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WO2007014973A3 - Procedimiento para la obtención de carbamatos de fenilo - Google Patents

Procedimiento para la obtención de carbamatos de fenilo Download PDF

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Publication number
WO2007014973A3
WO2007014973A3 PCT/ES2006/000459 ES2006000459W WO2007014973A3 WO 2007014973 A3 WO2007014973 A3 WO 2007014973A3 ES 2006000459 W ES2006000459 W ES 2006000459W WO 2007014973 A3 WO2007014973 A3 WO 2007014973A3
Authority
WO
WIPO (PCT)
Prior art keywords
phenyl carbamates
ethyl
methyl
reacting
obtaining phenyl
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.)
Ceased
Application number
PCT/ES2006/000459
Other languages
English (en)
French (fr)
Other versions
WO2007014973A2 (es
Inventor
Garrido Jose Vicente Murillo
Montserrat Miquel Armengol
Juarez Jorge Martin
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.)
Ragactives SL
Interquim SA
Original Assignee
Ragactives SL
Interquim SA
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=37709657&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007014973(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to ES06807907T priority Critical patent/ES2391032T3/es
Priority to JP2008524534A priority patent/JP2009503036A/ja
Priority to CA002618452A priority patent/CA2618452A1/en
Priority to AU2006274824A priority patent/AU2006274824A1/en
Priority to BRPI0614395-4A priority patent/BRPI0614395A2/pt
Application filed by Ragactives SL, Interquim SA filed Critical Ragactives SL
Priority to EP06807907A priority patent/EP1939172B1/en
Publication of WO2007014973A2 publication Critical patent/WO2007014973A2/es
Publication of WO2007014973A3 publication Critical patent/WO2007014973A3/es
Anticipated expiration legal-status Critical
Priority to NO20081036A priority patent/NO20081036L/no
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/46—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C215/48—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups
    • C07C215/50—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C217/56—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/44—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

El procedimiento para la obtención de carbamatos de fenilo (I), donde R1 es alquilo inferior C1-C5 o bencilo, y R2 es metilo, etilo o propilo, comprende hacer reaccionar L-(S)-3-[(1-metilamino)etil]fenol, en presencia de una base, con un halogenuro de carbamoílo para obtener un intermedio y, posteriormente, someter dicho intermedio a una reacción de aminación reductora, o, a una reacción de metilación por reacción con un halogenuro de metilo. Entre los compuestos (I) se encuentra la Rivastigmina, un compuesto con actividad inhibidora de la colinesterasa en el sistema nervioso central, útiles en el tratamiento de enfermedades neurodegenerativas (e.g., demencia senil y Enfermedad de Alzheimer).
PCT/ES2006/000459 2005-08-04 2006-08-03 Procedimiento para la obtención de carbamatos de fenilo Ceased WO2007014973A2 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP06807907A EP1939172B1 (en) 2005-08-04 2006-08-03 Method of obtaining phenyl carbamates
JP2008524534A JP2009503036A (ja) 2005-08-04 2006-08-03 フェニルカルバメートを得る方法
CA002618452A CA2618452A1 (en) 2005-08-04 2006-08-03 Method of obtaining phenyl carbamates
AU2006274824A AU2006274824A1 (en) 2005-08-04 2006-08-03 Method of obtaining phenyl carbamates
BRPI0614395-4A BRPI0614395A2 (pt) 2005-08-04 2006-08-03 método de obter carbamatos de fenila
ES06807907T ES2391032T3 (es) 2005-08-04 2006-08-03 Procedimiento para la obtención de carbamatos de fenilo
NO20081036A NO20081036L (no) 2005-08-04 2008-02-27 Fremgangsmater for oppnaelse av fenylkarbamater

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200501969A ES2267399B1 (es) 2005-08-04 2005-08-04 Procedimiento para la obtencion de carbamatos de fenilo.
ESP200501969 2005-08-04

Publications (2)

Publication Number Publication Date
WO2007014973A2 WO2007014973A2 (es) 2007-02-08
WO2007014973A3 true WO2007014973A3 (es) 2007-05-03

Family

ID=37709657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2006/000459 Ceased WO2007014973A2 (es) 2005-08-04 2006-08-03 Procedimiento para la obtención de carbamatos de fenilo

Country Status (11)

Country Link
EP (1) EP1939172B1 (es)
JP (1) JP2009503036A (es)
KR (1) KR20080046176A (es)
CN (1) CN101277929A (es)
AU (1) AU2006274824A1 (es)
BR (1) BRPI0614395A2 (es)
CA (1) CA2618452A1 (es)
ES (2) ES2267399B1 (es)
NO (1) NO20081036L (es)
RU (1) RU2008108169A (es)
WO (1) WO2007014973A2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7884121B2 (en) 2007-06-11 2011-02-08 Apotex Pharmachem Inc. Process for the preparation of phenylcarbamates

