Global Patent Index - EP 0863898 A1

EP 0863898 A1 19980916 - ENDOTHELIN RECEPTOR ANTAGONISTS

Title (en)

ENDOTHELIN RECEPTOR ANTAGONISTS

Title (de)

ENDOTHELIN-REZEPTOR-ANTAGONISTEN

Title (fr)

ANTAGONISTES DES RECEPTEURS DE L'ENDOTHELINE

Publication

EP 0863898 A1 19980916 (DE)

Application

EP 96939865 A 19961120

Priority

  • DE 19543639 A 19951123
  • EP 9605120 W 19961120

Abstract (en)

[origin: DE19543639A1] The invention relates to novel compounds of the formula (I), wherein R is (a) or (b), X is O or S and R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7>, R<8> and n have the meaning given in claim 1. It also relates to the salts of said compounds. Said compounds and salts demonstrate endothelin receptor antagonistic properties.

IPC 1-7

C07D 417/14; A61K 31/395; C07D 417/04; C07D 417/06

IPC 8 full level

C07D 413/04 (2006.01); C07D 413/14 (2006.01); C07D 417/04 (2006.01); C07D 417/14 (2006.01)

CPC (source: EP)

C07D 413/04 (2013.01); C07D 413/14 (2013.01); C07D 417/04 (2013.01); C07D 417/14 (2013.01)

Citation (search report)

See references of WO 9719077A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

DE 19543639 A1 19970528; AU 7694496 A 19970611; EP 0863898 A1 19980916; ID 16742 A 19971106; WO 9719077 A1 19970529; ZA 969775 B 19980521

DOCDB simple family (application)

DE 19543639 A 19951123; AU 7694496 A 19961120; EP 9605120 W 19961120; EP 96939865 A 19961120; ID 963441 A 19961122; ZA 969775 A 19961121