Piperidine derivative, its preparation method and application

Application Number: 00104973
Application Date: 2000.04.03
Publication Number: 1291653
Publication Date: 2001.04.18
Priority Information: 1992/5/6 GB 9209687.4
International: C12P17/16
Applicant(s) Name: Smithkline Beechem Corp.
Inventor(s) Name: A.D. Kesangs;L.W. Bowvill;A.M. Ky
Patent Agency Code: 72001
Patent Agent: yang liqin
Abstract The invention provides a compound of formula (IIIA), its salt or its hydrate, also provides a method for preparing the compound of formula (IIIA) from (+) and (-) isomers of a compound of formula (II). The invention also relates to pharmaceutical use of the (-) isomer of formula (II).