Global Patent Index - EP 4041218 A1

EP 4041218 A1 20220817 - PROCESS FOR PREPARATION OF DIROXIMEL FUMARATE

Title (en)

PROCESS FOR PREPARATION OF DIROXIMEL FUMARATE

Title (de)

VERFAHREN ZUM HERSTELLEN VON DIBROMFUMARAT

Title (fr)

PROCÉDÉ DE PRÉPARATION DE FUMARATE DE DIROXIMEL

Publication

EP 4041218 A1 20220817 (EN)

Application

EP 20866544 A 20200911

Priority

  • IN 201921037120 A 20190916
  • IN 201921042111 A 20191017
  • IB 2020058454 W 20200911

Abstract (en)

[origin: WO2021053476A1] The present invention relates to a process for the preparation of diroximel fumarate, a compound of formula I. The present invention relates to amorphous solid dispersion comprising diroximel fumarate, a compound of formula I or salt thereof together with at least one pharmaceutically acceptable carrier and process for its preparation.

IPC 8 full level

A61K 31/225 (2006.01); C07C 69/60 (2006.01)

CPC (source: EP)

A61P 25/28 (2017.12); C07C 67/08 (2013.01); C07C 67/333 (2013.01); C07D 207/404 (2013.01)

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

WO 2021053476 A1 20210325; EP 4041218 A1 20220817; EP 4041218 A4 20231227

DOCDB simple family (application)

IB 2020058454 W 20200911; EP 20866544 A 20200911