KR101246169B1 - 라코사마이드의 개선된 합성 방법 - Google Patents
라코사마이드의 개선된 합성 방법 Download PDFInfo
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- KR101246169B1 KR101246169B1 KR1020077002247A KR20077002247A KR101246169B1 KR 101246169 B1 KR101246169 B1 KR 101246169B1 KR 1020077002247 A KR1020077002247 A KR 1020077002247A KR 20077002247 A KR20077002247 A KR 20077002247A KR 101246169 B1 KR101246169 B1 KR 101246169B1
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- benzyl
- methoxypropionamide
- lacosamide
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
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- 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
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/06—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C275/10—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by singly-bound oxygen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/06—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C275/16—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by carboxyl groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pain & Pain Management (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)
Abstract
Description
Claims (32)
- 제1항에 있어서, 상기 방법은 상기 식 Ⅰ의 화합물, 수성 상, 유기 상 및 상 전이 촉매를 포함하는 상 전이 반응 시스템에 메틸화제를 첨가하는 단계를 포함하는 것인 방법.
- 제3항에 있어서, 피리디늄 염, 포스포늄 염, 암모늄 염 또는 설포늄 염이 상 전이 촉매로 사용되는 것인 방법.
- 제3항에 있어서, 상기 상 전이 촉매는 테트라부틸암모늄 브로마이드인 것인 방법.
- 제3항에 있어서, 상기 상 전이 촉매 반응에서 사용되는 상기 메틸화제는 디메틸 설페이트, 트리메틸 포스페이트 또는 메틸 아이오디드로부터 선택되는 것인 방법.
- 제3항에 있어서, 상기 수성 상은 수성 소듐 히드록시드, 수성 리튬 히드록시드, 수성 포타슘 히드록시드, 수성 소듐 카보네이트 또는 수성 포타슘 카보네이트인 것인 방법.
- 제3항에 있어서, 상기 유기 용매는 톨루엔, 헥산, 메틸렌 클로라이드 또는 메틸 t-부틸 에테르인 것인 방법.
- 제1항에 있어서, 상기 상 전이 촉매 반응은 0-10℃에서 30분 이상 동안 수행되는 것인 방법.
- 제2항에 있어서, 상기 유기 리튬 화합물과 함께 사용되는 상기 메틸화제는 디메틸설페이트인 것인 방법.
- 제2항에 있어서, 상기 유기 리튬 화합물은 부틸 리튬인 것인 방법.
- 제2항에 있어서, 유기 리튬 화합물이 있는 상태에서 상기 O-메틸레이션은 0-10℃의 온도에서 5 시간 이상 동안 일어나는 것인 방법.
- 제14항에 있어서, 상기 식 Ⅱ의 화합물과 벤질아민의 상기 반응은 상기 카르복시 그룹의 활성화제와 염기가 있는 상태에서 일어나는 것인 방법.
- 제15항에 있어서, 상기 염기가 4-메틸모르폴린, 트리에틸아민, 디이소프로필에틸아민(diisopropylethalamine), 1.8-디아자비시클로[5.4.0]운데크-7-엔 또는 포타슘 바이카보네이트이고, 상기 카르복시 그룹의 상기 활성화제가 알킬 클로로포르메이트 또는 카보디이미드인 것인 방법.
- 제14항에 있어서, 연속적으로(a) (i)무기산(mineralic acid) 또는 (ii) H2/Pd-C를 첨가하여, 상기 식 Ⅲ의 화합물로부터 상기 보호기 Rx를 탈리시켜, (R)-2-아미노-N-벤질-3-메톡시프로피온아미드를 제조하는 단계 및(b) (R)-2-아미노-N-벤질-3-메톡시프로피온아미드와 아세트산 무수물을 반응시켜 메틸 카르보닐 그룹을 (R)-2-아미노-N-벤질-3-메톡시프로피온아미드에 부가하는 단계에 의해 상기 N-보호기 Rx가 상기 메틸 카르보닐로 치환되는 것인 방법.
- 제17항에 있어서, 상기 단계 (b)는 피리딘이 없는 상태에서 수행되는 것인 방법.
- 제1항 또는 제2항에 있어서, 상기 라코사마이드가 결정화에 의해 최종 반응 혼합물로부터 분리되는 것인 방법.
- 제1항 또는 제2항에 있어서, 상기 N-보호기가 t-부틸옥시 카르보닐(Boc)인 것인 방법.
- 제1항 또는 제2항에 있어서, 염기가 없는 상태에서 아세트산 무수물로 (R)-2-아미노-N-벤질-3-메톡시프로피온아미드를 N-아세틸레이션시키는 단계를 포함하는 것인 방법.
- 제1항 또는 제2항에 있어서, 상기 식 Ⅱ의 화합물은 (R)-2-N-Boc-아미노-3-메톡시프로파노익 산(C-936) 또는 그의 염인 것인 방법.
- 제14항에 있어서, 상기 식 Ⅲ의 화합물은 (R)-N-벤질-2-N-Boc-아미노-3-메톡시프로피온아미드(C-937) 또는 그의 염인 것인 방법.
- 제1항 또는 제2항에 따른 (R)-2-아세트아미도-N-벤질-3-메톡시프로피온아미드(라코사마이드)를 제조하는 방법에서 (R)-N-벤질-2-N-Boc-아미노-3-메톡시프로피온아미드(C-937) 또는 그의 염을 사용하는 방법.
- (a) 제1항 또는 제2항에 의해 라코사마이드를 제조하는 단계 및(b) 라코사마이드를 약학적으로 허용되는 부형제와 혼합하는 단계에 의해 라코사마이드를 함유하는 약학적 제형을 제조하는 방법.
