1304495-09-7

Basic information

• Product Name: (R)-5-[2,3-bis(benzyloxy)benzamido]-2-[(tert-butoxycarbonyl)amino]pentanoic acid
• Synonyms: (R)-5-[2,3-bis(benzyloxy)benzamido]-2-[(tert-butoxycarbonyl)amino]pentanoic acid
• CAS NO: 1304495-09-7
• Molecular Weight: 548.636
• Mol File: 1304495-09-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (R)-5-[2,3-bis(benzyloxy)benzamido]-2-[(tert-butoxycarbonyl)amino]pentanoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-5-[2,3-bis(benzyloxy)benzamido]-2-[(tert-butoxycarbonyl)amino]pentanoic acid(1304495-09-7)
• EPA Substance Registry System: (R)-5-[2,3-bis(benzyloxy)benzamido]-2-[(tert-butoxycarbonyl)amino]pentanoic acid(1304495-09-7)

Safety Data

• Hazardous Substances Data: 1304495-09-7(Hazardous Substances Data)

Upstream product

• 96920-81-9 2,3-bis(benzyloxy)benzoic acid 2,5-dioxo-pyrrolidin-1-yl ester 
• 159877-12-0 (R)-5-amino-2-((tert-butoxycarbonyl)amino)pentanoic acid 
• 74272-78-9 2,3-dibenzyloxybenzoic acid 

Downstream Products

• 1304495-10-0 tert-butyl [(R)-1-[[2-[[(S)-1-(benzyloxy)-2-oxopiperidin-3-yl]amino]-2-oxoethyl]amino]-5-[2,3-bis(benzyloxy)benzamido]-1-oxopentan-2-yl]carbamate 
• 1304495-12-2 N-[(R)-1-[[2-[[(S)-1-(benzyloxy)-2-oxopiperidin-3-yl]amino]-2-oxoethyl]amino]-5-[2,3-bis(benzyloxy)benzamido]-1-oxopentan-2-yl]-5-hydroxy-4-benzoxazolecarboxamide 
• 1304495-13-3 N,N'-[(R)-5-[[2-[[(S)-1-(benzyloxy)-2-oxopiperidin-3-yl]amino]-2-oxoethyl]amino]-5-oxopentane-1,4-diyl]bis[2,3-bis(benzyloxy)benzamide] 
• 363624-57-1 heterobactin B 
• 363624-56-0 heterobactin A 
• 1202365-63-6 Nocardia heterobactin 

Relevant articles and documents

Synthesis of heterobactins A and B and Nocardia heterobactin

The synthesis of the Rhodococcus erythropolis siderophores heterobactins A and B, and the structurally related Nocardia heterobactin, is described. Two approaches for the assembly of these asymmetric ligand donor chelators are explored. In the first approach, a scheme predicated on the biosynthesis of the Paracoccus denitrificans siderophore, parabactin, is employed. In this approach, the central donor synthon is added last. In the second scheme, the central donor and the terminal 2,3-dihydroxybenzoyl fragment are first fixed to the ligand's d-ornithine backbone. This is followed by condensation with the cyclic ornithine hydroxamate glycine segment. The schemes offer a flexible approach to other heterobactins. Job's plots suggest that heterobactin A and Nocardia heterobactin form 1:1 ligand/metal complexes, while heterobactin B forms a 3:2 ligand/metal complex.