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233465B1 (en) 2008-01-10 2017-06-28 Shanghai Institute of Pharmaceutical Industry Preparation method of rivastigmine, its intermediates and preparation method of the intermediates
EP2349976B1 (en) * 2008-08-25 2012-12-26 Jubilant Life Sciences Limited A process for producing (s)-3-[(1-dimethylamino)ethyl]phenyl-n-ethyl-n-methyl-carbamate via novel intermediates
CN104151176B (zh) * 2014-08-29 2016-08-24 大连韦德生化科技有限公司 一种卡巴拉汀手性中间体及其制备方法
JP7688348B2 (ja) * 2020-06-05 2025-06-04 国立研究開発法人産業技術総合研究所 カルバミン酸エステルの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457266A (en) * 1964-04-03 1969-07-22 Hoffmann La Roche 1,2 dihydro 4-isoquinolones is provided
WO2004037771A1 (en) * 2002-10-24 2004-05-06 Zentiva, A.S. A method of production of (-)-(s)-3-[1-(dimethylamino)ethyl]phenyl-n-ethyl-n-methylcarbamate
WO2006048720A1 (en) * 2004-11-08 2006-05-11 Emcure Pharmaceuticals Limited An efficient method for preparation of (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate
WO2006068386A1 (en) * 2004-12-23 2006-06-29 Dong Kook Pharm. Co., Ltd Synthetic method of phenylcarbamate derivative

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL74497A (en) 1985-03-05 1990-02-09 Proterra Ag Pharmaceutical compositions containing phenyl carbamate derivatives and certain phenyl carbamate derivatives
HU201906B (en) 1987-03-04 1991-01-28 Sandoz Ag Process for producing phenyl-carbamate derivative and acid additional salts and pharmaceutical compositions containing them
US7385076B2 (en) 2002-05-31 2008-06-10 Sun Pharmaceutical Industries Limited Process for the preparation of phenylcarbamates

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457266A (en) * 1964-04-03 1969-07-22 Hoffmann La Roche 1,2 dihydro 4-isoquinolones is provided
WO2004037771A1 (en) * 2002-10-24 2004-05-06 Zentiva, A.S. A method of production of (-)-(s)-3-[1-(dimethylamino)ethyl]phenyl-n-ethyl-n-methylcarbamate
WO2006048720A1 (en) * 2004-11-08 2006-05-11 Emcure Pharmaceuticals Limited An efficient method for preparation of (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate
WO2006068386A1 (en) * 2004-12-23 2006-06-29 Dong Kook Pharm. Co., Ltd Synthetic method of phenylcarbamate derivative

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEN C-P. ET AL.: "A general enantioselective synthesis of alpha-arylethylamines", TETRAPHEDRON LETT., vol. 32, no. 49, 1991, pages 7175 - 7178, XP009025296 *
CISZEWSKA G. ET AL.: "Synthesis of tritium, deuterium and carbon-14 labeled (S)-N-ethyl-N- methyl-3-[1-(dimethyl-amino)ethyl]carbamic acid, phenyl ester, (L)-dihydroxy-butanedioic acid salt (SDZ ENA 713 hta), an ivestigational drug for the treatment of Alzheimer's disease", J.LABELLED COMPS, vol. 39, no. 8, 1997, pages 651 - 668, XP002269029 *
GRETHE G. ET AL.: "Syntheses in the isoquinoline series. Synthesis of 2,3-dihydro-4(H)- isoquinolones", J. ORG. CHEM., vol. 32, no. 2, 1968, pages 491 - 494, XP001181465 *
MCL. MACDONALD J. ET AL.: "The resolution of alpha-m-hydroxy-phenylethylmethylamine and the preparation of d- and l-miotine (methylurethanes of d- and l-alpha-m-hydroxyphenylethyl-dimethylamine)", J. CHEM. SOC., 1932, pages 2513 - 2518, XP008126318 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7884121B2 (en) 2007-06-11 2011-02-08 Apotex Pharmachem Inc. Process for the preparation of phenylcarbamates

Also Published As

Publication number Publication date
RU2008108169A (ru) 2009-09-10
EP1939172B1 (en) 2012-07-11
ES2267399B1 (es) 2008-02-01
ES2391032T3 (es) 2012-11-20
EP1939172A4 (en) 2011-03-23
JP2009503036A (ja) 2009-01-29
CA2618452A1 (en) 2007-02-08
CN101277929A (zh) 2008-10-01
KR20080046176A (ko) 2008-05-26
NO20081036L (no) 2008-04-23
AU2006274824A1 (en) 2007-02-08
ES2267399A1 (es) 2007-03-01
EP1939172A2 (en) 2008-07-02
WO2007014973A2 (es) 2007-02-08
BRPI0614395A2 (pt) 2011-03-29

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