(19)
(11) EP 4 448 173 A1

(12)

(43) Date of publication:
23.10.2024 Bulletin 2024/43

(21) Application number: 23759479.1

(22) Date of filing: 24.02.2023
(51) International Patent Classification (IPC): 
B01J 35/00(2024.01)
 C07D 213/74(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 231/12; C07C 209/62; C07C 209/84; B01J 23/745
 
C-Sets:
  1. C07C 231/12, C07C 233/15;
  2. C07C 209/62, C07C 211/52;
  3. C07C 209/84, C07C 211/52;
(86) International application number:
PCT/IN2023/050175
(87) International publication number:
WO 2023/161960 (31.08.2023 Gazette 2023/35)
(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: 25.02.2022 IN 202221010219

(71) Applicant: Aarti Industries Limited
Mulund (W) Mumbai 400080 Maharashtra (IN)

(72) Inventors:
  • POTNIS, Prashant
    Mumbai-400080, Maharashtra (IN)
  • DHINGRA, Surender Kumar
    Mumbai-400080, Maharashtra (IN)
  • AHER, Nilkanth Ganpat
    Mumbai-400080, Maharashtra (IN)

(74) Representative: Finnegan Europe LLP 
1 London Bridge
London SE1 9BG
London SE1 9BG (GB)

   


(54) A PROCESS FOR THE PREPARATION OF 2-CHLORO-4-METHYLANILINE