A METHOD FOR PRODUCING N-METHYL-N-[(1S)-1-PHENYL-2-((3S)-3-HYDROXYPYRROLIDINE-1-YL)ETHYL]-2,2-DIPHENYL ACETAMIDE

摘要

The invention relates to a new method for producing N-methyl-N-[(1S)-1-phenyl-2-((3S)-3-hydroxypyrrolidine-1-yl)ethyl]-2,2-diphenyl acetamide or N-methyl-N-((1R)-1-phenyl-2-((3R)-3-hydroxypyrrolidine-l-yl)ethyl]-2,2-diphenyl acetamide and to the new compounds N-methyl-N-[(1S)-1-phenyl-2-((3S)-3-hydroxypyrrolidine-1-yl)- ethane] and N-methyl-N-[(1R)-1-phenyl-2-((3R)-3-hydroxypyrrolidine-1-yl)-ethane] produced as intermediate products.