Classification Term: 247

Monobactams (ontology term: CHEMONTID:0000170)

Compounds comprising beta-lactam ring is alone and not fused to another ring." []

found 13 associated metabolites at category metabolite taxonomy ontology rank level.

Ancestor: Beta lactams

Child Taxonomies: There is no child term of current ontology term.

Lomefloxacin

(+-)-1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid

C17H19F2N3O3 (351.1394408)


Lomefloxacin is only found in individuals that have used or taken this drug. It is a fluoroquinolone antibiotic, used to treat bacterial infections including bronchitis and urinary tract infections. It is also used to prevent urinary tract infections prior to surgery.Lomefloxacin is a bactericidal fluoroquinolone agent with activity against a wide range of gram-negative and gram-positive organisms. The bactericidal action of lomefloxacin results from interference with the activity of the bacterial enzymes DNA gyrase and topoisomerase IV, which are needed for the transcription and replication of bacterial DNA. DNA gyrase appears to be the primary quinolone target for gram-negative bacteria. Topoisomerase IV appears to be the preferential target in gram-positive organisms. Interference with these two topoisomerases results in strand breakage of the bacterial chromosome, supercoiling, and resealing. As a result DNA replication and transcription is inhibited. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01M - Quinolone antibacterials > J01MA - Fluoroquinolones D000970 - Antineoplastic Agents > D059003 - Topoisomerase Inhibitors > D059005 - Topoisomerase II Inhibitors S - Sensory organs > S01 - Ophthalmologicals > S01A - Antiinfectives > S01AE - Fluoroquinolones D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D024841 - Fluoroquinolones C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic D004791 - Enzyme Inhibitors

   

Aztreonam

2-{[(Z)-[(2-amino-1,3-thiazol-4-yl)({[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]carbamoyl})methylidene]amino]oxy}-2-methylpropanoic acid

C13H17N5O8S2 (435.0518522)


Aztreonam is only found in individuals that have used or taken this drug. It is a monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum. It is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. It may cause a superinfection with gram-positive organisms. [PubChem]The bactericidal action of aztreonam results from the inhibition of bacterial cell wall synthesis due to a high affinity of aztreonam for penicillin binding protein 3 (PBP3). By binding to PBP3, aztreonam inhibits the third and last stage of bacterial cell wall synthesis. Cell lysis is then mediated by bacterial cell wall autolytic enzymes such as autolysins. It is possible that aztreonam interferes with an autolysin inhibitor. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01D - Other beta-lactam antibacterials > J01DF - Monobactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams C254 - Anti-Infective Agent > C258 - Antibiotic > C260 - Beta-Lactam Antibiotic

   

Ezetimibe

(3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one

C24H21F2NO3 (409.14894200000003)


Ezetimibe is an anti-hyperlipidemic medication which is used to lower cholesterol levels. Specifically, it appears to bind to a critical mediator of cholesterol absorption, the Niemann-Pick C1-Like 1 (NPC1L1) protein on the gastrointestinal tract epithelial cells as well as in hepatocytes. D057847 - Lipid Regulating Agents > D000960 - Hypolipidemic Agents > D000924 - Anticholesteremic Agents C - Cardiovascular system > C10 - Lipid modifying agents > C10A - Lipid modifying agents, plain C78276 - Agent Affecting Digestive System or Metabolism > C29703 - Antilipidemic Agent D009676 - Noxae > D000963 - Antimetabolites Ezetimibe (SCH 58235) is a potent cholesterol absorption inhibitor. Ezetimibe is a Niemann-Pick C1-like1 (NPC1L1) inhibitor, and is a potent Nrf2 activator.

   

3-Aminoazetidin-2-one

3-aminoazetidin-2-one

C3H6N2O (86.0480106)


   

4-Oxo-2-azetidinecarboxylic acid

4-Oxo-2-azetidinecarboxylic acid

C4H5NO3 (115.026942)


   

2-Azetidinecarboxylic acid, 3-(3-((aminoiminomethyl)amino)propyl)-1-((4-(((1,1-dimethylethyl)amino)carbonyl)-1-piperazinyl)carbonyl)-4-oxo-, (2S,3R)-

2-Azetidinecarboxylic acid, 3-(3-((aminoiminomethyl)amino)propyl)-1-((4-(((1,1-dimethylethyl)amino)carbonyl)-1-piperazinyl)carbonyl)-4-oxo-, (2S,3R)-

C18H31N7O5 (425.2386556)


   

carlliiionaln

2-({[({2-[(C-hydroxycarbonimidoyloxy)methyl]-4-oxo-1-sulphoazetidin-3-yl}carbamoyl)(2-imino-2,3-dihydro-1,3-thiazol-4-yl)methylidene]amino}oxy)acetic acid

C12H14N6O10S2 (466.02128239999996)


   

(S)-N-((R)-1-(Benzo[d][1,3]dioxol-5-yl)butyl)-3,3-diethyl-2-(4-(4-methylpiperazine-1-carbonyl)phenoxy)-4-oxoazetidine-1-carboxamide

(S)-N-((R)-1-(Benzo[d][1,3]dioxol-5-yl)butyl)-3,3-diethyl-2-(4-(4-methylpiperazine-1-carbonyl)phenoxy)-4-oxoazetidine-1-carboxamide

C31H40N4O6 (564.29477)


   

Nocardicin A

2-Amino-4-{4-[({1-[carboxy(4-hydroxyphenyl)methyl]-2-oxoazetidin-3-yl}-C-hydroxycarbonimidoyl)(hydroxyimino)methyl]phenoxy}butanoate

C23H24N4O9 (500.15432139999996)


   

1,4-Bis(4-methoxyphenyl)-3-(3-phenylpropyl)-2-azetidinone

1,4-bis(4-methoxyphenyl)-3-(3-phenylpropyl)azetidin-2-one

C26H27NO3 (401.1990832)


   

(3R,4S)-1-(4-Fluorophenyl)-4-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one

(3R,4S)-1-(4-Fluorophenyl)-4-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one

C24H21F2NO3 (409.14894200000003)


   

tigemonam

2-{[({[2,2-dimethyl-4-oxo-1-(sulphooxy)azetidin-3-yl]carbamoyl}(2-imino-2,3-dihydro-1,3-thiazol-4-yl)methylidene)amino]oxy}acetic acid

C12H15N5O9S2 (437.03111800000005)


   

Hyzetimibe

1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-4-hydroxybut-2-en-1-yl]-4-(4-hydroxyphenyl)azetidin-2-one

C25H21F2NO3 (421.14894200000003)