3'-Fluoro-5'-hydroxythalidomide and derivatives thereof
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United States of America Patent
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Issued Date -
Jul 2, 2009
app pub date -
Jun 27, 2008
filing date -
Dec 28, 2007
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Abandoned
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Abstract
There are provided a novel 3′-fluoro-5′-hydroxythalidomide derivative and an optically active substance thereof A 3′-fluoro-5′-hydroxythalidomide derivative represented by the general formula [A]:are each a hydrogen atom; and X is C═O, and an optically active substance thereof. As analogs of thalidomide, the 3′-fluoro-5′-hydroxythalidomide derivatives are useful in the treatment of erythema nodosum of Hansen's disease, prurigo, rheumatism, Crohn's disease, graft-versus-host disease, Behcet's disease, myeloma, aphtha ulcer and the like. Further, the 3′-fluoro-5′-hydroxythalidomide derivative is useful as a drug used for treatment of multiple myeloma, TNF-α related diseases and the like.
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