申请人:New Pharma Licence Holdings Limited
公开号:US20180030092A1
公开(公告)日:2018-02-01
The present invention provides a compound of formula (I), and its use in methods of treatment, including the treatment of bacterial infections. Methods for the preparation of the compound of formula (I) are also provided. The compound of formula (I) has the structure shown below, where —R
6
and —R
7
are each together with the carbonyl group and nitrogen alpha to the carbon to which it is attached an amino acid residue, except that R6 together with the carbonyl group and nitrogen alpha to the carbon to which it is attached is not a phenylalanine, leucine or valine residue and/or —R
7
together with the carbonyl group and nitrogen alpha to the carbon to which it is attached is not a leucine, iso-leucine, phenylalanine, threonine, valine or nor-valine residue, and —T, A
1
, A
2
, A
3
and —R
10
are as discussed in the application: