Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Reexamination Certificate
2005-07-12
2005-07-12
Bernhardt, Emily (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
C514S252120, C514S254050, C514S227800, C514S235800, C514S218000, C514S252130, C514S254100, C540S575000, C544S337000, C544S367000, C544S376000, C544S379000, C544S398000, C544S399000, C544S058200, C544S060000, C544S121000
Reexamination Certificate
active
06916797
ABSTRACT:
The invention relates to new α-arylethylpiperazine of the formulawhereinZ represents 0 or S;n′ represents 1 or 2;R2represents a hydrogen atom or a methyl group;W, Ar1and Ar2represent various substituents as defined herein;or non-toxic pharmaceutically acceptable salt, individual optical isomer, or individual diastereoisomer thereof, which are useful as neurokinin receptor antagonists (NK1antagonists). It also relates to processes for their preparation and use in methods for treatment of asthma and/or allergic rhinitis.
REFERENCES:
patent: 5624947 (1997-04-01), Keown et al.
patent: 5696123 (1997-12-01), Dollinger et al.
patent: 5885958 (1999-03-01), Zadina et al.
patent: 5925638 (1999-07-01), Chambers et al.
patent: 195 20 499 (1996-03-01), None
patent: 94/14767 (1994-07-01), None
patent: 94/24115 (1994-10-01), None
patent: 96/32386 (1996-10-01), None
Kawashima et al. Chemical Abstracts, vol. 122, No. 239718, Abstract for WO 94/24115 (1995).
Ohnmact et al. Annual Reports in Medicinal Chemistry, vol. 33, p. 71-80 (1998).
Genicot Christophe
Goldstein Solo
Henichart Jean-Pierre
Lassoie Marie-Agnes
Moureau Florence
Bernhardt Emily
UCB S.A.
Wenderoth , Lind & Ponack, L.L.P.
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