KARPENKO, R. G.;GRINENKO, G. S.;DAVITISHVILI, M. G.;MALYUTINA, O. F., XIM.-FARMATS. ZH., 21,(1987) N 12, 1466-1469
作者:KARPENKO, R. G.、GRINENKO, G. S.、DAVITISHVILI, M. G.、MALYUTINA, O. F.
DOI:——
日期:——
Nonenzymatic synthesis of corttcosteroids and related compounds. I. Synthesis of 9,11-unsaturated steroids based on tigogenin
作者:R. G. Karpenko、G. S. Grinenko、M. G. Davitishvili、O. F. Malyutina
DOI:10.1007/bf00757966
日期:1987.12
hydroxyl or a keto group at the ll-position of the steroid molecule.. The problem of the synthesis of corticosteroids from the commonly used steroid raw material with an unsubstitutedringC (diosgenin and soiasodin) has already been solved by microbiological llhydroxylation. The chemical methods of functionalization of the deactivated steroidringC were found to be practically inapplicable [5], but the microbiological
皮质类固醇结构的特征之一是在类固醇分子的ll-位存在羟基或酮基。 (diosgenin and soiasodin) 已经通过微生物 11 羟基化得到解决。发现失活的类固醇环 C 的化学功能化方法实际上不适用 [5],但有机合成中的微生物过程相当费力,需要昂贵的设备和特殊条件。