申请人:Phull Manjinder Singh
公开号:US20100222572A1
公开(公告)日:2010-09-02
Improved processes for the synthesis of ciclesonide, chemically termed as [11β,16α(R)]-16,17-[(cyclohexylmethylene)bis(oxy)]-11-hydroxy-21-(2-methyl-1-oxopropoxy)pregna-1,4-diene-3,20-dione and its crystal modification.
改进的合成环索尼德的过程,化学术语为[11β,16α(R)]-16,17-[(环己基亚甲基)双(氧基)]-11-羟基-21-(2-甲基-1-氧代丙氧基)孕-1,4-二烯-3,20-二酮及其晶体修饰。