756531-84-7

Upstream product

• 756531-78-9 tert-butyl (S)-4-({[(benzyloxy)carbonyl]amino}methyl)-5-[(R)-4-(1-methylethyl)-2-oxo-5,5-diphenyloxazolidin-3-yl]-4-oxopentanoate 
• 756531-77-8 (R)-3-[(tert-butoxy)carbonyl]-3-[(R)-4-(1-methylethyl)-2-oxo-5,5-diphenyloxazolidine-3-carbonyl]pentanoic acid 
• 756531-82-5 1-benzyl 5-(tert-butyl) (S)-2-({[(benzyloxy)carbonyl]amino}methyl)pentanedioate 
• 637337-54-3 (R)-3-{4-[(tert-butoxy)carbonyl]-1-oxobutyl}-4-(1-methylethyl)-5,5-diphenyloxazolidin-2-one 
• 637337-69-0 (S)-2-({[(benzyloxy)carbonyl]amino}methyl)-4-[(tert-butoxy)carbonyl]butanoic acid 
• 637337-13-4 (R)-3-((R)-2-{[(benzyloxy)carbonyl]methyl}-4-[(tert-butoxy)carbonyl]-1-oxobutyl)-4-(1-methylethyl)-5,5-diphenyloxazolidin-2-one 
• 63128-51-8 5-(tert-butoxy)-5-oxopentanoic acid 
• 108-55-4 glutaric anhydride, 

Downstream Products

• 756531-86-9 benzyl (S)-2-({[(benzyloxy)carbonyl]amino}methyl)-4-{[(triphenylmethyl)amino]carbonyl}butanoate 

Relevant academic research and scientific papers

Enantioselective preparation of β2-amino acids with aspartate, glutamate, asparagine, and glutamine side chains

(S)-β2-Homoamino acids with the side chains of Asp, Glu, Asn, and Gln have been prepared and suitably protected (N-Fmoc, CO 2′Bu CONHTrt) for solid-phase peptide syntheses. The key steps of the syntheses are: N-acylation of 5,5-diphe