207222-83-1Relevant academic research and scientific papers
Peptide inhibitors of aspartic proteinases with hydroxyethylene isostere replacement of peptide bond. I. Preparation of four diastereoisomeric (2R or 2S, 4R or 4S, 5S)-2-benzyl-5-[(tert-butoxycarbonyl)amino]-4-hydroxy-6-phenylhexanoic acids
Litera, Jaroslav,Budesinsky, Milos,Urban, Jan,Soucek, Milan
, p. 231 - 244 (2007/10/03)
By two separate routes were prepared four diastereoisomers of (2R or 2S,5R or 5S)-3-benzyl-5-{(1S)-[(tert-butoxycarbonyl)amino]-2-phenylethyl}tetrahydrofuran- 2-ones (11, 12, 17 and 18). Since the furanones were derived from (S)-phenylalanine, absolute co