- 제1항 또는 제2항에 있어서, 상 전이 반응에서 D-세린을 디-t-부틸 디카보네이트와 반응시킴으로써 N-Boc-D-세린을 제조하는 단계를 더 포함하는 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제14항에 있어서, 상기 N-보호기 Rx를 탈리시켜 (R)-2-아미노-N-벤질-3-메톡시프로피온아미드를 획득하는 것인 방법.
- 제21항에 있어서, 상기 염기는 피리딘인 것인 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04023556.6 | 2004-10-02 | ||
EP04023556A EP1642889A1 (en) | 2004-10-02 | 2004-10-02 | Improved synthesis scheme for lacosamide |
PCT/EP2005/010603 WO2006037574A1 (en) | 2004-10-02 | 2005-09-30 | Improved synthesis scheme for lacosamide |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070057778A KR20070057778A (ko) | 2007-06-07 |
KR101246169B1 true KR101246169B1 (ko) | 2013-03-21 |
Family
ID=34926827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077002247A Expired - Fee Related KR101246169B1 (ko) | 2004-10-02 | 2005-09-30 | 라코사마이드의 개선된 합성 방법 |
Country Status (24)
Country | Link |
---|---|
US (2) | US7884134B2 (ko) |
EP (2) | EP1642889A1 (ko) |
JP (1) | JP5128281B2 (ko) |
KR (1) | KR101246169B1 (ko) |
CN (2) | CN1989102B (ko) |
AT (1) | ATE457975T1 (ko) |
AU (1) | AU2005291456B2 (ko) |
BR (1) | BRPI0516735B8 (ko) |
CA (1) | CA2570598C (ko) |
CY (1) | CY1109994T1 (ko) |
DE (1) | DE602005019437D1 (ko) |
DK (1) | DK1799635T3 (ko) |
EA (1) | EA012588B1 (ko) |
ES (1) | ES2341470T3 (ko) |
HR (1) | HRP20100239T1 (ko) |
IL (1) | IL180479A (ko) |
MX (1) | MX2007001253A (ko) |
NO (1) | NO336765B1 (ko) |
NZ (1) | NZ552076A (ko) |
PL (1) | PL1799635T3 (ko) |
SI (1) | SI1799635T1 (ko) |
UA (1) | UA95600C2 (ko) |
WO (1) | WO2006037574A1 (ko) |
ZA (1) | ZA200610000B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190081386A (ko) | 2017-12-29 | 2019-07-09 | 강원대학교산학협력단 | 루핀아마이드를 유효성분으로 함유하는 허혈성 뇌혈관 질환 예방용 조성물 |
KR20190081385A (ko) | 2017-12-29 | 2019-07-09 | 강원대학교산학협력단 | 옥스카바제핀을 유효성분으로 함유하는 허혈성 뇌혈관 질환 예방용 조성물 |
Families Citing this family (70)
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DK1243263T3 (da) * | 2001-03-21 | 2003-03-17 | Sanol Arznei Schwarz Gmbh | Hidtil ukendt anvendelse af en klasse af peptidforbindelser til behandling af allodyni eller andre forskellige typer af kronisk- eller fantomsmerte |
BRPI0417101A (pt) * | 2003-12-02 | 2007-02-06 | Sanol Arznei Schwarz Gmbh | uso de compostos de peptìdeo para tratamento de dor neuropática central |
EP1579858A1 (en) * | 2004-03-26 | 2005-09-28 | Schwarz Pharma Ag | Novel use of peptide compounds for treating pain in painful diabetic neuropathy |
US20070042969A1 (en) * | 2004-03-26 | 2007-02-22 | Srz Properties, Inc. | Combination therapy for pain in painful diabetic neuropathy |
US20100256179A1 (en) * | 2004-03-26 | 2010-10-07 | Ucb Pharma Gmbh | Combination therapy for pain in painful diabetic neuropathy |
BRPI0509903A (pt) * | 2004-04-16 | 2007-09-18 | Sanol Arznei Schwarz Gmbh | uso de compostos peptìdicos para profilaxia e tratamento da cefaléia crÈnica |
EP1604655A1 (en) | 2004-06-09 | 2005-12-14 | Schwarz Pharma Ag | Novel use of peptide compounds for treating pain in trigeminal neuralgia |
NZ552651A (en) * | 2004-08-27 | 2010-07-30 | Sanol Arznei Schwarz Gmbh | Novel use of peptide compounds for treating bone cancer pain, chemotherapy-and nucleoside-induced pain |
EP1642889A1 (en) * | 2004-10-02 | 2006-04-05 | Schwarz Pharma Ag | Improved synthesis scheme for lacosamide |
US20060252749A1 (en) * | 2005-01-28 | 2006-11-09 | Srz Properties, Inc. | Lacosamide for add-on therapy of psychosis |
US20070043120A1 (en) * | 2005-08-18 | 2007-02-22 | Bettina Beyreuther | Therapeutic combination for painful medical conditions |
EP1754476A1 (en) * | 2005-08-18 | 2007-02-21 | Schwarz Pharma Ag | Lacosamide (SPM 927) for treating myalgia, e.g. fibromyalgia |
EP1951436B1 (de) | 2005-11-24 | 2009-08-12 | S.D. Warren Company, D/B/A | BESCHICHTUNGSANLAGE MIT FLIEßFÄHIGEM BESCHICHTUNGSMATERIAL FÜR GLATTE ODER STRUKTURIERTE OBERFLÄCHEN |
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ES2408208T3 (es) * | 2008-11-07 | 2013-06-19 | Ucb Pharma Gmbh | Nuevo procedimiento para preparar derivados de aminoácidos. |
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