Metampicillin

Last updated
Metampicillin
Metampicillin.svg
Clinical data
ATC code
Identifiers
  • 3,3-Dimethyl-6-[[2-(methylideneamino)-2-phenylacetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard 100.026.696 OOjs UI icon edit-ltr-progressive.svg
Chemical and physical data
Formula C17H19N3O4S
Molar mass 361.42 g·mol−1
3D model (JSmol)
  • CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](c3ccccc3)N=C)C(=O)O)C
  • InChI=1S/C17H19N3O4S/c1-17(2)12(16(23)24)20-14(22)11(15(20)25-17)19-13(21)10(18-3)9-7-5-4-6-8-9/h4-8,10-12,15H,3H2,1-2H3,(H,19,21)(H,23,24)/t10-,11-,12+,15-/m1/s1 X mark.svgN
  • Key:FZECHKJQHUVANE-MCYUEQNJSA-N X mark.svgN
 X mark.svgNYes check.svgY  (what is this?)    (verify)

Metampicillin (INN) is a penicillin antibiotic. It is prepared by the reaction of ampicillin with formaldehyde, and is hydrolysed in aqueous solution with the formation of ampicillin. Hydrolysis is rapid under acid conditions, e.g., in the stomach, less rapid in neutral media, and incomplete in solutions such as human serum. [1]

References

  1. Sutherland R, Elson S, Croydon EA (1972). "Metampicillin. Antibacterial activity and absorption and excretion in man". Chemotherapy. 17 (3): 145–60. doi:10.1159/000220849. PMID   4556172.