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CLATHRATE COMPOUND OF 4-(4-BIPHENYL)4-OXOBUTYRIC ACID AND CYCLODEXTRIN
CLATHRATE COMPOUND OF 4-(4-BIPHENYL)4-OXOBUTYRIC ACID AND CYCLODEXTRIN
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机译:4-(4-二苯基)4-氧杂酸和环糊精的包合物
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摘要
NEW MATERIAL:The 4-(4biphenyl)-4-oxobutyric acid cyclodextrin clathrate compound. USE:A non-steroidal anti-inflammatory, analgesic and antipyretic agent. The solubility in water and the absorbability through the digestive tracts can be improved by converting the acid in the form of clathrate. PREPARATION:4-(4-Biphenyl)-4-oxobutyric acid of formula is added as it is or in the form of a solution in an organic solvent miscible with water, e.g. an acetone solution, to an aqueous solution (preferably a saturated solution) of cyclodextrin, and the mixture is stirred at 20-60 deg.C for 4hr -1 day.
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