DE112006000984A5 - Verfahren zur Herstellung von 2,5-substituierten Tetrahydropyran-Derivaten durch reduktive Eliminierung des entsprechenden 4-Halogen-Derivats - Google Patents
Verfahren zur Herstellung von 2,5-substituierten Tetrahydropyran-Derivaten durch reduktive Eliminierung des entsprechenden 4-Halogen-Derivats Download PDFInfo
- Publication number
- DE112006000984A5 DE112006000984A5 DE112006000984T DE112006000984T DE112006000984A5 DE 112006000984 A5 DE112006000984 A5 DE 112006000984A5 DE 112006000984 T DE112006000984 T DE 112006000984T DE 112006000984 T DE112006000984 T DE 112006000984T DE 112006000984 A5 DE112006000984 A5 DE 112006000984A5
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- reductive elimination
- halo derivative
- substituted tetrahydropyran
- tetrahydropyran derivatives
- 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.)
- Pending
Links
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
- C07D309/02—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
- C07D309/04—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05011323.2 | 2005-05-25 | ||
EP05011323 | 2005-05-25 | ||
PCT/EP2006/004387 WO2006125526A1 (de) | 2005-05-25 | 2006-05-10 | Verfahren zur herstellung von 2,5-substituierten tetrahydropyran-derivaten durch reduktive eliminierung des entsprechenden 4-halogen-derivats |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112006000984A5 true DE112006000984A5 (de) | 2008-04-10 |
Family
ID=36954429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112006000984T Pending DE112006000984A5 (de) | 2005-05-25 | 2006-05-10 | Verfahren zur Herstellung von 2,5-substituierten Tetrahydropyran-Derivaten durch reduktive Eliminierung des entsprechenden 4-Halogen-Derivats |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5260279B2 (de) |
KR (1) | KR101393783B1 (de) |
CN (1) | CN101180287B (de) |
DE (1) | DE112006000984A5 (de) |
WO (1) | WO2006125526A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101307666B1 (ko) * | 2005-05-25 | 2013-09-16 | 메르크 파텐트 게엠베하 | 테트라하이드로피란 유도체의 제조방법 |
DE502007005536D1 (de) * | 2006-10-04 | 2010-12-16 | Merck Patent Gmbh | Flüssigkristallines Medium |
JP5444723B2 (ja) | 2009-01-16 | 2014-03-19 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
JP2012111717A (ja) * | 2010-11-25 | 2012-06-14 | Ne Chemcat Corp | ジクロロメチル基を含有する化合物の製造方法 |
DE102011122559A1 (de) | 2011-01-25 | 2012-07-26 | Merck Patent Gmbh | Flüssigkristalline Verbindungen und flüssigkristalline Medien |
JP6627515B2 (ja) * | 2015-02-06 | 2020-01-08 | Jnc株式会社 | 3,6−ジヒドロ−2h−ピランを有する誘電率異方性が負の液晶性化合物、液晶組成物および液晶表示素子 |
JP6511975B2 (ja) * | 2015-06-09 | 2019-05-15 | Jnc株式会社 | ジヒドロピラン化合物を含有する液晶組成物および液晶表示素子 |
CN115210205A (zh) * | 2020-02-06 | 2022-10-18 | 阿甘香气及精细化学有限公司 | 3-己烯-1-醇异构体的混合物及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50308290D1 (de) * | 2002-11-27 | 2007-11-08 | Merck Patent Gmbh | Flüssigkristalline verbindungen |
DE10318420A1 (de) * | 2003-04-24 | 2004-11-11 | Merck Patent Gmbh | Flüssigkristalline Verbindungen |
EP1482021B1 (de) * | 2003-05-27 | 2007-01-24 | MERCK PATENT GmbH | Pyrane als Flüssigkristalle |
ATE340836T1 (de) * | 2003-05-27 | 2006-10-15 | Merck Patent Gmbh | Pyranderivate |
EP2157095A3 (de) * | 2003-06-30 | 2010-09-08 | Novartis AG | Synthese von Beta-L-2-Deoxynukleosiden |
US7704566B2 (en) * | 2003-08-04 | 2010-04-27 | Merck Patent Gmbh | Liquid crystalline medium |
DE102004036068B4 (de) * | 2003-08-18 | 2023-05-17 | Merck Patent Gmbh | Verfahren zur Hydrierung |
WO2005019381A1 (en) * | 2003-08-25 | 2005-03-03 | Merck Patent Gmbh | Liquid crystalline medium |
KR101307666B1 (ko) * | 2005-05-25 | 2013-09-16 | 메르크 파텐트 게엠베하 | 테트라하이드로피란 유도체의 제조방법 |
-
2006
- 2006-05-10 CN CN2006800179689A patent/CN101180287B/zh active Active
- 2006-05-10 WO PCT/EP2006/004387 patent/WO2006125526A1/de active Application Filing
- 2006-05-10 DE DE112006000984T patent/DE112006000984A5/de active Pending
- 2006-05-10 JP JP2008512720A patent/JP5260279B2/ja not_active Expired - Fee Related
- 2006-05-10 KR KR1020077030162A patent/KR101393783B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2006125526A1 (de) | 2006-11-30 |
JP5260279B2 (ja) | 2013-08-14 |
KR101393783B1 (ko) | 2014-05-14 |
CN101180287B (zh) | 2011-10-19 |
KR20080019018A (ko) | 2008-02-29 |
JP2008545667A (ja) | 2008-12-18 |
CN101180287A (zh) | 2008-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20130227 |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication |