 5β-类固醇 (A/B-顺式) 中 C-1 处进行氧官能化的有效方法,例如将石胆酸 (3α-羟基-5β-cholan-24-oic 酸) 转化为 1β,3α-二羟基-5β-cholan-24-oic酸。使用的关键反应是 5β-甾体核中 C-2 处的区域选择性功能化、中间体 α,β-共轭酮与二甲基二环氧乙烷的立体选择性环氧化,以及随后用 PhSeNa 还原裂解所得 β-环氧-酮。
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