13244-39-8
中文名称
5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE
英文名称
5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE
CAS
13244-39-8
分子式
C19H27ClO3
分子量
338.87
MOL 文件
13244-39-8.mol
结构式
基本信息
中文别名
5Α-氯6Β,19-环氧-3Β-羟基-5Α-雄甾(烷)-17-酮
英文别名
5α-Chlor-3β-hydroxy-6β,19-epoxy-17-oxo-androstan
5-Chloro-6,19-epoxy-3-hydroxy-5-an-drostan-17-one
5 A-Chloro-6 B,19-Epoxy-3 B Ydroxy-5 A-Androstan-17-One
(3β,5α,6β)-5-Chloro-6,19-epoxy-3-hydroxy-androstan-17-one
5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE
Androstan-17-one, 5-chloro-6,19-epoxy-3-hydroxy-, (3β,5α,6β)-
N/A(5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE)
5-Chloro-6,19-epoxy-3-hydroxy-5-an-drostan-17-one
5 A-Chloro-6 B,19-Epoxy-3 B Ydroxy-5 A-Androstan-17-One
(3β,5α,6β)-5-Chloro-6,19-epoxy-3-hydroxy-androstan-17-one
5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE
Androstan-17-one, 5-chloro-6,19-epoxy-3-hydroxy-, (3β,5α,6β)-
N/A(5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE)
物理化学性质
| 外观性状 | 结晶。m.p.200℃。 |
| 熔点 | 227-229 °C(Solv: dichloromethane (75-09-2); methanol (67-56-1)) |
| 沸点 | 496.0±45.0 °C(Predicted) |
| 密度 | 1.28±0.1 g/cm3(Predicted) |
| 酸度系数(pKa) | 14.38±0.60(Predicted) |
应用领域
用途1
炔诺酮、炔雌醇的中间体。
制备方法
方法1
以醋酸妊娠双烯醇酮（5,16-孕甾二烯-3β-醇-20-酮-3-醋酸酯）为原料，经（盐酸羟胺）肟化、重排得醋酸去氢表雄酮，再经水解（HCl）、加成、环氧化、水解（脱β-乙酰基）等多步反应制得该品。