(19)
(11) EP 4 816 361 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24827233.8

(22) Date of filing: 27.11.2024
(51) International Patent Classification (IPC): 
C07D 333/38(2006.01)
 C07D 409/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C07D 333/38; C07D 409/12
(86) International application number:
PCT/IL2024/051123
(87) International publication number:
WO 2025/115011 (05.06.2025 Gazette 2025/23)
(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:
GE KH MA MD TN

(30) Priority: 29.11.2023 WO PCT/CN2023/134912

(71) Applicant: Adama Agan Ltd.
7710201 Ashdod (IL)

(72) Inventors:
  • GRABARNICK, Michael
    8502500 Metar (IL)
  • BAR-NAHUM, Itsik
    7691000 Kfar-Gibton (IL)
  • WANG, Wenjun
    Beijing 100094 (CN)
  • LIU, Wei
    Beijing 100094 (CN)
  • GAO, Rui
    Beijing 100094 (CN)
  • ZHANG, Jinping
    Beijing 100094 (CN)

(74) Representative: Modiano, Gabriella Diana et al
Modiano & Partners SA Steinsdorfstraße 14
80538 München
80538 München (DE)

   


(54) PROCESS FOR PREPARATION OF SUBSTITUTED THIOPHENESULFONYL ISOCYANATE