Estrobin, also known as α,α-di(''p''-ethoxyphenyl)-β-phenylbromoethylene and commonly abbreviated as DBE, is a

synthetic Synthetic may refer to: Science * Synthetic biology * Synthetic chemical or compound, produced by the process of chemical synthesis * Synthetic elements, chemical elements that are not naturally found on Earth and therefore have to be created in ...

, nonsteroidal

estrogen Estrogen (also spelled oestrogen in British English; see spelling differences) is a category of sex hormone responsible for the development and regulation of the female reproductive system and secondary sex characteristics. There are three ...

of the

triphenylethylene Triphenylethylene (TPE) is the organic compound with the formula . It is a colorless solid. Synthesis and reactions The compound is prepared in two steps from benzophenone via the intermediacy of 1,2,2-triphenylethanol. Triphenylethylene reacts ...

group that was never marketed.

Chlorotrianisene Chlorotrianisene (CTA), also known as tri-''p''-anisylchloroethylene (TACE) and sold under the brand name Tace among others, is a nonsteroidal estrogen related to diethylstilbestrol (DES) which was previously used in the treatment of menopausal ...

, and subsequently

clomifene Clomifene, also known as clomiphene, is a medication used to treat infertility in women who do not ovulate, including those with polycystic ovary syndrome. It is taken by mouth. Common side effects include pelvic pain and hot flashes. Oth ...

and

tamoxifen Tamoxifen, sold under the brand name Nolvadex among others, is a selective estrogen receptor modulator used to prevent breast cancer in women and men. It is also being studied for other types of cancer. It has been used for Albright syndrome ...

, were derived from it. Estrobin, similarly to other triphenylethylenes, is very

lipophilic Lipophilicity (from Greek language, Greek λίπος "fat" and :wikt:φίλος, φίλος "friendly") is the ability of a chemical compound to dissolve in fats, oils, lipids, and non-polar solvents such as hexane or toluene. Such compounds are c ...

and hence very long-lasting in its duration of action. Similarly to chlorotrianisene, estrobin behaves a

prodrug A prodrug is a pharmacologically inactive medication or compound that, after intake, is metabolized (i.e., converted within the body) into a pharmacologically active drug. Instead of administering a drug directly, a corresponding prodrug can be ...

to a much more potent estrogen in the body.

References

Organobromides Prodrugs Selective estrogen receptor modulators Synthetic estrogens Triphenylethylenes {{genito-urinary-drug-stub

See also

References