IN2013MU03070A - - Google Patents

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Publication number
IN2013MU03070A
IN2013MU03070A IN3070MU2013A IN2013MU03070A IN 2013MU03070 A IN2013MU03070 A IN 2013MU03070A IN 3070MU2013 A IN3070MU2013 A IN 3070MU2013A IN 2013MU03070 A IN2013MU03070 A IN 2013MU03070A
Authority
IN
India
Prior art keywords
preparation
relates
present
novel process
dimethyl fumarate
Prior art date
Application number
Other languages
English (en)
Inventor
Bhaskar Bhirud Shekhar
Hari Bhushan Kumar
M Veerabhadra Swamy H
Jibhau Patil Dilipkumar
Digambar Dabe Avikumar
Original Assignee
Glenmark Pharmaceuticals Ltd
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
Application filed by Glenmark Pharmaceuticals Ltd filed Critical Glenmark Pharmaceuticals Ltd
Priority to PCT/IB2014/064726 priority Critical patent/WO2015044853A2/en
Priority to IN3070MU2013 priority patent/IN2013MU03070A/en
Priority to US15/025,056 priority patent/US9840456B2/en
Publication of IN2013MU03070A publication Critical patent/IN2013MU03070A/en

Links

Classifications

    • 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
    • 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
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IN3070MU2013 2013-09-25 2014-09-22 IN2013MU03070A (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/IB2014/064726 WO2015044853A2 (en) 2013-09-25 2014-09-22 Process for preparation of dimethyl fumarate
IN3070MU2013 IN2013MU03070A (cs) 2013-09-25 2014-09-22
US15/025,056 US9840456B2 (en) 2013-09-25 2014-09-22 Process for preparation of dimethyl fumarate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3070MU2013 IN2013MU03070A (cs) 2013-09-25 2014-09-22

Publications (1)

Publication Number Publication Date
IN2013MU03070A true IN2013MU03070A (cs) 2015-07-17

Family

ID=52744630

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3070MU2013 IN2013MU03070A (cs) 2013-09-25 2014-09-22

Country Status (3)

Country Link
US (1) US9840456B2 (cs)
IN (1) IN2013MU03070A (cs)
WO (1) WO2015044853A2 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10098863B2 (en) 2014-02-28 2018-10-16 Banner Life Sciences Llc Fumarate esters
US9636318B2 (en) 2015-08-31 2017-05-02 Banner Life Sciences Llc Fumarate ester dosage forms
US9326947B1 (en) 2014-02-28 2016-05-03 Banner Life Sciences Llc Controlled release fumarate esters
EP3110408B1 (en) 2014-02-28 2019-01-16 Banner Life Sciences LLC Controlled release enteric soft capsules of fumarate esters
CA2989581A1 (en) * 2015-06-17 2016-12-22 Biogen Ma Inc. Dimethyl fumarate particles and pharmaceutical compositions thereof
US11903918B2 (en) 2020-01-10 2024-02-20 Banner Life Sciences Llc Fumarate ester dosage forms with enhanced gastrointestinal tolerability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA112975C2 (uk) * 2009-01-09 2016-11-25 Форвард Фарма А/С Фармацевтичний склад, що містить в матриці, яка піддається ерозії, один або більше ефірів фумарової кислоти
LT2718257T (lt) * 2011-06-08 2018-03-12 Biogen Ma Inc. Aukšto grynumo ir kristalinio dimetilfumarato gavimo būdas
CN102766050A (zh) 2012-08-10 2012-11-07 太仓市运通化工厂 一种富马酸二甲酯的合成方法
CN105682648A (zh) * 2013-08-26 2016-06-15 前进制药公司 用于以低的日剂量施用的含富马酸二甲酯的药物组合物

Also Published As

Publication number Publication date
US20160237021A1 (en) 2016-08-18
US9840456B2 (en) 2017-12-12
WO2015044853A2 (en) 2015-04-02
WO2015044853A3 (en) 2015-06-11

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