公开(公告)号：US20160264628A1

公开(公告)日：2016-09-15

申请号：US15162253

申请日：2016-05-23

Applicant: SANDOZ AG

Inventor： Roland Barth ,  Kerstin Knepper ,  Hubert Sturm

IPC: C07K7/64

CPC classification number: C07K7/64 ,  C07D261/08 ,  C07D413/12 ,  C07D413/14 ,  C07D417/12 ,  C07F9/653 ,  C07K7/56

Abstract: The present invention relates to the preparation of compounds, in particular to the preparation of compounds of formula (I), which may be used with a compound of formula (VI), or a salt thereof as intermediates for the preparation of antifungal agents, preferably micafungin (MICA) or a salt thereof.