3-Amino-piperidine derivatives and methods of manufacture

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

Reexamination Certificate

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C546S245000

Reexamination Certificate

active

07084277

ABSTRACT:
This invention relates to 3-amino piperidine derivatives, their intermediates and methods of manufacture. As such, the present invention includes methods of making a compound of the formulas (Ia) and (Ib)wherein R1, R2, R3, R4, R14, and n are herein defined. The present invention also relates to the compounds used in such processes, as well as the compounds made by the processes.

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