Tricyclic hydroxamate and benzamide derivatives,...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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C514S579000

Reexamination Certificate

active

07923579

ABSTRACT:
The present invention relates to compounds and methods for inhibiting histone deacetylase enzymatic activity. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit histone deacetylases (IIDACs), and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, and also central nervous system diseases. It further deals with processes for preparing said compounds.

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Lavoie et al., “Design and Synthesis of a Novel Class of Histone Deacetylase Inhibitors”, Bioorganic & Medicinal Chemistry Letters, vol. 11, No. 21, 2001, pp. 2847-2850, XP002954135.

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