CY1119920T1 - Μεθοδος για την παρασκευη υψηλης καθαροτητας και κρυσταλλικου φουμαρικου διμεθυλεστερα - Google Patents

Μεθοδος για την παρασκευη υψηλης καθαροτητας και κρυσταλλικου φουμαρικου διμεθυλεστερα

Info

Publication number
CY1119920T1
CY1119920T1 CY20181100183T CY181100183T CY1119920T1 CY 1119920 T1 CY1119920 T1 CY 1119920T1 CY 20181100183 T CY20181100183 T CY 20181100183T CY 181100183 T CY181100183 T CY 181100183T CY 1119920 T1 CY1119920 T1 CY 1119920T1
Authority
CY
Cyprus
Prior art keywords
fumar
crystal
preparing high
high pure
dimethyl fumarate
Prior art date
Application number
CY20181100183T
Other languages
English (en)
Inventor
John Guzowski
William Kiesman
Erwin IRDAM
Original Assignee
Biogen Ma Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47296498&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1119920(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biogen Ma Inc. filed Critical Biogen Ma Inc.
Publication of CY1119920T1 publication Critical patent/CY1119920T1/el

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/593—Dicarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/60—Maleic acid esters; Fumaric acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/604—Polycarboxylic acid esters, the acid moiety containing more than two carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dermatology (AREA)
  • Immunology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)

Abstract

Η παρούσα εφεύρεση περιγράφει μία μέθοδο για την παρασκευή φουμαρικού διμεθυλεστέρα. Η μέθοδος περιλαμβάνει την εστεροποίηση φουμαρικού οξέος και μεθανόλης παρουσία θειικού οξέος ως ενός καταλύτη οξέος. Ο υψηλής καθαρότητας φουμαρικός διμεθυλεστέρας δεν περιέχει περισσότερο από ποσότητες ιχνών θειικού διμεθυλεστέρα. Η παρούσα εφεύρεση παρέχει επίσης μία μέθοδο για την παρασκευή φουμαρικού διμεθυλεστέρα υψηλής καθαρότητας με ένα μέγεθος σωματιδίων από 20 έως 250 μm.
CY20181100183T 2011-06-08 2018-02-14 Μεθοδος για την παρασκευη υψηλης καθαροτητας και κρυσταλλικου φουμαρικου διμεθυλεστερα CY1119920T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161494775P 2011-06-08 2011-06-08
PCT/US2012/041715 WO2012170923A1 (en) 2011-06-08 2012-06-08 Process for preparing high purity and crystalline dimethyl fumarate

Publications (1)

Publication Number Publication Date
CY1119920T1 true CY1119920T1 (el) 2018-06-27

Family

ID=47296498

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20181100183T CY1119920T1 (el) 2011-06-08 2018-02-14 Μεθοδος για την παρασκευη υψηλης καθαροτητας και κρυσταλλικου φουμαρικου διμεθυλεστερα

Country Status (30)

Country Link
US (1) US9422226B2 (el)
EP (1) EP2718257B1 (el)
JP (3) JP6385273B6 (el)
KR (2) KR20140035995A (el)
CN (1) CN103649041A (el)
AU (1) AU2012267524A1 (el)
BR (1) BR112013031616A2 (el)
CA (1) CA2838271A1 (el)
CL (1) CL2013003483A1 (el)
CO (1) CO6821956A2 (el)
CY (1) CY1119920T1 (el)
DK (1) DK2718257T3 (el)
EA (1) EA201391638A1 (el)
EC (1) ECSP14013123A (el)
ES (1) ES2659771T3 (el)
HR (1) HRP20180203T1 (el)
HU (1) HUE036085T2 (el)
IL (1) IL229656A0 (el)
LT (1) LT2718257T (el)
ME (1) ME02960B (el)
MX (1) MX355421B (el)
NO (1) NO2820009T3 (el)
NZ (1) NZ618178A (el)
PE (1) PE20141639A1 (el)
PL (1) PL2718257T3 (el)
PT (1) PT2718257T (el)
RS (1) RS56972B1 (el)
SG (1) SG195227A1 (el)
SI (1) SI2718257T1 (el)
WO (1) WO2012170923A1 (el)

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