KR102404629B1 - 할리콘드린 마크롤리드 및 그의 유사체의 합성에 유용한 프린스 반응 및 중간체 - Google Patents

할리콘드린 마크롤리드 및 그의 유사체의 합성에 유용한 프린스 반응 및 중간체 Download PDF

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KR102404629B1
KR102404629B1 KR1020197002930A KR20197002930A KR102404629B1 KR 102404629 B1 KR102404629 B1 KR 102404629B1 KR 1020197002930 A KR1020197002930 A KR 1020197002930A KR 20197002930 A KR20197002930 A KR 20197002930A KR 102404629 B1 KR102404629 B1 KR 102404629B1
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alkyl
aryl
optionally substituted
heteroaryl
protecting group
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KR20190039103A (ko
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찰스 이. 체이스
형욱 최
아츠시 엔도
프란시스 쥐. 팡
대식 김
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에자이 알앤드디 매니지먼트 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings 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
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    • C07D407/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
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    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • 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
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    • Y02P20/00—Technologies relating to chemical industry
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    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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  • Chemical & Material Sciences (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
KR1020197002930A 2016-06-30 2017-06-30 할리콘드린 마크롤리드 및 그의 유사체의 합성에 유용한 프린스 반응 및 중간체 Active KR102404629B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662357031P 2016-06-30 2016-06-30
US62/357,031 2016-06-30
PCT/US2017/040401 WO2018006031A1 (en) 2016-06-30 2017-06-30 Prins reaction and intermediates useful in the synthesis of halichondrin macrolides and analogs thereof

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KR20190039103A KR20190039103A (ko) 2019-04-10
KR102404629B1 true KR102404629B1 (ko) 2022-06-02

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US (1) US11136335B2 (OSRAM)
EP (1) EP3478691A4 (OSRAM)
JP (3) JP7068204B2 (OSRAM)
KR (1) KR102404629B1 (OSRAM)
CN (2) CN109641917B (OSRAM)
IL (2) IL263845B (OSRAM)
MX (1) MX390072B (OSRAM)
SG (1) SG11201811671XA (OSRAM)
WO (1) WO2018006031A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2522663B1 (en) 2004-06-03 2015-04-01 Eisai R&D Management Co., Ltd. Intermediates for the preparation of halichondrin B
RU2489437C2 (ru) 2007-10-03 2013-08-10 Эйсай Ар Энд Ди Менеджмент Ко., Лтд. Промежуточные соединения и способы синтеза аналогов галихондрина в
JP5800834B2 (ja) 2010-01-26 2015-10-28 エーザイ・アール・アンド・ディー・マネジメント株式会社 ハリコンドリンｂ類似体の合成において有用なフロ［３，２−ｂ］ピラン誘導体
CN114716453A (zh) 2013-11-04 2022-07-08 卫材R&D管理有限公司 软海绵素b的类似物合成中有用的大环化反应和中间体
JP6443812B2 (ja) 2013-12-06 2018-12-26 エーザイ・アール・アンド・ディー・マネジメント株式会社 ハリコンドリンｂ類縁体の合成に有用な方法
WO2016179607A1 (en) 2015-05-07 2016-11-10 Eisai R&D Management Co., Ltd. Macrocyclization reactions and intermediates and other fragments useful in the synthesis of halichondrin macrolides
MX377663B (es) 2016-02-12 2025-03-11 Eisai R&D Man Co Ltd Intermediarios en la sintesis de eribulina y metodos de sintesis relacionados.
CN111868044B (zh) 2018-01-03 2024-07-19 卫材R&D管理有限公司 可用于合成软海绵素大环内酯及其类似物的普林斯反应和化合物
JP7063487B2 (ja) * 2018-03-02 2022-05-09 北京天一緑甫医葯科技有限公司 ピラン縮合環系化合物、その製造方法及び使用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015066729A1 (en) * 2013-11-04 2015-05-07 Eisai R&D Management Co., Ltd. Macrocyclization reactions and intermediates useful in the synthesis of analogs of halichondrin b

