618894-26-1

Upstream product

• 444789-01-9 (2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-phenylethyl]-2,5-dihydro-5-isopropylpyrazine 
• 444789-52-0 ethyl (2S,4R)-2-amino-4-(diethoxyphosphoryl)-4-phenylbutanoate 
• 25944-64-3 diethyl (1-phenylethenyl)phosphonate 
• 24424-99-5 di-tert-butyl dicarbonate 
• 618893-41-7 ethyl (2S,4R)-2-[(tert-butoxycarbonyl)amino]-4-(diethoxyphosphoryl)-4-phenylbutanoate 

Relevant academic research and scientific papers

Diastereoselective synthesis of 4-substituted 2-amino-4-phosphonobutanoic acids

Conjugate additions of the lithiated bis-lactim ether derived from cyclo-[Gly-D-Val] 1 to α-substituted vinylphosphonates 2 or electrophilic substitutions on the lithiated bis-lactim ether derived from cyclo-[L-AP4-D-Val] 5 allow direct and stereoselectiv