Piperidine compounds

Details Piperidine compounds Piperidine compounds

2003-05-29

2009-11-17

Desai, Rita J (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C514S317000

Reexamination Certificate

active

07619092

ABSTRACT:
The present invention provides a novel piperidine compound of the formula [I]: wherein Ring A represents an optionally substituted benzene ring, Ring B represents an optionally substituted benzene ring, R1represents an optionally substituted alkyl group, an optionally substituted hydroxyl group, etc., or a group of the formula: (a) wherein R11and R12are the same or different, and each represents hydrogen atom, a substituted carbonyl group, a substituted sulfonyl group, an optionally substituted alkyl group, etc., R2represents hydrogen atom, etc., Z represents oxygen atom or a group represented by —N(R3)—, R3represents hydrogen atom or an alkyl group, etc., R4represents hydrogen atom or an alkyl group, etc., or a pharmaceutically acceptable salt thereof.

REFERENCES:
patent: 5310743 (1994-05-01), Schilling et al.
patent: 5459270 (1995-10-01), Williams et al.
patent: 2007/0112029 (2007-05-01), Takahashi et al.
patent: WO 97/24324 (1997-07-01), None
patent: WO 02/32867 (2002-04-01), None
patent: 03066589 (2003-08-01), None
patent: WO 03/066589 (2003-08-01), None
patent: WO 03/066621 (2003-08-01), None
patent: WO 03/066635 (2003-08-01), None
John Daintith, A Dictionary of Chemistry, 5th Edition, 2004, Oxford University Press, p. 296.
F. Z. Dorwald “Side Reactions in Organic Synthesis: A Guide to Successful Synthesis Design” 2005, Wiley-VCH Verlag GmbH & KGaA, Wienheim.
Monterde et al Tetrahedron: Asymmetry 2001, 12, 525-528.

Affiliated with

Also associated with

Rating

Piperidine compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Piperidine compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piperidine compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4113238