JP5159616B2 - アミノシクロヘキシルエーテル化合物の調製のための合成プロセス - Google Patents

アミノシクロヘキシルエーテル化合物の調製のための合成プロセス Download PDF

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JP5159616B2
JP5159616B2 JP2008517192A JP2008517192A JP5159616B2 JP 5159616 B2 JP5159616 B2 JP 5159616B2 JP 2008517192 A JP2008517192 A JP 2008517192A JP 2008517192 A JP2008517192 A JP 2008517192A JP 5159616 B2 JP5159616 B2 JP 5159616B2
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compound
formula
acyl
protecting group
oxygen protecting
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JP2008543874A (ja
JP2008543874A5 (enExample
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グレース ユング,
ジェームス ギー ケン イー,
ダグ タ ハン チョウ,
バートランド エム. シー. プルービエ,
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カーディオム ファーマ コーポレイション
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/12Oxygen or sulfur atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/06Antiarrhythmics
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/14Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/36Oxygen or sulfur atoms
    • C07D207/402,5-Pyrrolidine-diones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pyrrole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2008517192A 2005-06-15 2006-06-15 アミノシクロヘキシルエーテル化合物の調製のための合成プロセス Active JP5159616B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69098905P 2005-06-15 2005-06-15
US60/690,989 2005-06-15
US74824805P 2005-12-07 2005-12-07
US60/748,248 2005-12-07
PCT/US2006/023668 WO2006138673A2 (en) 2005-06-15 2006-06-15 Synthetic processes for the preparation of aminocyclohexyl ether compounds

Publications (3)

Publication Number Publication Date
JP2008543874A JP2008543874A (ja) 2008-12-04
JP2008543874A5 JP2008543874A5 (enExample) 2012-02-23
JP5159616B2 true JP5159616B2 (ja) 2013-03-06

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JP2008517192A Active JP5159616B2 (ja) 2005-06-15 2006-06-15 アミノシクロヘキシルエーテル化合物の調製のための合成プロセス

Country Status (7)

Country Link
US (4) US7754897B2 (enExample)
EP (1) EP1915340B1 (enExample)
JP (1) JP5159616B2 (enExample)
BR (1) BRPI0612138B8 (enExample)
CA (1) CA2612375C (enExample)
MX (2) MX346530B (enExample)
WO (1) WO2006138673A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013032392A (ja) * 2004-11-18 2013-02-14 Cardiome Pharma Corp アミノシクロヘキシルエーテル化合物の合成方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991037B2 (ja) * 2004-04-01 2012-08-01 カーディオム ファーマ コーポレイション イオンチャネル調節化合物を含む薬物結合体
US7705036B2 (en) 2004-04-01 2010-04-27 Cardiome Pharma Corp. Deuterated aminocyclohexyl ether compounds and processes for preparing same
BRPI0612138B8 (pt) 2005-06-15 2021-05-25 Cardiome Pharma Corp compostos éter aminocicloexílicos e método para fazer os mesmos
WO2008137778A2 (en) * 2007-05-04 2008-11-13 Cardiome Pharma Corp. Controlled release oral formulations of ion channel modulating compounds and related methods for preventing arrhythmia
EP2445504A4 (en) * 2009-06-23 2012-11-14 Medicinova Inc 2-AMINO-1- (2-ISOPROPYLPYRAZOLO [1,5-A] PYRIDINE-3-YL) PROPAN-1-ONE ENANTIOMER COMPOSITIONS AND METHODS THEREOF
CA2808098C (en) 2010-08-16 2020-03-10 Merck Sharp & Dohme Corp. Process for preparing aminocyclohexyl ether compounds
WO2012024104A2 (en) 2010-08-16 2012-02-23 Codexis, Inc. Biocatalysts and methods for the synthesis of (1r,2r)-2-(3,4-dimethoxyphenethoxy)cyclohexanamine
CN110711188A (zh) 2012-01-20 2020-01-21 德玛公司 经取代的己糖醇类用于治疗恶性肿瘤的用途
US20150087687A1 (en) 2012-03-23 2015-03-26 Dennis Brown Compositions and methods to improve the therapeutic benefit of indirubin and analogs thereof, including meisoindigo
AU2013280644B2 (en) 2012-06-26 2018-08-02 Jeffrey A. BACHA Methods for treating tyrosine-kinase-inhibitor-resistant malignancies in patients with genetic polymorphisms or AHI1 dysregulations or mutations employing dianhydrogalactitol, diacetyldianhydrogalactitol, dibromodulcitol, or analogs or derivatives thereof
JP2016519684A (ja) 2013-04-08 2016-07-07 デニス エム ブラウン 準最適に投与された薬物療法の有効性を改善するための及び/又は副作用を低減するための方法および組成物
WO2015154064A2 (en) 2014-04-04 2015-10-08 Del Mar Pharmaceuticals Use of dianhydrogalactitol and analogs or derivatives thereof to treat non-small-cell carcinoma of the lung and ovarian cancer
IL314380A (en) 2016-10-06 2024-09-01 Orbus Therapeutics Inc Preparations for administration of aflornithine
EP3615053A4 (en) 2017-04-25 2021-07-14 Temple Otorongo LLC PHARMACEUTICAL COMPOSITION CONSISTING OF TRYPTOPHAN AND A PHYLLOKININ DERIVATIVE FOR USE IN THE TREATMENT OF PSYCHIATRIC AND PSYCHOLOGICAL DISORDERS

