Regioselective hydroxylation, functionalisation and...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C546S016000, C548S408000

Reexamination Certificate

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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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