Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2003-03-21
2008-03-25
Seaman, Margaret D. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S118000, C546S141000, C544S127000, C514S234200, C514S307000
Reexamination Certificate
active
07348339
ABSTRACT:
A compound of the formulaand physiologically acceptable salts and or N-oxides thereof wherein,X1is N or CR3; X2is N or CR4; X3is N or CR5; X4is N or CR6.with the proviso that at least one but not more than two of X1, X2, X3and X4represents N.R1is a 5-, or 6-membered heterocyclic group selected from group a, b, c or dwherein X5is a group selected from N or CR7and X6is a group selected from O, S or NR8; X7and X8which may be the same or different is a group selected from N or CR9; X9is a group selected from O, S or NR8and X10is N or CR10; X11, X12and X13may be the same or different and selected from a group N or CR11; processes for their preparation, pharmaceutical compositions containing them and their use in medicine.
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Bailey Nicholas
Bamford Mark James
Cui Haifeng
Garland Stephen
Goodman Krista B
Dustman Wayne J.
Glaxo Group Limited
Kinzig Charles M.
Rahmani Niloofar
Seaman Margaret D.
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