64532-72-5Relevant academic research and scientific papers
ENANTIOSELECTIVE SYNTHESIS OF PEPTIDES USING (1R)-3-HYDROXY-1,8,8-TRIMETHYL-3-AZABICYCLOOCTANE-2,4-DIONE ((+)-N-HYDROXYCAMPHORIMIDE) AN ACTIVE ESTER GROUP
Takeda, Kazuyoshi,Tsuboyama, Kanoko,Suzuki, Akira,Ogura, Haruo
, p. 2545 - 2548 (2007/10/02)
The enantioselective coupling reaction of N-protected amino acid (+)-N-hydroxycamphorimide esters (-OCamp) with racemic amino acid esters is discussed.The coupling reaction of several amino acids showed high enantioselectivity.Keywords-enantioselective synthesis; (+)-N-hydroxycamphorimide; peptide, active ester; coupling reaction
Facile Synthesis of Cyclic Dipeptides and Detection of Racemization
Ueda, Toshihisa,Saito, Morinobu,Kato, Tetsuo,Izumiya, Nobuo
, p. 568 - 572 (2007/10/02)
Several cyclic dipeptides were synthesized by refluxing methanolic solution of dipeptide methyl esters in high yield and purity.Cyclic dipeptides prepared by the Fischer method, the Nitecki method, and the present methanol-reflux method were compared with
