Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal

CAS: 5571-36-8

Ref. TR-E668600

Produktinformation

• Name: Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
• Synonyme: Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal), Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(ethylene acetal) (7CI,8CI), Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane], estra-5(10),9(11)-diene-3,17-dione deriv., 3,3-(Ethylenedioxy)estra-5(10),9(11)-dien-17-one, Spiro[1,3-dioxolan-2,3'-estra-5'(10'),9'(11')-dien]-17'-one, Dienogest Imp. L (EP), Dienogest Impurity L, (8S,13S,14S)-13-methyl-1,4,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(2H)-one, 3-Ethylene dioxy-17-oxo-13β-methyl estra-5(10)9(11)-diene, 3-Ethylenedioxy-Estra-5(10),9(11)-Dien-17-One, Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10),9(11)-dien-3,17-dione, Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal), Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(ethylene acetal), Estradiene dione-3-ketal, Ethylene deltenone, Spiro[3H-cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolane], estra-5(10),9(11)-diene-3,17-dione deriv.
• CAS: 5571-36-8

Beschreibung

Applications Mifepristone intermediate; antiprogestational antiglucocorticoid antagonist steroidal spirooxazole.
References Agarwai, M., et al.: Pharmacol. Ther., 70, 183 (1996), Fuhrmann, U., et al.: J. Med. Chem., 43, 5010 (2000), Spitz, I., et al.: Steroids, 65, 807 (2000), Tang, O., et al.: Gynecol. Endocrinol., 22, 655 (2006), Kang, F., et al.: Bioorg. Med. Chem. Lett., 17, 2531 (2007,),

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 314.42
• Formel: C₂₀H₂₆O₃
• Farbe/Form: Neat
• InChl: InChI=1S/C20H26O3/c1-19-8-6-15-14-7-9-20(22-10-11-23-20)12-13(14)2-3-16(15)17(19)4-5-18(19)21/h6,16-17H,2-5,7-12H2,1H3/t16-,17+,19+/m1/s1
• InChI Key: InChIKey=XUOQKQRMICQUQC-AOIWGVFYSA-N
• SMILES: C[C@]12CC=C3C4=C(CC[C@H]3[C@@H]1CCC2=O)CC1(CC4)OCCO1