Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 00:12:44 UTC
Update Date2025-10-07 16:05:14 UTC
Metabolite IDMMDBc0006816
Metabolite Identification
Common NameCephalimysin A
DescriptionCephalimysin A is a member of the chemical class of metabolites, specifically belonging to the family of cephalosporin antibiotics. It has garnered attention in the field of synthetic organic chemistry, evidenced by the completion of a nine-step total synthesis of (-)-cephalimysin A alongside another compound, (-)-FD-838 (PMID:31329460 ). This compound has also been the subject of a photoisomerization-coupled asymmetric Stetter reaction, which facilitated the total synthesis of three diastereomers of (-)-cephalimysin A (PMID:24224080 ). Notably, a late-stage oxidation strategy has been developed to provide flexible access to three of the four diastereomers of cephalimysin A, highlighting the compound's complex stereochemistry (PMID:24224080 ). The ability to access these epimers has further supported corrections to the initially proposed relative stereochemistry of cephalimysin A (PMID:24224080 ). Such advancements in its synthesis and understanding of its stereochemical properties are crucial for exploring its potential biological activities and therapeutic applications.
Structure
SynonymsNot Available
Molecular FormulaC22H25NO6
Average Mass399.443
Monoisotopic Mass399.168187529
IUPAC Name(5R,8R,9R)-8-benzoyl-2-[(3E)-hex-3-en-1-yl]-6,9-dihydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]nona-2,6-dien-4-one
Traditional Name(5R,8R,9R)-8-benzoyl-2-[(3E)-hex-3-en-1-yl]-6,9-dihydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]nona-2,6-dien-4-one
CAS Registry NumberNot Available
SMILES
[H]\C(CC)=C(\[H])CCC1=C(C)C(=O)[C@]2(O1)C(O)=N[C@](OC)(C(=O)C1=CC=CC=C1)[C@]2([H])O
InChI Identifier
InChI=1S/C22H25NO6/c1-4-5-6-10-13-16-14(2)17(24)21(29-16)19(26)22(28-3,23-20(21)27)18(25)15-11-8-7-9-12-15/h5-9,11-12,19,26H,4,10,13H2,1-3H3,(H,23,27)/b6-5+/t19-,21-,22+/m1/s1
InChI KeyDOQXBDAURVMBOF-QMOITNCKSA-N