Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2005-08-30
2005-08-30
Berch, Mark L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S184000, C564S185000, C564S186000, C564S187000
Reexamination Certificate
active
06936736
ABSTRACT:
A compound of the formula:wherein Ar is optionally substituted phenyl, etc.; n is 0, 1 or 2;R1is hydogen atom, optionally substituted alkyl, etc.; R2and R3are independently optionally substituted alkyl, etc.;R4and R5are independently hydrogen atom or optionally substituted alkyl; R6is hydrogen atom, hydroxy or alkyl;or a pharmaceutically acceptable salt thereof is useful as a medicament for treating retinal degenerative disorders and the like.
REFERENCES:
patent: 3944675 (1976-03-01), Symchowicz et al.
patent: 3957828 (1976-05-01), Bauer et al.
patent: 3985889 (1976-10-01), Bauer et al.
patent: 4250178 (1981-02-01), Bucher et al.
patent: 5082862 (1992-01-01), Tarnow et al.
patent: 5498630 (1996-03-01), Phillion et al.
patent: 5550125 (1996-08-01), George et al.
patent: 5563144 (1996-10-01), Damour et al.
patent: 5620990 (1997-04-01), Thenot et al.
patent: 0666260 (1995-08-01), None
patent: 0692472 (1996-01-01), None
patent: 5855461 (1983-04-01), None
patent: 959236 (1997-03-01), None
patent: WO8906649 (1989-07-01), None
patent: WO9505175 (1995-02-01), None
patent: WO9528153 (1995-10-01), None
patent: WO9631462 (1996-10-01), None
Morrow et al. {The Journal of Organic Chemistry, vol. 52, No. 5, 1987, pp. 712-719.
Fu et al., Acta Pharmaceutica Sinica, vol. 31, pp. 715-720, (1996). (Chinese w/English Abstract).
Yamamoto et al., Kekkaku, vol. 71, No. 3, pp. 253-258, (1996). (Japanese w/English Abstract).
Hoshi et al., Chem. Pharm. Bull., vol. 26, No. 1, pp. 161-165 (1978).
Davidson et al., J. Chem. Soc. Perkin I, pp. 1511-1514, (1976).
Morrow et al., J. Org. Chem., vol. 52, No. 5, pp. 713-719, (Mar. 6, 1987).
Fujibayashi Tatsuya
Ikeda Kazuhito
Nagata Ryu
Nishihara Toshio
Ogo Hiroki
Berch Mark L.
Birch & Stewart Kolasch & Birch, LLP
Habte Kahsay
Sumitomo Manufacturing Company Limited
LandOfFree
Amide derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Amide derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amide derivative will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3501792