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Antiandrogen. II. Oxygenated 2-oxapregnane steroids
S Takegawa1, N Koizumi, H Takahashi
1Research Department of Teikoku Hormone Mfg. Co., Ltd., Kawasaki, Japan.
Chemical & Pharmaceutical Bulletin
|May 1, 1993
Summary
Researchers synthesized oxygenated derivatives of 2-oxachlormadinone acetate to find new antiandrogenic agents. The 15 beta-hydroxyl derivative demonstrated significant antiandrogenic activity in castrated male rats.
Area of Science:
- Medicinal Chemistry
- Endocrinology
- Pharmacology
Background:
- 2-oxachlormadinone acetate derivatives are explored for therapeutic potential.
- Antiandrogenic agents are crucial for managing androgen-dependent conditions.
Purpose of the Study:
- To synthesize novel oxygenated derivatives of 2-oxachlormadinone acetate.
- To evaluate the antiandrogenic activity of these synthesized compounds.
Main Methods:
- Chemical synthesis of oxygenated derivatives at C11, C15, and C16 positions.
- Biological evaluation using a castrated male rat model to assess antiandrogenic potency.
Main Results:
- Several oxygenated derivatives were successfully prepared.
- The 15 beta-hydroxyl derivative exhibited potent antiandrogenic activity in vivo.
Conclusions:
- The 15 beta-hydroxyl derivative of 2-oxachlormadinone acetate shows promise as a potent antiandrogenic agent.
- Further investigation into this compound is warranted for potential therapeutic applications.