(19)

(11)

EP 4 247 167 A1

(12)

(43) Date of publication: 27.09.2023 Bulletin 2023/39 (21) Application number: 21810037.8 (22) Date of filing: 19.11.2021

(51) International Patent Classification (IPC):  A01N 43/56(2006.01) C07D 231/12(2006.01) C05G 5/23(2020.01) C05G 3/90(2020.01) C05G 5/20(2020.01) C05G 5/27(2020.01) (52) Cooperative Patent Classification (CPC): C07D 231/12; C05G 3/90; C05G 5/20; Y02P 60/21 (86) International application number: PCT/EP2021/082260 (87) International publication number: WO 2022/106596 (27.05.2022 Gazette 2022/21)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 23.11.2020 EP 20209124 (71) Applicant: WockLab GmbH & Co. KG 58802 Balve (DE)	(72) Inventor: SCHMALZ, Dirk 45886 Gelsenkirchen (DE) (74) Representative: Kutzenberger Wolff & Partner  Waidmarkt 11 50676 Köln 50676 Köln (DE)