Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-06-14
2005-06-14
Kifle, Bruck (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S231500, C514S292000, C514S293000, C514S309000, C544S009000, C544S125000, C544S126000, C546S081000, C546S082000, C546S083000, C546S141000, C546S142000
Reexamination Certificate
active
06906063
ABSTRACT:
Novel compounds of formulae (I) to (VIII), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and/or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I) to (VIII), or a pharmaceutically acceptable salt thereof.
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Plotnikova et al., “Arenesulfonamides, LXXX. Aroylarenesulfonamides”. Database CA Online! Chemical Abstracts Service, Columbus, OH, US, retrieved from STN Database Accession No. 82: 139564 XP002215531, abstract, &Vopr. Khim. Khim Tekhnol. (1974), 33, 20-5.
Huang Wolin
Kane-MaGuire Kim A.
Marlowe Charles K.
Scarborough Robert M.
Kifle Bruck
Portola Pharmaceuticals Inc.
Townsend and Townsend / and Crew LLP
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