119767-95-2

Upstream product

• 13139-15-6 N-tert-butoxycarbonyl-L-leucine 
• 119767-92-9 Boc-L-Ala-(Z)-ΔPhe*NCA 
• 55478-15-4 methyl (S,Z)-2-(2-((tert-butoxycarbonyl)amino)propanamido)-3-phenylacrylate 
• 55478-15-4 (E)-2-((S)-2-tert-Butoxycarbonylamino-propionylamino)-3-phenyl-acrylic acid methyl ester 
• 55478-15-4 (E)-2-((R)-2-tert-Butoxycarbonylamino-propionylamino)-3-phenyl-acrylic acid methyl ester 
• 119767-92-9 ((S)-2-{2,5-Dioxo-4-[1-phenyl-meth-(E)-ylidene]-oxazolidin-3-yl}-1-methyl-2-oxo-ethyl)-carbamic acid tert-butyl ester 
• 74805-42-8 N-carboxy-α-dehydrophenylalanine anhydride 
• 83791-32-6 N-carboxy dehydrophenylalanine anhydride 
• 119767-92-9 ((R)-2-{2,5-Dioxo-4-[1-phenyl-meth-(Z)-ylidene]-oxazolidin-3-yl}-1-methyl-2-oxo-ethyl)-carbamic acid tert-butyl ester 

Downstream Products

• 123975-72-4 Boc-L-Leu-L-Ala-D-Phe-OMe 
• 123975-72-4 Boc-L-Leu-L-Ala-L-Phe-OMe 

Relevant academic research and scientific papers

Correlation between the Configurational Structure and the Asymmetric Hydrogenation of Δ1-, Δ2-, and Δ3-Dehydrotripeptides

The heterogeneous catalytic hydrogenation of Δ1-dehydrotripeptides (Δ1-DHP), which have a β-turn structure, was carried out to give the corresponding tripeptides indicative of the very large diastereomeric excess, comparing with thos

Syntheses and Separations of Diastereomers of Protected-Δ1-, Δ2-, and Δ3-Dehydrotripeptides

Total eighteen kinds of Δ1-, Δ2-, and Δ3-dehydrotripeptides (DHP) containing of a ΔPhe and two chiral α-amino acid residues were synthesized and the diastereomeric mixture of DHP were subjected to the HPLC separation.From the results and the 1H NMR spectral data, it was found to be significant relationship between the separation and the conformational structure of DHP.