Synthesis of 2-Nitroalcohols by Regioselective Ring Opening of Epoxides with MgSO4/MeOH/NaNO2 System: A Short Synthesis of Immunosuppressive Agent FTY-720
Synthesis of 2-Nitroalcohols by Regioselective Ring Opening of Epoxides with MgSO4/MeOH/NaNO2 System: A Short Synthesis of Immunosuppressive Agent FTY-720
The present application provide processes for the preparation of fingolimod and its pharmaceutically acceptable salts, process for the purification of fingolimod hydrochloride and process for the preparation of amorphous fingolimod hydrochloride.
Synthesis of 2-Nitroalcohols by Regioselective Ring Opening of Epoxides with MgSO4/MeOH/NaNO2 System: A Short Synthesis of Immunosuppressive Agent FTY-720
作者:Biswajit Kalita、Nabin C. Barua、Maitreyee (Sarma) Bezbarua、Ghanashyam Bez
DOI:10.1055/s-2001-16776
日期:——
It has been demonstrated that a variety of epoxides can easily be opened with a system consisting of MgSO4/MeOH/NaNO2 giving the corresponding 2-nitroalcohols in excellent yields. This strategy has been applied to achieve a short synthesis of Immunosuppressive Agent FTY-720.