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU652180A1 (ru) 1975-12-16 1979-03-15 Краснодарский политехнический институт 1(Фурил-2,)-2-(2-,, формилфурил-5,, ) этилен или его метильное производное как промежуточный продукт дл синтеза фуран-2,5-дикарбоновой кислоты и способ его получени
US5338865A (en) 1992-03-12 1994-08-16 President And Fellows Of Harvard College Synthesis of halichondrin B and norhalichondrin B
US5436238A (en) 1992-03-12 1995-07-25 President And Fellows Of Harvard College Halichondrins and related compounds
GB9206244D0 (en) 1992-03-23 1992-05-06 Pharma Mar Sa Cytotoxic compound from a marine sponge
TW255880B (OSRAM) 1992-09-09 1995-09-01 Hoechst Ag
US6194586B1 (en) 1996-09-06 2001-02-27 Eli Lilly And Company Selective sulphonation of the primary alcohol of a diol containing both primary and secondary alcohols
US6870058B2 (en) 1996-12-03 2005-03-22 The Trustees Of The University Of Pennsylvania Compounds which mimic the chemical and biological properties of discodermolide
US6653341B1 (en) 1998-06-17 2003-11-25 Eisai Co., Ltd. Methods and compositions for use in treating cancer
US8097648B2 (en) 1998-06-17 2012-01-17 Eisai R&D Management Co., Ltd. Methods and compositions for use in treating cancer
CN1216051C (zh) 1998-06-17 2005-08-24 卫材株式会社 大环类似物及其使用和制备的方法
DE10106647A1 (de) 2001-02-12 2002-08-22 Univ Hannover Ratjadon-Derivate zum Hemmen des Zellwachstums
EP2522663B1 (en) 2004-06-03 2015-04-01 Eisai R&D Management Co., Ltd. Intermediates for the preparation of halichondrin B
US20060045846A1 (en) 2004-08-30 2006-03-02 Horstmann Thomas E Reagents and methods for labeling terminal olefins
EP1831697A4 (en) 2004-12-09 2011-01-26 Eisai R&D Man Co Ltd SCREENING OF TUBULIN ISOTYPE IN CANCER THERAPY USING ANALOGUES OF HALICHONDRIN B
US7915457B2 (en) 2005-09-26 2011-03-29 Symrise Gmbh & Co. Kg Intramolecular Prins reaction and catalysts suitable therefor
WO2008010776A1 (en) 2006-07-21 2008-01-24 Agency For Science, Technology And Research Aigialomycin d and derivatives thereof and their use in treating cancer or malaria or a microbial infection
JPWO2009014105A1 (ja) 2007-07-20 2010-10-07 株式会社山田養蜂場本社 新規カルボン酸およびそれを有効成分とする抗うつ用組成物
RU2489437C2 (ru) 2007-10-03 2013-08-10 Эйсай Ар Энд Ди Менеджмент Ко., Лтд. Промежуточные соединения и способы синтеза аналогов галихондрина в
CA2705383A1 (en) 2007-11-16 2009-05-22 Eisai R&D Management Co., Ltd. Novel intermediate for halichondrin b analog synthesis and novel desulfonylation reaction used for the intermediate
US8598373B2 (en) 2008-04-04 2013-12-03 Eisai R&D Management Co., Ltd. Halichondrin B analogs
JP5371091B2 (ja) 2009-01-23 2013-12-18 三菱レイヨン株式会社 モノスルホン酸エステルの製造方法
JP5800834B2 (ja) 2010-01-26 2015-10-28 エーザイ・アール・アンド・ディー・マネジメント株式会社 ハリコンドリンｂ類似体の合成において有用なフロ［３，２−ｂ］ピラン誘導体
WO2012147900A1 (en) 2011-04-28 2012-11-01 Eisai R&D Management Co., Ltd. Microreactor process for halichondrin b analog synthesis
EP2785687B1 (en) 2011-11-30 2019-02-20 Sandoz AG Process for preparation of (3r)-2,4-di-leaving group-3-methylbut-1-ene
EP2831082B1 (en) 2012-03-30 2019-02-20 Sandoz AG Synthetic process for preparation of macrocyclic c1-keto analogs of halichondrin b and intermediates useful therein
CA2916537C (en) 2013-07-03 2021-07-27 Alphora Research Inc. Synthetic process for preparation of macrocyclic c1-keto analogs of halichondrin b and intermediates useful therein including intermediates containing -so2-(p-tolyl) groups
JP6443812B2 (ja) 2013-12-06 2018-12-26 エーザイ・アール・アンド・ディー・マネジメント株式会社 ハリコンドリンｂ類縁体の合成に有用な方法
US10208058B2 (en) 2014-09-09 2019-02-19 Cipla Limited Process for the preparation of macrocyclic ketone analogs of halichondrin B or pharmaceutically acceptable salts and intermediates thereof
WO2016179607A1 (en) * 2015-05-07 2016-11-10 Eisai R&D Management Co., Ltd. Macrocyclization reactions and intermediates and other fragments useful in the synthesis of halichondrin macrolides
MX377663B (es) 2016-02-12 2025-03-11 Eisai R&D Man Co Ltd Intermediarios en la sintesis de eribulina y metodos de sintesis relacionados.
WO2018217894A1 (en) 2017-05-24 2018-11-29 Eisai R&D Management Co., Ltd. Fluorine-labelled halichondrin derivatives and related methods of synthesis
CN111868044B (zh) 2018-01-03 2024-07-19 卫材R&D管理有限公司 可用于合成软海绵素大环内酯及其类似物的普林斯反应和化合物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015066729A1 (en) * 2013-11-04 2015-05-07 Eisai R&D Management Co., Ltd. Macrocyclization reactions and intermediates useful in the synthesis of analogs of halichondrin b

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US11136335B2 (en) 2021-10-05
RU2019102375A (ru) 2020-07-30
CN114805322A (zh) 2022-07-29
IL288460A (en) 2022-01-01
EP3478691A4 (en) 2020-07-22
CN109641917A (zh) 2019-04-16
JP7440563B2 (ja) 2024-02-28
JP2024056892A (ja) 2024-04-23
JP2019524674A (ja) 2019-09-05
JP7068204B2 (ja) 2022-05-16
EP3478691A1 (en) 2019-05-08
KR20190039103A (ko) 2019-04-10
MX2018016329A (es) 2019-09-18
SG11201811671XA (en) 2019-01-30
IL263845A (en) 2019-01-31
JP2022105115A (ja) 2022-07-12
US20190161495A1 (en) 2019-05-30
MX390072B (es) 2025-03-20
CN114805322B (zh) 2025-05-30
IL263845B (en) 2022-01-01
WO2018006031A1 (en) 2018-01-04
IL288460B2 (en) 2023-08-01
CN109641917B (zh) 2022-06-14
RU2019102375A3 (OSRAM) 2021-07-05
IL288460B1 (en) 2023-04-01

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