DE69933441D1 - Intermediat für die synthese des a-ringteils von vitamin d derivaten mit einem substituenten in der 2-position - Google Patents

Intermediat für die synthese des a-ringteils von vitamin d derivaten mit einem substituenten in der 2-position

Info

Publication number
DE69933441D1
DE69933441D1 DE69933441T DE69933441T DE69933441D1 DE 69933441 D1 DE69933441 D1 DE 69933441D1 DE 69933441 T DE69933441 T DE 69933441T DE 69933441 T DE69933441 T DE 69933441T DE 69933441 D1 DE69933441 D1 DE 69933441D1
Authority
DE
Germany
Prior art keywords
vitamin
substituent
derivatives
ring part
synthesis
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.)
Expired - Lifetime
Application number
DE69933441T
Other languages
English (en)
Other versions
DE69933441T2 (de
Inventor
Kunio Ogasawara
Michiyasu Takahashi
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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co Ltd
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
Application filed by Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Application granted granted Critical
Publication of DE69933441D1 publication Critical patent/DE69933441D1/de
Publication of DE69933441T2 publication Critical patent/DE69933441T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/178—Unsaturated ethers containing hydroxy or O-metal groups
    • C07C43/1787—Unsaturated ethers containing hydroxy or O-metal groups containing six-membered aromatic rings and having unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/734—Ethers
    • 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

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)
DE69933441T 1998-02-27 1999-02-25 Intermediat für die synthese des a-ringteils von vitamin d derivaten mit einem substituenten in der 2-position Expired - Lifetime DE69933441T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4712098 1998-02-27
JP4712098 1998-02-27
PCT/JP1999/000856 WO1999043641A1 (fr) 1998-02-27 1999-02-25 Composes intermediaires entrant dans la synthese de la fraction cyclique de derives 2-substitues de la vitamine d

Publications (2)

Publication Number Publication Date
DE69933441D1 true DE69933441D1 (de) 2006-11-16
DE69933441T2 DE69933441T2 (de) 2007-08-23

Family

ID=12766310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933441T Expired - Lifetime DE69933441T2 (de) 1998-02-27 1999-02-25 Intermediat für die synthese des a-ringteils von vitamin d derivaten mit einem substituenten in der 2-position

Country Status (7)

Country Link
US (1) US6335458B1 (de)
EP (1) EP1072582B1 (de)
JP (1) JP4366013B2 (de)
AT (1) ATE341533T1 (de)
AU (1) AU2639999A (de)
DE (1) DE69933441T2 (de)
WO (1) WO1999043641A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE401303T1 (de) * 1998-02-24 2008-08-15 Chugai Pharmaceutical Co Ltd Verfahren zur herstellung von ed-71
CN104558013B (zh) * 2015-01-29 2017-03-22 上海皓元生物医药科技有限公司 一种(z)‑2‑((3r,4r,5r)‑3,5‑双羟基‑4‑(3‑羟基‑丙氧基)‑2‑亚甲基环己基)乙醇的衍生物a的制备方法
US11591280B2 (en) 2019-05-13 2023-02-28 Faes Farma, S.A. Process and intermediates for the preparation of eldecalcitol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503630B1 (de) 1991-03-13 1995-12-27 Kuraray Co., Ltd. Cyclohexantriolderivate
WO1996001811A1 (en) * 1994-07-11 1996-01-25 The Johns-Hopkins University 2-substituted 1,25-dihydroxyvitamin d3 derivatives
JP3986606B2 (ja) * 1997-03-07 2007-10-03 中外製薬株式会社 ビタミンｄ誘導体のａ環部分の合成に有用な合成中間体、その製造方法およびその使用方法
ATE401303T1 (de) * 1998-02-24 2008-08-15 Chugai Pharmaceutical Co Ltd Verfahren zur herstellung von ed-71

Also Published As

Publication number Publication date
DE69933441T2 (de) 2007-08-23
EP1072582B1 (de) 2006-10-04
JP4366013B2 (ja) 2009-11-18
EP1072582A4 (de) 2005-02-02
US6335458B1 (en) 2002-01-01
EP1072582A1 (de) 2001-01-31
AU2639999A (en) 1999-09-15
ATE341533T1 (de) 2006-10-15
WO1999043641A1 (fr) 1999-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition