Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-11-20
2007-11-20
Berch, Mark L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S016000, C548S408000
Reexamination Certificate
active
10853639
ABSTRACT:
The present invention refers to highly functionalised spiro-fused azetidinones of formula I:having a cyclohexane moiety with the desired number of protected or unprotected hydroxyl groups which are introduced with high stereo and regioselectivity, as well as processes for their synthesis.
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Bernabe Pajares Manuel
Cantero Nuria Tabares
Marin Pedro Noheda
Maroto Quintana Sergio
Berch Mark L.
Laboratorios Del Dr. Esteve. S.A.
Morgan & Finnegan L.L.P.
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