Example 4
The linear peptides of the Compound 4 and 11 were prepared by solid phase method as per the analogous process given for Example 2, Part A except here Fmoc protected D-Leucine was first coupled with Wang resin and then sequentially other amino acids were coupled. Grafting of activated fatty acid chain, Moiety A-OSu over the respective linear peptide by following the process of Example 2, Part B afforded the Compound 4 and 11.