(19)
(11) EP 4 490 154 A1

(12)

(43) Date of publication:
15.01.2025 Bulletin 2025/03

(21) Application number: 23708237.5

(22) Date of filing: 03.03.2023
(51) International Patent Classification (IPC): 
C07D 471/04(2006.01)
 A01N 43/56(2006.01)
(52) Cooperative Patent Classification (CPC):
C07D 471/04; A01N 43/56
(86) International application number:
PCT/EP2023/055501
(87) International publication number:
WO 2023/169964 (14.09.2023 Gazette 2023/37)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 09.03.2022 BE 202205162
09.03.2022 EP 22161222

(71) Applicant: EuroChem Antwerpen
2040 Antwerpen (BE)

(72) Inventors:
  • PETERS, Nils
    68165 Mannheim (DE)
  • BEECKMAN, Fabian
    9052 Gent (BE)
  • MOTTE, Hans
    9052 Gent (BE)
  • DROZDZECK, Andrzej
    9052 Gent (BE)
  • AUDENAERT, Dominique
    9052 Gent (BE)
  • BEECKMAN, Tom
    9052 Gent (BE)

(74) Representative: Willnegger, Eva 
Montgomery IP Boulevard Saint Michel 10/4
1150 Bruxelles
1150 Bruxelles (BE)

   


(54) USE OF PYRAZOLO[3,4-B]PYRIDINE COMPOUNDS AS NITRIFICATION INHIBITOR