130250-38-3Relevant academic research and scientific papers
Synthesis of renin inhibitors possessing hydroxyethylene isostere residue from 3,4,6-tri-O-acetyl-D-glucal via lactone precursor
Shiozaki,Kobayashi,Hata,Furukawa
, p. 2785 - 2800 (2007/10/02)
Syntheses of precursors for renin inhibitors possessing hydroxyethylene isostere residue from 2,4,6-tri-O-acetyl-D-glucal via lactone precursor is described . This route makes it possible to synthesize analogues with various substituents at C-2 and C-5 of
A Stereoselective Synthesis of Hydroxyethylene and erythro-Dihydroxyethylene Dipeptide Isosteres: A Facial Selective anti-Aldol Reaction
Rosenberg, Saul H.,Boyd, Steven A.,Mantei, Robert A.
, p. 6507 - 6508 (2007/10/02)
A Lewis-acid catalyzed anti-aldol reaction of aldehyde 4 afforded diol 6a (95percent de).Aminolysis of the corresponding β-lactone provided erythro-dihydroxyethylene dipeptide isostere 2 while the lactone-protected hydroxyethylene dipeptide isostere 3 was obtained through selective deoxygenation and acidic deprotection. Key words: hydroxyethylene isostere; anti-aldol; aspartic proteinase; renin inhibitor; facial selective
