Synthesis of Novel Peptidomimetics, Cyclic Hexamers of Unnatural Amino Acids, 2,5-Disubstituted 3-Aminobenzoic Acids
摘要:
Coupling of 3-aminobenzoic acids and cyclization of their peptides have been accomplished, for the first time, using methanesulfonyl chloride. Cylindrical conformations for the 30-membered cyclic hexapeptides, with trans configuration at the amide bonds, are suggested by ROESY study as well as MM calculations.
Synthesis of Novel Peptidomimetics, Cyclic Hexamers of Unnatural Amino Acids, 2,5-Disubstituted 3-Aminobenzoic Acids
摘要:
Coupling of 3-aminobenzoic acids and cyclization of their peptides have been accomplished, for the first time, using methanesulfonyl chloride. Cylindrical conformations for the 30-membered cyclic hexapeptides, with trans configuration at the amide bonds, are suggested by ROESY study as well as MM calculations.