Claims for Patent: 7,858,789

Summary for Patent: 7,858,789

Title:	Derivatives of 4-aminopiperidine and their use as a medicament
Abstract:	A subject of the present application is new derivatives of 4-aminopiperidines of formula ##STR00001## in which R.sub.1, R.sub.2 and R.sub.3 represent various radical, and their preparation processes by synthetic methods in parallel in liquid and solid phase. These products having a good affinity with certain sub-types of somatostatin receptors, they are particularly useful for treating the pathological states or diseases in which one (or more) somatostatin receptors are involved.
Inventor(s):	Thurieau; Christophe (Paris, FR), Gonzalez; Jerome (Annemasse, FR), Moinet; Christophe (Montreal, CA)
Assignee:	Ipsen Pharma S.A.S. (Boulogne-Billancourt, FR)
Application Number:	12/151,115
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 7,858,789
Patent Claims:	1. Compounds of the general formula: ##STR01210## in racemic, enantiomeric form or all combinations of these forms, in which: R.sub.1 represents a --(CH.sub.2).sub.m--Z.sub.12 radical in which Z.sub.12 represents optionally substituted aryl; R.sub.2 represents a radical of formula --C(Y)NHX.sub.1, wherein X.sub.1 represents a (CH.sub.2).sub.p--Z.sub.22 radical in which Z.sub.22 represents aryl optionally substituted; R.sub.3 represents an optionally substituted alkyl; Y represents an oxygen or a sulphur atom; m is an integer from 1 to 6; and p is an integer from 0 to 6; or their addition salts with pharmaceutically acceptable mineral or organic acids.