Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-03-28
2006-03-28
Bernhardt, Emily (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S254050, C514S323000, C514S339000, C514S391000, C544S139000, C544S373000, C546S201000, C548S305100, C548S306100, C548S311400, C548S312100
Reexamination Certificate
active
07019004
ABSTRACT:
The invention provides compounds of formula (I) wherein X, Y, R1, R2, R3and R4are as defined in the description, and the preparation thereof. The compounds of the formula bind to somatostatin receptors and are useful as pharmaceuticals
REFERENCES:
patent: 5859190 (1999-01-01), Meyer et al.
patent: 2003/0191134 (2003-10-01), Shapiro et al.
patent: WO 01/09090 (2001-02-01), None
patent: 2003/042234 (2003-05-01), None
Yang, Annual Reports in Medicinal Chemistry, vol. 34, p. 209-218 (1999).
Sciciński et al., “The Solid Phase Synthesis of a Series of Tri-Substituted Hydantoin Ligands for the Somatostatin SST5Receptor”,Bioorg. Med. Chem. Lett., vol. 8, No. 24, pp. 3609-3614 (1998).
Berney Daniel
Breckenridge Robin
Neumann Peter
Seiler Max Peter
Shapiro Gideon
Bernhardt Emily
Novartis AG
Waibel Peter J.
Wilusz E. Jay
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