Global patent index - EP 0971900 A1

EP 0971900 A1 2000-01-19 - BENZENESULPHONAMIDE DERIVATIVES, PREPARATION AND APPLICATION THEREOF IN THERAPY

Title (en)

BENZENESULPHONAMIDE DERIVATIVES, PREPARATION AND APPLICATION THEREOF IN THERAPY

Title (de)

BENZOLSULFONAMIDDERIVATE, IHRE VERSTELLUNG UND IHRE VERWENDUNG IN ARZNEIMITTELN

Title (fr)

DERIVES DE BENZENESULFONAMIDE, LEUR PREPARATION ET LEUR APPLICATION EN THERAPEUTIQUE

Publication

EP 0971900 A1 (FR)

Application

EP 98914930 A

Priority

  • FR 9800530 W
  • FR 9703394 A

Abstract (en)

[origin: FR2761061A1] The invention concerns compounds of formula (I) in which: A represents a hydrogen atom, a halogen such as fluorine, chlorine or bromine, a cyano group, a C1-4 alkyl group or a C1-4 alkoxy group; R1 and R2 identical or different, represent each a hydrogen atom, a C1-6 alkyl group, a C2-6 alkenyl group, or R1 and R2 together form a C2-6 alkylene or C2-6 alkenylene chain; and R3 represents a hydrogen atom of a C1-4 alkyl group excluding 3-benzenesulphonamido-guanidine hydrochloride. The compounds are useful as medicine, in particular as smooth muscle agents, and more particularly for treating stress incontinence.

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

C07D 233/50; A61K 31/155; A61K 31/415; C07C 311/47

IPC 8 full level (invention and additional information)

C07C 311/47 (2006.01); C07D 233/50 (2006.01); C07D 239/14 (2006.01)

CPC (invention and additional information)

C07C 311/47 (2013.01); C07D 233/50 (2013.01); C07D 239/14 (2013.01)

Citation (search report)

See references of WO 9842679A1

Designated contracting state (EPC)

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

EPO simple patent family

FR 2761061 A1 19980925; FR 2761061 B1 19990423; AR 012109 A1 20000927; AU 6924198 A 19981020; EP 0971900 A1 20000119; WO 9842679 A1 19981001; ZA 9802358 B 19980922

INPADOC legal status

2003-01-22 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20020905

2002-04-17 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020306

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991020

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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