N(amino)-Des(N-(Methoxycarbonyl)-3-methyl-L-valinamido)-[(4S)-4-(1,1-Dimethylethyl)-2,5-dioxo-1-imidazolidinyl] Atazanavir

Chemical Name:N(amino)-Des(N-(Methoxycarbonyl)-3-methyl-L-valinamido)-[(4S)-4-(1,1-Dimethylethyl)-2,5-dioxo-1-imidazolidinyl] Atazanavir
Synonyms:Atazanavir Cyclization product (western half)
CAS Number:1292296-13-9
Molecular Formula:C₃₇H₄₈N₆O₆
Molecular Weight:672.81
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:2-[(2S,3S)-3-[(4R)-4-(1,1-Dimethylethyl)-2,5-dioxo-1-imidazolidinyl]-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazide N-(Methoxycarbonyl)-3-methyl-L-valine, is an impurity of the drug Atazanavir (A790051), a novel azapeptide HIV protease inhibitor (PI). Antiviral.
References:Palella, F.J. Jr., et al.: N. Engl. J. Med., 338(13), 853 (1998), Nolan, D., et al.: Drugs, 63(23), 2555 (2003), Musial, B.L., et al.: Am. J. Health Syst. Pharm., 61, 1365 (2004), Wood, R., et al.: J. Acquir. Immune Defic. Syndr., 36, 684 (2004),
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