Alestramustine (INNTooltip International Nonproprietary Name), also known as estradiol 3-(bis(2-chloroethyl)carbamate) 17β-(L-alaninate), is a cytostatic antineoplastic agent which was never marketed.[1][2] It is the L-alanine ester of estramustine, which is a combination of the nitrogen mustard normustine coupled via a carbamate to the estrogen estradiol.[1][3] Alestramustine acts as a prodrug to estramustine, and also forms estradiol as a byproduct.[1][3] The drug, via its active metabolites, binds to microtubule-associated proteins and β-tubulin and interferes with microtubule function, thereby inhibiting cell division.[1][3] Due to its estrogen moiety, alestramustine is selectively concentrated in estrogen receptor-positive cells such as prostate and breast.[1]

See also

References

  1. ^ a b c d e NCI Thesaurus. "Alestramustine". Retrieved 24 June 2016.
  2. ^ Milne GW (1 July 2000). Ashgate Handbook of Antineoplastic Agents. Wiley. p. 5. ISBN 978-0-566-08382-2.
  3. ^ a b c Tripathi KD (30 September 2013). Essentials of Medical Pharmacology. JP Medical Ltd. pp. 866–. ISBN 978-93-5025-937-5.