10β,17β-Dihydroxyestra-1,4-dien-3-one

(17β)-10,17-Dihydroxyestra-1,4-dien-3-one.svg

10β,17β-Dihydroxyestra-1,4-dien-3-one is a synthetic estrogen and a derivative of estradiol. It is a member of the estrane family of steroids and is characterized by its specific chemical structure, which includes hydroxyl groups at the 10β and 17β positions and a double bond between the first and fourth carbon atoms in the steroid nucleus.

Chemical Structure and Properties

The chemical structure of 10β,17β-Dihydroxyestra-1,4-dien-3-one is based on the estrane skeleton, which is a core structure common to many steroids. The presence of hydroxyl groups at the 10β and 17β positions and the double bond between the first and fourth carbon atoms are significant features that influence its biological activity and interaction with estrogen receptors.

Biological Activity

As a synthetic estrogen, 10β,17β-Dihydroxyestra-1,4-dien-3-one mimics the activity of natural estrogens such as estradiol. It binds to estrogen receptors in various tissues, including the reproductive system, bone, and cardiovascular system, and can influence the expression of estrogen-responsive genes. This compound may be used in research to study the effects of estrogen on different biological processes and diseases.

Applications in Medicine

10β,17β-Dihydroxyestra-1,4-dien-3-one has potential applications in hormone replacement therapy and the treatment of estrogen deficiency conditions. It may also be investigated for its role in the management of menopausal symptoms, osteoporosis, and certain hormone-dependent cancers.

Synthesis

The synthesis of 10β,17β-Dihydroxyestra-1,4-dien-3-one involves multiple steps, starting from basic steroid precursors. The process typically includes the introduction of hydroxyl groups at specific positions and the formation of the double bond in the steroid nucleus. Detailed synthetic pathways are often proprietary and may vary depending on the desired purity and yield.

Related Compounds

10β,17β-Dihydroxyestra-1,4-dien-3-one is related to other synthetic and natural estrogens, including:

• Estradiol
• Estrone
• Estriol
• Ethinylestradiol

See Also

• Estrogen
• Steroid
• Hormone replacement therapy
• Estrogen receptor