Anthranilic acid derivatives

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United States of America Patent

PATENT NO 8263658
APP PUB NO 20100029767A1
SERIAL NO

12535358

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compounds of formula (I) are provided, wherein X is CH═CH, CH2O wherein the oxygen atom is bound to ring B, or OCH2 wherein the oxygen atom is bound to ring A; Y is hydrogen, straight or branched C1-C6 alkyl or a pharmaceutically acceptable inorganic cation; R1 is ethyl or cyclopropyl; and R2 and R3 are the same or different and are selected from F, Cl, Br, CF3 and OCF3. The compounds are useful for the treatment of autoimmune diseases, inflammatory diseases, organ transplant rejection, and malignant neoplasia. Pharmaceutical compositions comprising the compounds, methods of using the compounds, and methods for preparing the compounds are also provided.

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Patent Owner(s)

Patent OwnerAddress
CHELSEA THERAPEUTICS INC3530 TORINGDON WAY CHARLOTTE NC 28277

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Helén Tuvesson Lund, SE 2 1
Fritzson, Ingela Lund, SE 5 8
Hallin, Ingrid Lund, SE 2 1
Svenson, Leif Rydebäck, SE 2 0
Vellmar, Ulf Södra Sandby, SE 3 25

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