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA710830A (en) 1965-06-01 Moser Paul Disodium and calcium salt of the calcium complex of 2-aminocyclohexyl 2'-aminoethyl ether-n,n,n',n'-tetraacetic acid
DE2860703D1 (en) 1977-12-01 1981-08-20 Bayer Ag Benzyl ethers of cyclic 1,2-diols, methods for their preparation and their use as herbicides
DE2753556A1 (de) 1977-12-01 1979-06-07 Bayer Ag Benzylaether von cyclischen 1,2-diolen, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide
US4684728A (en) 1979-01-12 1987-08-04 Bayer Aktiengesellschaft Solubilizing biologically active compounds with reactive hydrogen atoms
EP0317780B1 (en) 1987-11-25 1992-05-20 American Cyanamid Company Sustained (controlled) release delivery system for substituted dihydropyridine calcium channel blockers
DE3836917A1 (de) 1988-10-29 1990-05-17 Bayer Ag Verfahren zur herstellung von cyclopropylamin
US5215919A (en) 1991-02-25 1993-06-01 Takeda Chemical Industries, Ltd. Process for producing optically active 2-hydroxycycloalkanecarboxylic acid esters using microbially derived reductase
JP3696884B2 (ja) 1994-03-25 2005-09-21 アイソテクニカ、インコーポレーテッド ジュウテリウム化による薬物の効能の増強
ES2176429T3 (es) 1995-02-03 2002-12-01 Basf Ag Disociacion de racementos de aminas primarias y secundarias substituidas por hteroatomos mediante acilado catalizado por via enzimatica.
DE19523868A1 (de) 1995-06-30 1997-01-02 Huels Chemische Werke Ag Verfahren zur Herstellung von Cyclopropanamin
AU735900B2 (en) 1996-03-12 2001-07-19 Pg-Txl Company, L.P. Water soluble paclitaxel prodrugs
US6441025B2 (en) 1996-03-12 2002-08-27 Pg-Txl Company, L.P. Water soluble paclitaxel derivatives
US6342507B1 (en) 1997-09-05 2002-01-29 Isotechnika, Inc. Deuterated rapamycin compounds, method and uses thereof
DE69840586D1 (de) 1997-10-08 2009-04-02 Isotechnika Inc Deuterierte Cyclosporin-analoga und ihre Verwendung als immunmodulierende Agenzien
CZ302147B6 (cs) 1998-04-01 2010-11-18 Nortran Pharmaceuticals Inc. Aminocyklohexyletherová sloucenina, použití této slouceniny pri výrobe léciva, farmaceutická kompozice tuto slouceninu obsahující a tato sloucenina a kompozice pro použití pri lécení
US6264975B1 (en) 1998-10-20 2001-07-24 The University Of North Carolina At Chapel Hill Methods of hydrating mucosal surfaces
WO2000051981A1 (en) 1999-03-04 2000-09-08 Nortran Pharmaceuticals Inc. Aminocycloalkyl cinnamide compounds for arrhythmia and as analgesics and anesthetics
CA2311483A1 (en) 2000-06-12 2001-12-12 Gregory N Beatch IMIDAZO [1,2-A] PYRIDINIC ETHERS AND USES THEREOF
KR20030017569A (ko) * 2000-06-28 2003-03-03 테바 파마슈티컬 인더스트리즈 리미티드 카르베딜올
US7057053B2 (en) 2000-10-06 2006-06-06 Cardiome Pharma Corp. Ion channel modulating compounds and uses thereof
US7524879B2 (en) 2000-10-06 2009-04-28 Cardiome Pharma Corp. Ion channel modulating compounds and uses thereof
