Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-07-19
2011-07-19
Chandrakumar, Nizal (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07982058
ABSTRACT:
The compound of formula (I): is provided. It may be produced by subjecting a compound of formula (IV) to a reduction reaction wherein R represents hydrogen, straight or branched C1-C6alkyl. This compound is a valuable intermediate which may be used in the synthesis of fesoterodine, tolterodine, its active metabolite, and related compounds.
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Chandrakumar Nizal
Kenyon & Kenyon LLP
UCB Pharma GmbH
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