Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRUGS FOR CHRONIC PAINS
Document Type and Number:
WIPO Patent Application WO2003000642
Kind Code:
A3
Abstract:
Nitro-oxyderivative compounds or salts thereof having the following general formula (I): A-(B)>b0<-(C)>c0<-NO>2< wherein: c0 is an integer and is 0 or 1, b0 is an integer and is 0 or 1, A = R-T>1<-, wherein R is the radical of an analgesic drug for the chronic pain, in particular for the neuropathic pain; B is such that its precursor is selected from aminoacids, hydroxyacids, polyalcohols, compounds containing at least one acid function; C is a bivalent radical containing an aliphatic, heterocyclic or aromatic radical.

Inventors:
DEL SOLDATO PIERO (IT)
ONGINI ENNIO (IT)
Application Number:
PCT/EP2002/005166
Publication Date:
March 27, 2003
Filing Date:
May 10, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NICOX SA (FR)
DEL SOLDATO PIERO (IT)
ONGINI ENNIO (IT)
International Classes:
C07C203/04; (IPC1-7): C07C203/04; A61K31/21
Domestic Patent References:
WO1995030641A11995-11-16
WO1998009948A21998-03-12
WO2000044705A12000-08-03
WO2002030866A12002-04-18
WO2002030867A22002-04-18
WO1996019233A21996-06-27
WO2000006567A12000-02-10
WO2000054773A12000-09-21
WO2000066582A12000-11-09
WO2001083490A12001-11-08
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: VAPOR-PHASE CARBONYLATION OF LOWER ALIPHATIC ALCOHOLS USING TIN PROMOTED IRIDIUM CATALYST

Next Patent: NITRATE ESTER DERIVATIVES USEFUL FOR PREPARING DRUGS FOR EPILEPSY