Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2006-12-19
2006-12-19
Oh, Taylor Victor (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
Reexamination Certificate
active
07151193
ABSTRACT:
Pure gabapentin form II can be directly obtained adding the solution of the corresponding hydrochloride in dry ethanol (from which the inorganic salts have been filtered off) with a tertiary amine and a small amount of water.
REFERENCES:
patent: 6255526 (2001-07-01), Pesachovich et al.
Grant et al , Chemcial Dictionary, 1987, p. 220.
Assanelli Cinzia
Breviglieri Gabriele
Contrini Sergio
Farchemia s.r.l.
Oh Taylor Victor
Young & Thompson
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