(17Alpha)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile
CAS : 33300-19-5
Ref. TR-E890345
50mg | Arrêté | ||
500mg | Arrêté |
Informations sur le produit
- 17-Hydroxy-3-oxoestra-5(10),9(11)-diene-17beta-carbonitrile Cyclic Ethylene Acetal
Applications (17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile is an key intermediate in the synthesis of Ulipristal Acetate (U700810), a selective progesterone receptor modulator.
References Gasc, J.C., et al.: Tetrahedron. Lett., 22, 2005 (1971);