化学性质:结晶。熔点为145-146℃。其旋光度在氯仿中的测量值为[α]24/D+270°,在二氧杂环己烷中的测量值为[α]D+265°。
用途:作为诺龙苯丙酸酯和诺龙癸酸酯的中间体,并用于药物合成。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
19-醛固酮雄烯二酮 | 19-oxoandrostenedione | 968-49-0 | C19H24O3 | 300.398 |
19-羟基雄甾-4-烯-3,17-二酮 | 19-hydroxy-4-androstene-3,17-dione | 510-64-5 | C19H26O3 | 302.414 |
3-甲氧基-雌甾-2,5(10)-二烯-17-酮 | 3-methoxyestra-2,5(10)-dien-17-one | 17976-32-8 | C19H26O2 | 286.414 |
19-羧基雄甾-4-烯-3,17-二酮 | androst-4-ene-3,17-dion-19-oic acid | 4757-95-3 | C19H24O4 | 316.397 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
19-去甲-4-雄烯二酮 | estra-4-ene-3,17-dione | 734-32-7 | C18H24O2 | 272.387 |
—— | 3β-Hydroxyestr-5(10)-en-17-one | 3461-60-7 | C18H26O2 | 274.403 |
普洛美坦 | 10β-(2-propynyl)estr-4-ene-3,17-dione | 77016-85-4 | C21H26O2 | 310.436 |
3,3-二甲氧基雌甾-5(10)-烯-17-酮 | 3,3-dimethoxyestr-5(10)-en-17-one | 19257-34-2 | C20H30O3 | 318.456 |
—— | 17α-fluoro-3-oxo-17β-carbaldehyd-estr-4-ene | 866475-27-6 | C19H25FO2 | 304.405 |
10-beta-羟基雄甾-4-烯-3,17-二酮 | 10β-hydroxy-19-nor-4-androsten-3,17-dione | 5189-96-8 | C18H24O3 | 288.387 |
—— | 3,3-(ethylenedioxy)-5(10)-estren-17-one | 6193-99-3 | C20H28O3 | 316.441 |
On epoxidation of estr-5(10)-ene-3,17-dione, the 5β,10β-epoxide is the major product. The mixture of epoxides was converted into 5,10β-dihydroxy-5α-estrane-3,17-dione, 10α- and 10β-hydroxyestr-4-ene-3,17-dione, and estrone. Due to the sensitivity of the products, 1H NMR was the best way to monitor the reaction pathway.