NOVEL PROCESS FOR THE PREPARATION OF (2S)-N-((S)-1-((S)-4-METHYL-1-((R)-2- METHYLOXIRAN-2-YL)-1-OXOPENTAN-2-YLCARBAMOYL)-2-PHENYLETHYL)-2-((S)-2-(2- MORPHOLINOACETAMIDO)-4-PHENYLBUTANAMIDO)-4-METHYLPENTANAMIDE

摘要

The present invention relates to novel process for the preparation of (2S)-N-((S)-l-((S)-4-methyl-1 -((R)-2-methyloxiran-2-yl)-1 - oxopentan-2-ylcarbamoyl)-2-phenylethyl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)-4-methylpentanamide represented by the following structural formula-1.