Global Patent Index - EP 1242422 A1

EP 1242422 A1 2002-09-25 - TRICYCLIC DIHYDROPYRIMIDINE POTASSIUM CHANNEL OPENERS

Title (en)

TRICYCLIC DIHYDROPYRIMIDINE POTASSIUM CHANNEL OPENERS

Title (de)

TRICYCLISCHE DIHYDROPYRIMIDINE ALS KALIUMKANALÖFFNER

Title (fr)

OUVREURS DE CANAUX POTASSIQUES DU TYPE DIHYDROPYRIMIDINE TRICYCLIQUE

Publication

EP 1242422 A1 (EN)

Application

EP 00980801 A

Priority

  • US 0032333 W
  • US 44321299 A
  • US 70992300 A

Abstract (en)

[origin: WO0136422A1] Compounds of formula (I), are useful in treating diseases prevented by or ameliorated with potassium channel openers. Also disclosed are potassium channel opening compositions and a method of opening potassium channels in a mammal.

IPC 1-7 (main, further and additional classification)

C07D 487/04; A61K 31/505; A61P 9/12; C07D 491/14; C07D 495/14

IPC 8 full level (invention and additional information)

A61K 31/519 (2006.01); A61P 1/04 (2006.01); A61P 1/14 (2006.01); A61P 9/08 (2006.01); A61P 9/10 (2006.01); A61P 9/12 (2006.01); A61P 11/06 (2006.01); A61P 13/08 (2006.01); A61P 13/10 (2006.01); A61P 13/12 (2006.01); A61P 15/00 (2006.01); A61P 15/06 (2006.01); A61P 15/08 (2006.01); A61P 15/10 (2006.01); A61P 17/14 (2006.01); A61P 25/08 (2006.01); A61P 25/28 (2006.01); A61P 29/00 (2006.01); C07D 487/04 (2006.01); C07D 491/14 (2006.01); C07D 495/14 (2006.01)

CPC (invention and additional information)

C07D 487/04 (2013.01); C07D 491/14 (2013.01); C07D 495/14 (2013.01)

Citation (search report)

See references of WO 0136422A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0136422 A1 20010525; CA 2391291 A1 20010525; EP 1242422 A1 20020925; JP 2003529552 A 20031007; MX PA02005016 A 20030128

INPADOC legal status


2004-12-08 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040701

2002-10-30 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: HOLLADAY, MARK, W.

2002-10-30 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: CARROLL, WILLIAM, A.

2002-10-30 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: DRIZIN, IRENE

2002-10-30 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: YI, LIN

2002-10-30 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: ZHANG, HENRY, Q.

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020517

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR