2-hydroxyestradiol 2,3-dibenzoate | 79787-03-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 2-hydroxyestradiol 2,3-dibenzoate
• 英文别名: 2-Hydroxyestradiol-2,3-dibenzoate；[(8R,9S,13S,14S,17S)-2-benzoyloxy-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] benzoate
• CAS: 79787-03-4
• 化学式: C₃₂H₃₂O₅
• 分子量: 496.603
• InChiKey: NOVIXZLQPTUFMC-VAXYPKBCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  37
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-羟基雌酚酮 在 sodium tetrahydroborate 作用下， 以 四氢呋喃 、 吡啶 为溶剂， 反应 90.0h， 生成 2-hydroxyestradiol 2,3-dibenzoate
  参考文献：
  名称：

  Pharmacokinetics of free catecholestrogens and catecholestrogen benzoates

  摘要：

  To provide a definite basis for studies on the biological effects of exogenously administered catecholestrogens, the time courses of the concentrations of these estrogens in serum, pituitary and CNS-tissues were studied in male rats after s.c. injection of either 150 microgram of 4-hydroxyestradiol or 2-hydroxyestradiol (dissolved in 200 microliter sesame oil/ethanol/ascorbic acid; 97.5/2.5/0.1; vol/vol/wt) or equimolar amounts of 4-hydroxyestradiol 3, 4-dibenzoate or 2-hydroxyestradiol 2,3-dibenzoate (dissolved in 200 microliter sesame oil). The injection of free catecholestrogens resulted in bolus-like elevations of the serum and tissue concentrations of the respective compound (max. values up to 9 ng/ml, half-life below 1 h) whereas the injection of catecholestrogen benzoates gave lower (max. values about 1 ng/ml) but prolonged elevations (half-life approx. 24 h and 32 h for 4-OHE2 and 2-OHE2) of the respective free catecholestrogen.

  DOI：

  10.1016/0039-128x(82)90148-9

文献信息

• Pharmacokinetics of free catecholestrogens and catecholestrogen benzoates
  作者：G. Emons、K.-M. Grühn-Schultek、S. Isedor、P. Ball、R. Knuppen

  DOI：10.1016/0039-128x(82)90148-9

  日期：1982.3

  To provide a definite basis for studies on the biological effects of exogenously administered catecholestrogens, the time courses of the concentrations of these estrogens in serum, pituitary and CNS-tissues were studied in male rats after s.c. injection of either 150 microgram of 4-hydroxyestradiol or 2-hydroxyestradiol (dissolved in 200 microliter sesame oil/ethanol/ascorbic acid; 97.5/2.5/0.1; vol/vol/wt) or equimolar amounts of 4-hydroxyestradiol 3, 4-dibenzoate or 2-hydroxyestradiol 2,3-dibenzoate (dissolved in 200 microliter sesame oil). The injection of free catecholestrogens resulted in bolus-like elevations of the serum and tissue concentrations of the respective compound (max. values up to 9 ng/ml, half-life below 1 h) whereas the injection of catecholestrogen benzoates gave lower (max. values about 1 ng/ml) but prolonged elevations (half-life approx. 24 h and 32 h for 4-OHE2 and 2-OHE2) of the respective free catecholestrogen.