DE112006000985A5 - Process for the preparation of tetrahydropyrans from tetrahydropyran-3-ones - Google Patents

Process for the preparation of tetrahydropyrans from tetrahydropyran-3-ones Download PDF

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Publication number
DE112006000985A5
DE112006000985A5 DE112006000985T DE112006000985T DE112006000985A5 DE 112006000985 A5 DE112006000985 A5 DE 112006000985A5 DE 112006000985 T DE112006000985 T DE 112006000985T DE 112006000985 T DE112006000985 T DE 112006000985T DE 112006000985 A5 DE112006000985 A5 DE 112006000985A5
Authority
DE
Germany
Prior art keywords
tetrahydropyrans
tetrahydropyran
ones
preparation
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
DE112006000985T
Other languages
German (de)
Inventor
Andreas Dr. Taugerbeck
Lars Dr. Lietzau
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of DE112006000985A5 publication Critical patent/DE112006000985A5/en
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-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
    • C07D309/08—Heterocyclic compounds containing six-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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D309/30—Oxygen atoms, e.g. delta-lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-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
    • C07D309/04—Heterocyclic compounds containing six-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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-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
    • C07D309/04—Heterocyclic compounds containing six-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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D309/06—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-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
    • C07D309/08—Heterocyclic compounds containing six-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
    • C07D309/10—Oxygen atoms
    • 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
DE112006000985T 2005-05-25 2006-05-16 Process for the preparation of tetrahydropyrans from tetrahydropyran-3-ones Ceased DE112006000985A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05011320 2005-05-25
EP05011320.8 2005-05-25
PCT/EP2006/004607 WO2006125550A1 (en) 2005-05-25 2006-05-16 Method for producing tetrahydropyranes from tetrahydropyran-3-ones

Publications (1)

Publication Number Publication Date
DE112006000985A5 true DE112006000985A5 (en) 2008-04-03

Family

ID=36691761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006000985T Ceased DE112006000985A5 (en) 2005-05-25 2006-05-16 Process for the preparation of tetrahydropyrans from tetrahydropyran-3-ones

Country Status (5)

Country Link
JP (1) JP5148482B2 (en)
KR (1) KR101451979B1 (en)
CN (1) CN101180284B (en)
DE (1) DE112006000985A5 (en)
WO (1) WO2006125550A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5135765B2 (en) * 2005-11-15 2013-02-06 Ｊｎｃ株式会社 Liquid crystal compound containing lactone ring, liquid crystal composition, and liquid crystal display device
EP1908813B1 (en) * 2006-10-04 2010-11-03 Merck Patent GmbH Liquid crystalline medium
CN102718736B (en) * 2012-06-07 2014-08-06 北京八亿时空液晶科技股份有限公司 Pyran fluorinated compound, preparation method and application of pyran fluorinated compound
EP2928994B1 (en) * 2012-12-07 2021-04-21 The Lubrizol Corporation Pyran dispersants
JP6435923B2 (en) 2014-03-07 2018-12-12 Jnc株式会社 Dihydropyran compound, liquid crystal composition, and liquid crystal display device
JP6627515B2 (en) 2015-02-06 2020-01-08 Jnc株式会社 Liquid crystal compound having negative dielectric anisotropy having 3,6-dihydro-2H-pyran, liquid crystal composition, and liquid crystal display device
JP6485106B2 (en) 2015-02-24 2019-03-20 Jnc株式会社 Liquid crystal composition and liquid crystal display element
US20180127650A1 (en) * 2015-05-20 2018-05-10 Jnc Corporation Liquid crystal composition and liquid crystal display device
JP6489369B2 (en) * 2015-06-23 2019-03-27 Dic株式会社 Process for producing compound having difluoromethyl ether skeleton and intermediate compound for producing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306960A1 (en) * 1983-02-28 1984-08-30 Merck Patent Gmbh, 6100 Darmstadt TETRAHYDROPYRANE
US4713380A (en) * 1985-01-16 1987-12-15 Aldrich-Boranes, Inc. Production of optically pure organoboranes
EP0524439A1 (en) * 1991-07-24 1993-01-27 F.Hoffmann-La Roche & Co. Aktiengesellschaft Novel cyclohexane and tetrahydropyran derivatives and antifungal compositions containing these derivatives
JP3975562B2 (en) * 1998-06-25 2007-09-12 チッソ株式会社 Liquid crystal compound having negative dielectric anisotropy value, liquid crystal composition containing the liquid crystal compound, and liquid crystal display device using the liquid crystal composition
AU2003288078A1 (en) * 2002-11-27 2004-06-18 Merck Patent Gmbh Tetrahydropyran derivatives
WO2004106459A1 (en) * 2003-05-27 2004-12-09 Merck Patent Gmbh Liquid crystalline compounds
ATE340836T1 (en) * 2003-05-27 2006-10-15 Merck Patent Gmbh PYRAND DERIVATIVES

Also Published As

Publication number Publication date
WO2006125550A1 (en) 2006-11-30
CN101180284B (en) 2013-03-27
KR20080019020A (en) 2008-02-29
CN101180284A (en) 2008-05-14
KR101451979B1 (en) 2014-10-21
JP2008545671A (en) 2008-12-18
JP5148482B2 (en) 2013-02-20

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Effective date: 20130311

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R003 Refusal decision now final