| Autor: |
D T, Chu, I M, Lico, R N, Swanson, K C, Marsh, J J, Plattner, A G, Pernet |
| Rok vydání: |
1990 |
| Předmět: |
|
| Zdroj: |
Drugs under experimental and clinical research. 16(9) |
| ISSN: |
0378-6501 |
| Popis: |
Tosufloxacin (5, A-61827 tosylate or T-3262) is currently under product development by both Abbott Laboratories and Toyama Chemical Co. Its registration as antibacterial agent has been approved in Japan. It has been found to be extremely effective in treating several bacterial infections. However, due to its inherent low water solubility, the development of an intravenous formulation will be extremely difficult and may preclude its parenteral use. In search of a more water-soluble analog of tosufloxacin for parenteral use, the 3-formyl derivative of tosulfoxacin, A-71497 (13), was synthesized for evaluation. It was found to produce high plasma levels of tosufloxacin upon both oral and subcutaneous administration to mice. High plasma levels of tosufloxacin were also obtained when 13 was administered both orally and intravenously to dogs. It possesses increased water solubility and makes the development of intravenous formulation possible. The chemical synthesis as well as biological properties of A-71497 (13) are described. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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