Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-06-28
2005-06-28
Tsang, Cecilia J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S192000
Reexamination Certificate
active
06911544
ABSTRACT:
The present invention is directed to a process for preparing (S,S)-cis-2-phenyl-3-aminopiperidine and (S,S)-cis-2-phenyl-3-tertbutoxycarbonylaminopiperidine.
REFERENCES:
patent: 4902719 (1990-02-01), Gerhart et al.
patent: 5364943 (1994-11-01), Rosen et al.
Liang Jack
Nugent Thomas C.
Seemayer Robert
Covington Raymond
DSM Pharmaceuticals, Inc.
Ladas & Parry LLP
Pfizer Inc.
Tsang Cecilia J.
LandOfFree
Process for the preparation of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3492668