(19)
(11) EP 1 091 947 A1

(12)

(43) Date of publication:
18.04.2001 Bulletin 2001/16

(21) Application number: 98939495.2

(22) Date of filing: 08.06.1998
(51) International Patent Classification (IPC)7C07D 295/15, A61K 31/495
(86) International application number:
PCT/EP9803/431
(87) International publication number:
WO 9964/407 (16.12.1999 Gazette 1999/50)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
LT LV RO SI

(71) Applicant: MERCK PATENT GmbH
64271 Darmstadt (DE)

(72) Inventors:
  • MOINET, Gérard
    F-91400 Orsay (FR)
  • BOTTON, Gérard
    F-78530 Buc (FR)
  • PATEREAU, Gérard
    F-78310 Maurepas (FR)
  • DOARE, Liliane
    F-91170 Viry-Châtillon (FR)
  • KERGOAT, Micheline
    F-91440 Bures-sur-Yvette (FR)
  • MESANGEAU, Didier
    F-78380 Combs-la-Ville (FR)
  • BIERER, Donald, D.
    Daly City, CA 94015 (US)

   


(54) ALPHA-(1-PIPERAZINYL)ACETAMIDO ARENECARBOXYLIC ACID DERIVATIVES AS ANTIDIABETIC AGENTS