CA2794389C - Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers - Google Patents

Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers Download PDF

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Publication number
CA2794389C
CA2794389C CA2794389A CA2794389A CA2794389C CA 2794389 C CA2794389 C CA 2794389C CA 2794389 A CA2794389 A CA 2794389A CA 2794389 A CA2794389 A CA 2794389A CA 2794389 C CA2794389 C CA 2794389C
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CA
Canada
Prior art keywords
salt
water
methanesulfonate
ralfinamide
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2794389A
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English (en)
French (fr)
Other versions
CA2794389A1 (en
Inventor
Claudio Giordano
Erwin Waldvogel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Newron Pharmaceuticals SpA
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Newron Pharmaceuticals SpA
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Filing date
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Publication of CA2794389A1 publication Critical patent/CA2794389A1/en
Application granted granted Critical
Publication of CA2794389C publication Critical patent/CA2794389C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C237/08—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/06—Antimigraine agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Psychiatry (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Obesity (AREA)
  • Diabetes (AREA)
  • Psychology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Rheumatology (AREA)
  • Hospice & Palliative Care (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Urology & Nephrology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA2794389A 2010-04-27 2011-04-06 Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers Active CA2794389C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10161207.5 2010-04-27
EP10161207 2010-04-27
PCT/EP2011/055309 WO2011134763A1 (en) 2010-04-27 2011-04-06 Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers

Publications (2)

Publication Number Publication Date
CA2794389A1 CA2794389A1 (en) 2011-11-03
CA2794389C true CA2794389C (en) 2016-08-23

Family

ID=42634917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2794389A Active CA2794389C (en) 2010-04-27 2011-04-06 Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers

Country Status (27)

Country Link
US (2) US9505708B2 (enExample)
EP (1) EP2563355B1 (enExample)
JP (3) JP5808392B2 (enExample)
KR (1) KR101851118B1 (enExample)
CN (2) CN105037188B (enExample)
AR (1) AR085171A1 (enExample)
AU (1) AU2011246707B2 (enExample)
BR (1) BR112012027623B1 (enExample)
CA (1) CA2794389C (enExample)
CY (1) CY1117879T1 (enExample)
DK (1) DK2563355T3 (enExample)
EA (1) EA021389B1 (enExample)
ES (1) ES2590128T3 (enExample)
HR (1) HRP20161077T1 (enExample)
HU (1) HUE030504T2 (enExample)
IL (1) IL222532A (enExample)
LT (1) LT2563355T (enExample)
ME (1) ME02509B (enExample)
MX (1) MX342697B (enExample)
NZ (2) NZ602648A (enExample)
PL (1) PL2563355T3 (enExample)
PT (1) PT2563355T (enExample)
RS (1) RS55084B1 (enExample)
SI (1) SI2563355T1 (enExample)
SM (1) SMT201600266B (enExample)
TW (1) TWI492919B (enExample)
WO (1) WO2011134763A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2794389C (en) * 2010-04-27 2016-08-23 Newron Pharmaceuticals S.P.A. Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers
CN103804341B (zh) * 2012-11-13 2018-04-10 中国人民解放军军事医学科学院毒物药物研究所 酰胺衍生物及其医药用途
CN104761531B (zh) * 2014-01-03 2017-12-01 中国人民解放军军事医学科学院毒物药物研究所 镇痛活性化合物及其医药用途
CN104292128A (zh) * 2014-07-01 2015-01-21 南京正科制药有限公司 一种沙芬酰胺晶型a
CN115368310B (zh) 2021-05-18 2025-06-27 奥库菲尔医药公司 合成甲磺酸酚妥拉明的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL94466A (en) 1989-05-25 1995-01-24 Erba Carlo Spa Pharmaceutical preparations containing the history of A-amino carboxamide N-phenylalkyl are converted into such new compounds and their preparation
GB9515412D0 (en) * 1995-07-27 1995-09-27 Pharmacia Spa 2-(4-substituted)-benzylamino-2-methyl-propanamide derivatives
GB9727523D0 (en) 1997-12-31 1998-02-25 Pharmacia & Upjohn Spa Alpha-aminoamide derivatives useful as analgesic agents
PT1423168E (pt) 2001-09-03 2006-05-31 Newron Pharm Spa Composicao farmaceutica que compreende gabapentina ou um seu analogo e uma x-aminoamida e a sua utilizacao como analgesico
EP1438956A1 (en) * 2003-01-16 2004-07-21 Newron Pharmaceuticals S.p.A. Alpha-aminoamide derivatives useful as antimigraine agents
EP1596844A2 (en) * 2003-01-30 2005-11-23 Dynogen Pharmaceuticals Inc. Use of sodium channel modulators for treating gastrointestinal tract disorders
AR044007A1 (es) 2003-04-11 2005-08-24 Newron Pharmaceuticals Inc Metodos para el tratamiento de la enfermedad de parkinson
US20070276046A1 (en) 2003-08-25 2007-11-29 Patricia Salvati Alpha-Aminoamide Derivatives Useful as Anti-Inflammatory Agents
EP1557166A1 (en) 2004-01-21 2005-07-27 Newron Pharmaceuticals S.p.A. Alpha-aminoamide derivatives useful in the treatment of lower urinary tract disorders
EP1588704A1 (en) 2004-04-22 2005-10-26 Newron Pharmaceuticals S.p.A. Alpha-aminoamide derivatives useful in the treatment of restless legs syndrome and addictive disorders
DK1809271T5 (da) 2004-09-10 2010-12-06 Newron Pharm Spa Anvendelse af (R)-(halogenbenzyloxy)benzylaminopropanamider som natrium- og/eller calciumkanalselektive modulatorer
EP1870097A1 (en) 2006-06-15 2007-12-26 Newron Pharmaceuticals S.p.A. Alpha-aminoamide derivatives useful in the treatment of cognitive disorders
EP2029524B1 (en) * 2006-06-19 2014-11-26 Newron Pharmaceuticals S.p.A. Process for the production of 2- [4 - ( 3- and 2-fluorobenzyloxy) benzylamino] propan amides
JP5315674B2 (ja) * 2007-11-19 2013-10-16 セントラル硝子株式会社 非水電池用電解液及びこれを用いた非水電池
LT2229351T (lt) * 2007-12-11 2018-01-25 Newron Pharmaceuticals S.P.A. Didelio grynumo laipsnio 2-[4-(3- arba 2-fluorbenziloksi)benzilamino]propanamidų gamybos būdas
NZ586182A (en) 2007-12-19 2012-02-24 Newron Pharm Spa Alpha-aminoamide derivatives useful in the treatment of psychiatric disorders
WO2009109334A1 (en) 2008-03-07 2009-09-11 Newron Pharmaceuticals S.P.A. (s)-(+)-2-[4-fluorbenzyloxy)benzylamino]propanamide for use in the treatment of mixed or combined pain
CA2794389C (en) * 2010-04-27 2016-08-23 Newron Pharmaceuticals S.P.A. Process for the production of ralfinamide methanesulfonate salts or their r-enantiomers

