100945-22-0

Upstream product

• 19188-18-2 p-nitrophenyl selenocyanate 
• 93862-75-0 2-(tert-Butyloxycarbonylamino)-1-(3,4-diacetoxyphenyl)ethanol 
• 100945-19-5 2-chloro-1-[3,4-bis(acetyloxy)phenyl]ethanone 
• 58534-64-8 3,4-Diacetoxy-benzoesaeure 
• 100945-21-9 3,4-Diacetoxy-α-(tert-butyloxycarbonylamino)acetophenon 
• 100945-20-8 3,4-Diacetoxy-α-azidoacetophenon 
• 860572-47-0 1-(3,4-diacetoxy-phenyl)-2-diazo-ethanone 
• 99-50-3 3,4-Dihydroxybenzoic acid 
• 57929-25-6 3,4-(diacetyloxy)benzoyl chloride 

Downstream Products

• 100945-23-1 Acetic acid 2-acetoxy-5-[2-amino-1-(4-nitro-phenylselanyl)-ethyl]-phenyl ester; hydrochloride 
• 93862-80-7 <(S)-N-Acetylleucyl>-<(Z)-3,4,5-triacetoxy-α,β-didehydrophenylalanyl>-<(S)-6-brom-N-<2-(3,4-diacetoxyphenyl)-2-(4-nitrophenylseleno)ethyl>tryptophanamid> 
• 74144-16-4 Hexaaxetylcelenamid A 

Relevant academic research and scientific papers

Syntheses of Peptide Alkaloids, 11. - Amino Acids and Peptides, 51. - Dehydroamino Acids, 19. - Total Synthesis of Hexaacetylcelenamide A

The total synthesis of the linear peptide alkaloid hexaacetylcelenamide A (7) is described.Key steps are two condensation reactions with α-dialkylphosphoryl amino acid derivatives 10 to obtain the dehydroamino acid and dehydro peptide derivatives 14 and 17, respectively.