中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
去氢表雄酮 | dehydroepiandrosterone | 53-43-0 | C19H28O2 | 288.43 |
—— | androst-5-ene-17β-ol | 6197-89-3 | C19H30O | 274.447 |
—— | 3β-chloro-androst-5-en-17β-ol | 6960-01-6 | C19H29ClO | 308.892 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
雄甾-4-烯-17-酮 | androst-4-en-17-one | 5225-35-4 | C19H28O | 272.431 |
—— | androst-5-ene-17,19-dione | 157022-97-4 | C19H26O2 | 286.414 |
雄烯二酮 | Androstenedione | 63-05-8 | C19H26O2 | 286.414 |
雄甾-5-烯-7,17-二酮 | androst-5-ene-7,17-dione | 567-74-8 | C19H26O2 | 286.414 |
—— | androst-5-ene-4,17-dione | 22879-99-8 | C19H26O2 | 286.414 |
—— | androst-4-ene-6,17-dione | 30122-70-4 | C19H26O2 | 286.414 |
—— | 19-hydroxyandrost-5-en-17-one | 157022-95-2 | C19H28O2 | 288.43 |
—— | 16α-bromoandrost-5-en-17-one | 112859-75-3 | C19H27BrO | 351.327 |
—— | 4β-hydroxyandrost-5-en-17-one | 169560-43-4 | C19H28O2 | 288.43 |
—— | 6α-hydroxyandrost-4-en-17-one | 169560-44-5 | C19H28O2 | 288.43 |
—— | 6β-hydroxyandrost-4-en-17-one | 169560-45-6 | C19H28O2 | 288.43 |
—— | 3β,6β-dihydroxyandrost-4-en-17-one | 60268-49-7 | C19H28O3 | 304.43 |
—— | androst-5-ene-17β-ol | 6197-89-3 | C19H30O | 274.447 |
睾酮 | testosterone | 58-22-0 | C19H28O2 | 288.43 |
—— | 17β-hydroxy-4-androstene | 115073-74-0 | C19H30O | 274.447 |
—— | 4β-Acetoxyandrost-5-en-17-one | 95331-36-5 | C21H30O3 | 330.467 |
—— | 6β-acetoxyandrost-4-en-17-one | 131768-90-6 | C21H30O3 | 330.467 |
—— | 6α-acetoxyandrost-4-en-17-one | 166116-86-5 | C21H30O3 | 330.467 |
—— | 5α-Androstandion-(6.17) | 13713-89-8 | C19H28O2 | 288.43 |
A new method for the reduction of iodosteroids to deoxysteroids has been developed using Zn, HCOOH and a catalytic amount of Aliquat 336 in water. In total, 13 iodosteroids were reduced in good to excellent yields. The higher solubilities of the substrates lead to the faster reactions, and the aqueous reaction was efficiently accelerated by granular polytetrafluoroethylene. The advantage of the aqueous system over eight organic solvents has also been demonstrated.