| 摘要 |
Lovastatin, pravastatin, simvastatin, mevastatin, derivatives and analogs thereof are known as HMG-CoA reductase inhibitors and are used as antihypercholesterolemic agents. The majority of them are produced by fermentation using microorganisms of different species identified as species belonging to Aspergillus, Monascus, Nocardia, Amycolatopsis, Mucor or Penicillium genus, and some are obtained by treating the fermentation products using the methods of chemical synthesis for example simvastatin. This invention relates to the novel method for the acylation of sterically hindered alcohols which is applicable in the process for the preparation of simvastatin and derivatives thereof.
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