Mitomycin
From Wikipedia, the free encyclopedia
Mitomycin
|
|
Systematic (IUPAC) name | |
6-Amino-1,1a,2,8,8a,8b-hexahydro-8- (hydroxymethyl)- 8a-methoxy-5-methyl-azirino[2', 3':3,4] pyrrolo[1,2-a]indole-4,7-dione carbamate (ester) | |
Identifiers | |
CAS number | |
ATC code | L01 |
PubChem | |
DrugBank | |
Chemical data | |
Formula | C15H18N4O5 |
Mol. mass | 334.327 g/mol |
Pharmacokinetic data | |
Bioavailability | ? |
Metabolism | Hepatic |
Half life | 8-48 min |
Excretion | ? |
Therapeutic considerations | |
Pregnancy cat. | |
Legal status | |
Routes | Exclusively intravenous |
The mitomycins are a family of aziridine-containing natural products isolated from Streptomyces lavendulae. One of these compounds, mitomycin C, finds use as a chemotherapeutic agent by virtue of its antitumour antibiotic activity. It is given intravenously to treat upper gastro-intestinal (e.g. esophageal carcinoma) and breast cancers, as well as by bladder instillation for superficial bladder tumours. It causes delayed bone marrow toxicity and therefore it is usually administered at 6-weekly intervals. Prolonged use may result in permanent bone-marrow damage. It may also cause lung fibrosis and renal damage.
[edit] References
- Hata, T.; Sano, Y.; Sugawara, R.; Matsumae, A.; Kanamori, K.; Shima, T.; Hoshi, T. J. Antibiot. Ser. A 1956, 9, 141-146.
- Fukuyama, T.; Yang, L. "Total Synthesis of (±)-Mitomycins via Isomitomycin A." J. Am. Chem. Soc. 1987, 109, 7881-7882.
- Mao, Y.; Varoglu, M.; Sherman, D.H. "Molecular characterization and analysis of the biosynthetic cluster for the antitumor antibiotic mitomycin C from Streptomyces lavendulae NRRL 2564." Chemistry & Biology 1999, 6, 251-263.
- Varoglu, M.; Mao, Y.; Sherman, D.H. "Mapping the Biosynthetic Pathway by Functional Analysis of the MitM Aziridine N-Methyltransferase." J. Am. Chem. Soc. 2001, 123, 6712-6713 and references therein.