Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for production and the use

摘要

The invention relates to new protected 3,5-dihydroxy-2,2-dimethyl-valeroarnides for the synthesis of edothilones and derivatives and process for the production and the use of the new compounds for the production of epothilones or epothilone derivatives.