Also Published As

Publication number Publication date
KR101851118B1 (ko) 2018-04-23
JP6450420B2 (ja) 2019-01-09
EP2563355B1 (en) 2016-06-08
IL222532A0 (en) 2012-12-31
ES2590128T3 (es) 2016-11-18
US20170029365A1 (en) 2017-02-02
US9856207B2 (en) 2018-01-02
TWI492919B (zh) 2015-07-21
SI2563355T1 (sl) 2016-10-28
AU2011246707B2 (en) 2014-11-20
JP2013528577A (ja) 2013-07-11
BR112012027623A2 (pt) 2016-08-09
HK1213872A1 (zh) 2016-07-15
HUE030504T2 (en) 2017-05-29
HRP20161077T1 (hr) 2016-10-21
EA201291116A1 (ru) 2013-04-30
PT2563355T (pt) 2016-09-02
DK2563355T3 (en) 2016-09-12
US9505708B2 (en) 2016-11-29
CN102858330A (zh) 2013-01-02
US20130039983A1 (en) 2013-02-14
MX2012012093A (es) 2012-12-17
EP2563355A1 (en) 2013-03-06
EA021389B1 (ru) 2015-06-30
CN105037188A (zh) 2015-11-11
CA2794389A1 (en) 2011-11-03
NZ700221A (en) 2016-04-29
JP2017197553A (ja) 2017-11-02
JP5808392B2 (ja) 2015-11-10
LT2563355T (lt) 2016-09-26
AR085171A1 (es) 2013-09-18
JP6345154B2 (ja) 2018-06-20
HK1179881A1 (en) 2013-10-11
SMT201600266B (it) 2016-08-31
MX342697B (es) 2016-10-10
JP2015180664A (ja) 2015-10-15
CN105037188B (zh) 2017-06-23
PL2563355T3 (pl) 2016-12-30
ME02509B (me) 2017-02-20
NZ602648A (en) 2014-10-31
KR20130094212A (ko) 2013-08-23
WO2011134763A1 (en) 2011-11-03
IL222532A (en) 2017-09-28
CY1117879T1 (el) 2017-05-17
TW201139344A (en) 2011-11-16
BR112012027623B1 (pt) 2021-07-06
CN102858330B (zh) 2015-07-22
RS55084B1 (sr) 2016-12-30

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Effective date: 20140513