Global Patent Index - EP 1680423 A1

EP 1680423 A1 20060719 - AZABENZODIAZEPINES AS PHOSPHODIESTERASE-4 INHIBITORS

Title (en)

AZABENZODIAZEPINES AS PHOSPHODIESTERASE-4 INHIBITORS

Title (de)

AZABENZODIAZEPINE ALS PHOSPHODIESTERASE-4-INHIBITOREN

Title (fr)

AZABENZODIAZEPINES UTILES COMME INHIBITEURS DE PDE4

Publication

EP 1680423 A1 20060719 (EN)

Application

EP 04769665 A 20041018

Priority

  • IB 2004003406 W 20041018
  • EP 03292660 A 20031024
  • EP 04769665 A 20041018

Abstract (en)

[origin: EP1526135A1] Compounds of formula (I): characterized in that:R<sub>1</sub> represents a group selected from hydrogen atom, methyl, methoxy, hydroxy, amino, dimethylamino, acetamido, pyrrolidin-1-yl, and hydroxymethyl;R<sub>2</sub> represent a group selected from phenyl, pyridyl, pyrimidyl, quinolyl, isoquinolyl, indolyl, pyrolyl, [1,2,3]-triazolyl, benzo[c]isoxazolyl, thienyl, pyrazolyl, isothiazolyl, imidazolyl, benzofuranyl, pyrazolo[5,1-c][1,2,4]triazyl each of these groups being optionally substituted from 1 to 3 groups, identical or different independently of each other, selected from halogen, trifluoromethyl, (C<sub>1</sub>-C<sub>4</sub>)alkyl, (C<sub>1</sub>-C<sub>4</sub>)alkoxy, hydroxy, amino, acetamido, tert-butyloxycarbonylamino, cycloalkylcarbonylamino, sulfonamide, nitro, acetylmethoxy, cyclopentyloxy; optionally, their optical isomers, and addition salts thereof with a pharmaceutically acceptable acid or base,and their use as active ingredient in pharmaceutical composition useful for treating diseases involving therapy by inhibition of PDE4.

IPC 1-7

C07D 471/16

IPC 8 full level

A61K 31/55 (2006.01); C07D 471/16 (2006.01)

CPC (source: EP)

A61P 1/04 (2017.12); A61P 9/04 (2017.12); A61P 9/10 (2017.12); A61P 9/12 (2017.12); A61P 11/00 (2017.12); A61P 11/06 (2017.12); A61P 17/00 (2017.12); A61P 17/02 (2017.12); A61P 17/06 (2017.12); A61P 19/02 (2017.12); A61P 19/04 (2017.12); A61P 19/10 (2017.12); A61P 25/22 (2017.12); A61P 25/24 (2017.12); A61P 29/00 (2017.12); A61P 31/04 (2017.12); A61P 31/18 (2017.12); A61P 35/00 (2017.12); A61P 37/06 (2017.12); A61P 37/08 (2017.12); A61P 43/00 (2017.12); C07D 471/16 (2013.01)

Citation (search report)

See references of WO 2005040168A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1526135 A1 20050427; BR PI0415570 A 20070102; CA 2542720 A1 20050506; EP 1680423 A1 20060719; JP 2007509127 A 20070412; MX PA06004486 A 20060620; WO 2005040168 A1 20050506

DOCDB simple family (application)

EP 03292660 A 20031024; BR PI0415570 A 20041018; CA 2542720 A 20041018; EP 04769665 A 20041018; IB 2004003406 W 20041018; JP 2006536201 A 20041018; MX PA06004486 A 20041018