生物活性 Epiandrosterone (3β-androsterone, EpiA) 是一种类固醇激素,具有微弱的雄激素活性,并且是DHEA的一种天然代谢产物。
靶点
体外研究 Epiandrosterone是通过5α-还原酶从DHEA自然转化而来的。它在外周组织中生成并释放到血液循环中,最终通过尿液排出体外。尽管Epiandrosterone具有微弱的雄激素活性,但它广泛被认为能抑制磷酸戊糖途径(PPP),从而降低细胞内NADPH水平。此外,研究发现Epiandrosterone可以减少NO-诱导的肺动脉松弛,并且在隔离肺组织中,它能够抑制血管紧张素II和缺氧引起的血管收缩,同时还能使KCl预收缩的孤立肺动脉舒张。
化学性质 针状结晶(氯仿/己烷),熔点176-177.5℃(174-175℃,161-162℃)。[α]20/D+44.4(C0.27氯仿);加热时有麝香气味。
用途 用于甾体激素类药物的生产。
生产方法 通过使用钯炭催化氢化5-雄甾烯-3β-醇-17-酮3-醋酸酯,得到雄甾烷-3β-醇-17酮3-醋酸酯;随后用水解反应制得Epiandrosterone。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 雄酮 | cis-androsterone | 53-41-8 | C19H30O2 | 290.446 |
| 别孕烯醇酮 | isopregnanolone | 516-55-2 | C21H34O2 | 318.5 |
| 5a-雄甾烷二酮 | androstanedione | 846-46-8 | C19H28O2 | 288.43 |
| 醋酸去氢表雄酮 | 3β-acetoxy-5α-androstan-17-one | 1239-31-2 | C21H32O3 | 332.483 |
| 乙酸雄甾酮 | androsterone acetate | 1164-95-0 | C21H32O3 | 332.483 |
| 雄诺龙 | Stanolone | 521-18-6 | C19H30O2 | 290.446 |
| —— | (3β,5α)-3-[(methylsulfonyl)oxy]androstan-17-one | 19646-53-8 | C20H32O4S | 368.538 |
| 去氢表雄酮 | dehydroepiandrosterone | 53-43-0 | C19H28O2 | 288.43 |
| 5alpha-雄烷二醇 | 5-androgen-3,17-diol | 571-20-0 | C19H32O2 | 292.462 |
| —— | 17-oxo-5α-androstan-3β-yl benzoate | 6696-39-5 | C26H34O3 | 394.554 |
| —— | 5α-cholestan-3β-yl acetate | 1255-88-5 | C29H50O2 | 430.715 |
| —— | 3β-acetoxy-5α-stigmastane | 2364-21-8 | C31H54O2 | 458.769 |
| —— | campestanyl acetate | 4356-09-6 | C30H52O2 | 444.742 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 雄酮 | cis-androsterone | 53-41-8 | C19H30O2 | 290.446 |
| —— | 3α-hydroxy-2β-methylandrostan-17-one | —— | C20H32O2 | 304.473 |
| —— | 3β-Hydroxy-5α-androstan-7,17-dion | 49643-99-4 | C19H28O3 | 304.43 |
| —— | 3β-hydroxypregnan-16-one | 1096-41-9 | C21H34O2 | 318.5 |
| —— | 2β,3α-dihydroxy-5α-androst-17-one | 83808-48-4 | C19H30O3 | 306.445 |
| —— | 3β-methoxy-5α-androstan-17-one | 7680-12-8 | C20H32O2 | 304.473 |
| —— | 3β,7α-Dihydroxy-5α-androstan-17-on | 25848-68-4 | C19H30O3 | 306.445 |
| —— | 3β,7β-Dihydroxy-5α-androstan-17-on | 25848-69-5 | C19H30O3 | 306.445 |
| 别孕烯醇酮 | isopregnanolone | 516-55-2 | C21H34O2 | 318.5 |
| —— | 2α,3α-epoxy-5α-androstan-17-one | 965-67-3 | C19H28O2 | 288.43 |
| 5alpha-雄甾烷-3beta-醇-16-酮 | 3β-hydroxy-5α-androstan-16-one | 571-51-7 | C19H30O2 | 290.446 |
| —— | 3β,6α-Dihydroxy-5α-androstan-17-on | 14895-71-7 | C19H30O3 | 306.445 |
| —— | 3β,16α-dihydroxy-5α-androstan-17-one | 1159-67-7 | C19H30O3 | 306.445 |
| —— | 3β,11α-Dihydroxy-5α-androstan-17-on | 25848-75-3 | C19H30O3 | 306.445 |
| —— | (3β,5α,11β)-3,11-dihydroxyandrostan-17-one | 116698-46-5 | C19H30O3 | 306.445 |
| —— | 17-Oxo-2.3-seco-5α-androstan-2.3-dicarbonsaeure | 1165-38-4 | C19H28O5 | 336.428 |
| —— | 6α-hydroxyandrostane-3,17-dione | 49643-95-0 | C19H28O3 | 304.43 |
| —— | 11α-hydroxy-5α-androstan-3,17-dione | 29907-31-1 | C19H28O3 | 304.43 |
| —— | (3S,5S,8R,9S,10S,13S,14S)-3-(methoxymethyl ether)-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one | 66211-84-5 | C21H34O3 | 334.499 |
| —— | trichiliasterone A | 183172-90-9 | C21H32O3 | 332.483 |
| —— | (1S,2S,8R,11R,12S,16S)-2,16-dimethyltetracyclo[9.7.0.02,8.012,16]octadecan-15-one | 1382470-08-7 | C20H32O | 288.473 |
| (5alpha)-雄甾烷-17-酮 | 5alpha-androstan-17-one | 963-74-6 | C19H30O | 274.447 |
| 5a-雄甾烷二酮 | androstanedione | 846-46-8 | C19H28O2 | 288.43 |
| —— | 3β-trimethylsilyloxy-5α-H-androstan-17-one | 10426-95-6 | C22H38O2Si | 362.628 |
| 醋酸去氢表雄酮 | 3β-acetoxy-5α-androstan-17-one | 1239-31-2 | C21H32O3 | 332.483 |
| 乙酸雄甾酮 | androsterone acetate | 1164-95-0 | C21H32O3 | 332.483 |
| —— | 3β,12β-Dihydroxy-5α-androstan-17-on | 848-63-5 | C19H30O3 | 306.445 |
| —— | 5α-androstane-3,7,17-trione | 4147-15-3 | C19H26O3 | 302.414 |
| —— | epiandrosterone 3-butanoate | 15253-56-2 | C23H36O3 | 360.537 |
| 3,3-二甲氧基-5Α-雄烷-17-酮 | 3,3-(dimethoxy)-5α-androstan-17-one | 3591-19-3 | C21H34O3 | 334.499 |