HCID 11783563, compound → HCID 54322688, compound

Participants

Reaction Steps

When equivalent quantities of N-t-butoxycarbonyl-L-tyrosylglycylsarcosine and L-phenylalanyl-L-methionine benzyl ester are substituted for the N-t-butoxycarbonyl-L-tyrosylglycyl-L-alanine and the L-phenylalanyl-L-leucine benzyl ester, respectively, of Example 12 and the procedure detailed therein substantially repeated, there is obtained N-t-butoxycarbonyl-L-tyrosylglycylsarcosyl-L-phenylalanyl-L-methionine benzyl ester.

Provenance & Evidence