Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2007-12-07
2009-12-15
Lewis, Patrick T (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S022100, C536S025310, C536S028100, C536S028400, C536S028500
Reexamination Certificate
active
07632940
ABSTRACT:
The invention relates to a novel process for the preparation of 4′-azido-cytidine (I) or apharmaceutically accepted salt thereof. The compound of formula I is useful for treating virus mediated diseases, particularly for treating HCV mediated diseases.
REFERENCES:
patent: WO 2004/046159 (2004-06-01), None
patent: WO 2005/000864 (2005-01-01), None
Harrington Peter John
Hildbrand Stefan
Sarma Keshab
Buckwalter Brian L.
Lewis Patrick T
Roche Palo Alto LLC
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