218769-34-7

Upstream product

• 58632-95-4 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile 
• 71400-62-9 O^4'-Benzyl-3'-iod-L-tyrosin 
• 70-78-0 3-Iodo-L-tyrosine 
• 218769-26-7 [1-(5-amino-4-cyano-oxazol-2-yl)-2-methyl-propyl]-carbamic acid tert-butyl ester 
• 218769-27-8 [1-(5-bromo-4-cyano-oxazol-2-yl)-2-methyl-propyl]-carbamic acid tert-butyl ester 
• 405906-73-2 (1-{5-[1-(2-benzyloxy-phenyl)-vinyl]-4-cyano-oxazol-2-yl}-2-methyl-propyl)-carbamic acid tert-butyl ester 
• 405906-72-1 1-Benzyloxy-2-(1-chloro-vinyl)-benzene 
• 100-39-0 benzyl bromide 
• 31165-67-0 2'-benzyloxyacetophenone 
• 218769-48-3 (S)-3-(4-(benzyloxy)-3-iodophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid 
• 271581-27-2 2-((S)-1-Amino-2-methyl-propyl)-5-[1-(2-hydroxy-phenyl)-vinyl]-oxazole-4-carbonitrile 
• 13734-41-3 t-Boc-L-valine 
• 118-93-4 o-hydroxyacetophenone 

Downstream Products

• 271581-33-0 C₇₁H₇₂N₆O₁₁ 
• 271581-43-2 C₇₁H₆₈N₆O₁₁ 
• 271581-41-0 C₆₉H₇₀N₆O₁₀ 
• 271581-39-6 {(S)-1-[(2S,7S,10S)-15-Benzyloxy-2-(2-benzyloxy-phenyl)-4-cyano-2-hydroxymethyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.1^3,6]heptadeca-1⁽¹⁶⁾,3,5,12,14-pentaen-10-ylcarbamoyl]-2-methyl-propyl}-carbamic acid benzyl ester 
• 271581-37-4 {(S)-1-[(2R,7S,10S)-15-Benzyloxy-2-(2-benzyloxy-phenyl)-4-cyano-2-hydroxymethyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.1^3,6]heptadeca-1⁽¹⁶⁾,3,5,12,14-pentaen-10-ylcarbamoyl]-2-methyl-propyl}-carbamic acid benzyl ester 
• 271581-40-9 C₅₂H₅₂N₄O₉ 
• 271581-36-3 {(S)-1-[(2R,7S,10S)-15-Benzyloxy-2-(2-benzyloxy-phenyl)-4-cyano-2-formyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.1^3,6]heptadeca-1⁽¹⁶⁾,3,5,12,14-pentaen-10-ylcarbamoyl]-2-methyl-propyl}-carbamic acid benzyl ester 
• 271581-31-8 {(S)-1-[(2S,7S,10S)-15-Benzyloxy-2-(2-benzyloxy-phenyl)-4-cyano-2-formyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.1^3,6]heptadeca-1⁽¹⁶⁾,3,5,12,14-pentaen-10-ylcarbamoyl]-2-methyl-propyl}-carbamic acid benzyl ester 
• 271581-38-5 [(2S,3S,8S,11S)-16-Benzyloxy-3-(2-benzyloxy-phenyl)-5-cyano-2,3-dihydroxy-8-isopropyl-10-oxo-18-oxa-6,9-diaza-tricyclo[11.3.1.1^4,7]octadeca-1⁽¹⁷⁾,4,6,13,15-pentaen-11-yl]-carbamic acid tert-butyl ester 
• 271581-29-4 [(2R,3R,8S,11S)-16-Benzyloxy-3-(2-benzyloxy-phenyl)-5-cyano-2,3-dihydroxy-8-isopropyl-10-oxo-18-oxa-6,9-diaza-tricyclo[11.3.1.1^4,7]octadeca-1⁽¹⁷⁾,4,6,13,15-pentaen-11-yl]-carbamic acid tert-butyl ester 
• 271581-28-3 [(Z)-(8S,11S)-16-Benzyloxy-3-(2-benzyloxy-phenyl)-5-cyano-8-isopropyl-10-oxo-18-oxa-6,9-diaza-tricyclo[11.3.1.1^4,7]octadeca-1⁽¹⁷⁾,2,4,6,13,15-hexaen-11-yl]-carbamic acid tert-butyl ester 
• 271581-30-7 (2R,3R,8S,11S)-11-Amino-16-benzyloxy-3-(2-benzyloxy-phenyl)-2,3-dihydroxy-8-isopropyl-10-oxo-18-oxa-6,9-diaza-tricyclo[11.3.1.1^4,7]octadeca-1⁽¹⁷⁾,4,6,13,15-pentaene-5-carbonitrile 
• 405906-78-7 {(2R,7S,10S)-15-Benzyloxy-2-[2-(2-bromo-ethoxy)-phenyl]-4-cyano-2-hydroxymethyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.1^3,6]heptadeca-1⁽¹⁵⁾,3,5,12⁽¹⁶⁾,13-pentaen-10-yl}-carbamic acid benzyl ester 
• 405906-75-4 {(2S,3S,8S,11S)-16-Benzyloxy-3-[2-(2-bromo-ethoxy)-phenyl]-5-cyano-2,3-dihydroxy-8-isopropyl-10-oxo-18-oxa-6,9-diaza-tricyclo[11.3.1.1^4,7]octadeca-1⁽¹⁶⁾,4,6,13⁽¹⁷⁾,14-pentaen-11-yl}-carbamic acid tert-butyl ester 

Relevant academic research and scientific papers

Total synthesis of nominal diazonamides - Part 1: Convergent preparation of the structure proposed for (-)-diazonamide A

Unable to bear the weight of scrutiny, the original structure proposed for (-)diazonamide A (1) must be revised. A convergent, stereocontrolled total synthesis provided 1, which shows altered physical and spectroscopic characteristics relative to those of