32224-57-0Relevant academic research and scientific papers
Peptides of 2-aminopimelic acid: Antibacterial agents that inhibit diaminopimelic acid biosynthesis
Berges,DeWolf Jr.,Dunn,Grappel,Newman,Taggart,Gilvarg
, p. 89 - 95 (2007/10/02)
Succinyl-CoA:tetrahydrodipicolinate-N-succinyltransferase is a key enzyme in the biosynthesis of diaminopimelic acid (DAP), a component of the cell wall peptidoglycan of nearly all bacteria. This enzyme converts the cyclic precursor tetrahydrodipicolinic
alpha -AMINO ACIDS AS CHIRAL EDUCTS FOR ASYMMETRIC PRODUCTS. A GENERAL SYNTHESIS OF D- alpha -AMINO ACIDS FROM L-SERINE.
Maurer,Takahata,Rapoport
, p. 1095 - 1098 (2007/10/02)
A short and chirally efficient synthesis of four D- alpha -amino acids is described with L-serine as the chiral educt. The key C-C bond-forming reactions are the aminoacylations of organometallics with the lithium salt of N-(phenylsulfonyl)-L-serine (2) to give optically pure N-blocked alpha -amino ketones. Reduction of the carbonyl group to carbinol or methylene followed by oxidation of the hydroxymethyl to carboxyl gives the N-blocked D-amino acids. The examples investigated (norleucine, alpha -aminopimelic acid, DOPA, and allothreonine) demonstrate the broad applicability of the method.
D-2-AMINOPIMELIC ACID AND TRANS-3,4-DEHYDRO-D-2-AMINOPIMELIC ACID FROM ASPLENIUM UNILATERALE
Murakami, Noriaki,Hatanaka, Schin-Ichi
, p. 2735 - 2738 (2007/10/02)
D-2-Aminopimelic acid and a novel amino acid, trans-3,4-dehydro-D-2-aminopimelic acid were isolated and characterized from Asplenium unilaterale.Their distribution in Aspleniaceae was also investigated. - Key Word Index: Asplenium unilaterale; Aspleniaceae; (R)-2-aminoheptanedioic acid; (E)-(R)-2-amino-3-heptenedioic acid; D-amino acids; stereochemistry; chemotaxonomy.
