Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Reexamination Certificate
2011-08-23
2011-08-23
Sullivan, Daniel (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
C514S529000, C560S059000
Reexamination Certificate
active
08003698
ABSTRACT:
The present invention relates to compounds of structural formula I as site-specific inhibitors of histone methyltransferase, where R1and R1is —OCH3or —OH, R2and R2is —OH or —OAc; a process of isolating compound of structural formula Ia, where R1and R1is —OCH3, R2and R2is —OH; a process of preparation of compound of structural formula Ib, where R1and R1is —OCH3, R2and R2is —OAc; a process of preparation of compound of structural formula Ic, where R1and R1is —OH, R2and R2is —OH; and use of compounds of structural formula I for manufacture of a medicament for management of cancer and/or disease conditions in a subject in need thereof.
REFERENCES:
patent: 2002/0197341 (2002-12-01), Lansky
patent: 2004/189599 (2004-07-01), None
patent: 2005/089304 (2005-04-01), None
patent: WO 01/37848 (2001-05-01), None
patent: WO 03/101751 (2003-12-01), None
Annavarapu Hari Kishore
Kempegowda Mantelingu
Kundu Tapas Kumar
Vikru Ruthrotha Selvi Bharatha
DLA Piper (LLP) US
Jawaharlal Nehru Centre for Advanced Scientific Research
Sawyer Jennifer C
Sullivan Daniel
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