EP1291336A3 (en) 2001-09-05 2003-10-08 Solvias AG Preparation of optically active alpha-hydroxyethers
JP2003250577A (ja) 2001-12-27 2003-09-09 Sumitomo Chem Co Ltd 2‐ヒドロキシシクロアルカンカルボン酸エステルの製造方法
AU2003248647A1 (en) 2002-06-14 2003-12-31 Johnson Matthey Pharmaceutical Materials, Inc. Stereoselective synthesis of 1,2-disubstituted cycloalkyls
AU2003267540A1 (en) 2002-08-13 2004-02-25 Sirus Pharmaceuticals Ltd Biodegradable polymer
US7056540B2 (en) 2002-10-29 2006-06-06 Council Of Scientific And Industrial Research Enzymatic process for the preparation of optically active alcohols from ketones using tuberous root Daucus carota
BR122018009866B8 (pt) 2003-05-02 2021-07-27 Cardiome Pharma Corp métodos para preparar compostos de éter aminocicloexílico e compostos intermediários
CA2524034A1 (en) 2003-05-02 2004-11-18 Cardiome Pharma Corp. Uses of ion channel modulating compounds
WO2005016242A2 (en) 2003-06-04 2005-02-24 Cardiome Pharma Corp. Synthetic process for trans-aminocyclohexyl ether compounds
US7345087B2 (en) 2003-10-31 2008-03-18 Cardiome Pharma Corp. Aminocyclohexyl ether compounds and uses thereof
WO2005097087A2 (en) 2004-04-01 2005-10-20 Cardiome Pharma Corp. Merged ion channel modulating compounds and uses thereof
CA2561819A1 (en) * 2004-04-01 2005-12-01 Cardiome Pharma Corp. Prodrugs of ion channel modulating compounds and uses thereof
JP4991037B2 (ja) * 2004-04-01 2012-08-01 カーディオム ファーマ コーポレイション イオンチャネル調節化合物を含む薬物結合体
US7705036B2 (en) 2004-04-01 2010-04-27 Cardiome Pharma Corp. Deuterated aminocyclohexyl ether compounds and processes for preparing same
JP5159314B2 (ja) 2004-11-18 2013-03-06 カーディオム ファーマ コーポレイション アミノシクロヘキシルエーテル化合物の合成方法
BRPI0612138B8 (pt) 2005-06-15 2021-05-25 Cardiome Pharma Corp compostos éter aminocicloexílicos e método para fazer os mesmos
US20090069404A1 (en) 2007-09-09 2009-03-12 Protia, Llc Deuterium-enriched vernakalant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013032392A (ja) * 2004-11-18 2013-02-14 Cardiome Pharma Corp アミノシクロヘキシルエーテル化合物の合成方法

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US20120271057A9 (en) 2012-10-25
US20120065408A1 (en) 2012-03-15
US20100217014A1 (en) 2010-08-26
BRPI0612138A2 (pt) 2010-10-19
JP2008543874A (ja) 2008-12-04
MX2007016248A (es) 2008-03-07
US20130090483A1 (en) 2013-04-11
US7754897B2 (en) 2010-07-13
US20070015924A1 (en) 2007-01-18
US8618311B2 (en) 2013-12-31
EP1915340B1 (en) 2013-08-07
WO2006138673A2 (en) 2006-12-28
US8080673B2 (en) 2011-12-20
MX346530B (es) 2017-03-22
CA2612375A1 (en) 2006-12-28
US8344162B2 (en) 2013-01-01
BRPI0612138B8 (pt) 2021-05-25
CA2612375C (en) 2013-08-06
EP1915340A2 (en) 2008-04-30
WO2006138673A3 (en) 2007-03-22
BRPI0612138B1 (pt) 2021-03-16

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