Estriol sulfamate
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| Other names | Estriol 3-O-sulfamate; J1034; E3MATE; Estra-1,3,5(10)-triene-3,16α,17β-triol 3-sulfamate; 16α,17β-Dihydroxyestra-1,3,5(10)-trien-3-yl sulfamate |
| Routes of administration | By mouth[1][2] |
| Drug class | Estrogen; Estrogen ester |
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| Formula | C18H25NO5S |
| Molar mass | 367.46 g·mol−1 |
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Estriol sulfamate (developmental code name J1034), or estriol 3-O-sulfamate, is a synthetic estrogen and estrogen ester which was never marketed.[1][2][3] It is the C3 sulfamate ester of estriol.[1][2] The drug shows substantially improved oral estrogenic potency (vagina, uterus) relative to estriol in rats but without an increase in hepatic estrogenic potency.[1] However, the closely related compound estradiol sulfamate (E2MATE) failed to show estrogenic activity in humans, which is due to the fact that it is additionally a highly potent inhibitor of steroid sulfatase which regulates the estrogenicity of such compounds[4] and thus it prevents its own bioactivation into estradiol.[5]
See also
[edit]References
[edit]- ^ a b c d Elger W, Palme HJ, Schwarz S (April 1998). "Novel oestrogen sulfamates: a new approach to oral hormone therapy". Expert Opin Investig Drugs. 7 (4): 575–89. doi:10.1517/13543784.7.4.575. PMID 15991994.
- ^ a b c Schwarz S, Schumacher M, Ring S, Nanninga A, Weber G, Thieme I, Undeutsch B, Elger W (July 1999). "17Beta-hydroxy-11alpha-(3'-sulfanylpropyl)oxy-estra-1,3,5(10)- trien-3-yl sulfamate--a novel hapten structure: toward the development of a specific enzyme immunoassay (EIA) for estra-1,3,5(10)-triene-3-yl sulfamates". Steroids. 64 (7): 460–71. doi:10.1016/s0039-128x(99)00020-3. PMID 10443902. S2CID 11533476.
- ^ Schwarz, S., Elger, W., Siemann, H. J., Reddersen, G., & Schneider, B. (2000). U.S. Patent No. 6,080,735. Washington, DC: U.S. Patent and Trademark Office. https://patents.google.com/patent/US6080735A/en
- ^ Chander, S K, A Purohit, L W L Woo, B V L Potter and M J Reed (2004). "The role of steroid sulphatase in regulating the oestrogenicity of oestrogen sulphamates". Biochem. Biophys. Res. Commun. 322 (1): 217–222. doi:10.1016/j.bbrc.2004.07.108. PMID 15313194.
{{cite journal}}: CS1 maint: multiple names: authors list (link) - ^ Elger W, Wyrwa R, Ahmed G, Meece F, Nair HB, Santhamma B, Killeen Z, Schneider B, Meister R, Schubert H, Nickisch K (January 2017). "Estradiol prodrugs (EP) for efficient oral estrogen treatment and abolished effects on estrogen modulated liver functions". J. Steroid Biochem. Mol. Biol. 165 (Pt B): 305–311. doi:10.1016/j.jsbmb.2016.07.008. PMID 27449818. S2CID 26650319.
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