Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-08-21
2007-08-21
Dentz, Bernard (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S331000, C546S221000, C546S230000, C546S234000
Reexamination Certificate
active
10478795
ABSTRACT:
This invention relates to organic compounds of formula I,in which Ar1is unsubstituted phenyl substituted by one or more halogen atoms; Ar2is unsubstituted phenyl or phenyl substituted by one or more substituents selected from the group consisting of halogen, cyano and C1-C8-alkoxy; R1is hydrogen or methyl optionally substituted by hydroxy; R10is hydrogen or hydroxy; and pharmaceutically acceptable salts thereof. Compositions containing them, methods for their preparation and their use as pharmaceuticals are also described.
REFERENCES:
patent: 0 226 516 (1987-06-01), None
patent: 0 903 349 (1999-03-01), None
patent: 00/29377 (2000-05-01), None
patent: 00/31033 (2000-06-01), None
patent: 00/58305 (2000-10-01), None
patent: 02/04420 (2002-01-01), None
Bhalay Gurdip
Walker Clive Victor
Dentz Bernard
Houghton Gregory C.
Novartis AG
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