SG96539A1 - Cyclopentyl derivatives - Google Patents

Cyclopentyl derivatives

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Publication number
SG96539A1
SG96539A1 SG9700212A SG1997000212A SG96539A1 SG 96539 A1 SG96539 A1 SG 96539A1 SG 9700212 A SG9700212 A SG 9700212A SG 1997000212 A SG1997000212 A SG 1997000212A SG 96539 A1 SG96539 A1 SG 96539A1
Authority
SG
Singapore
Prior art keywords
cyclopentyl derivatives
cyclopentyl
derivatives
Prior art date
Application number
SG9700212A
Inventor
Buchecker Richard
Villiger Alois
Original Assignee
Rolic Ag
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 Rolic Ag filed Critical Rolic Ag
Publication of SG96539A1 publication Critical patent/SG96539A1/en

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    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
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    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/2635—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions involving a phosphorus compound, e.g. Wittig synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/55—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
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    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3059—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon triple bonds
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
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    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
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    • C09K19/00—Liquid crystal materials
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3444—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing one nitrogen atom, e.g. pyridine
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    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
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    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
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    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
SG9700212A 1996-02-12 1997-01-30 Cyclopentyl derivatives SG96539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH35396 1996-02-12

Publications (1)

Publication Number Publication Date
SG96539A1 true SG96539A1 (en) 2003-06-16

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ID=4185095

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9700212A SG96539A1 (en) 1996-02-12 1997-01-30 Cyclopentyl derivatives

Country Status (5)

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EP (1) EP0789067A1 (en)
JP (1) JPH09227422A (en)
KR (1) KR970061853A (en)
CN (1) CN1168365A (en)
SG (1) SG96539A1 (en)

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DE10228183A1 (en) * 2002-06-24 2004-01-22 Merck Patent Gmbh 3,3,4,4-tetrafluoro cyclopentane compounds
KR100976674B1 (en) * 2002-06-24 2010-08-18 메르크 파텐트 게엠베하 3,3,4,4-tetrafluorocyclopentane compounds as components of liquid-crystalline media
CN103319306A (en) * 2008-02-08 2013-09-25 晶美晟光电材料（南京）有限公司 Liquid crystals comprising cyclopentane groups
CN102585840B (en) * 2011-12-23 2014-09-10 北京八亿时空液晶科技股份有限公司 Liquid crystal composition containing cyclopentyl compounds
CN102924243B (en) 2012-03-27 2013-11-06 石家庄诚志永华显示材料有限公司 Liquid crystal compound containing cyclopentyl and difluorometheneoxy linking group, preparation method and applications thereof
CN102746852A (en) * 2012-06-19 2012-10-24 深圳市华星光电技术有限公司 Liquid crystal molecule having five member ring
TW201414817A (en) * 2012-10-15 2014-04-16 Daxin Materials Corp Negative dielectric anisotropy liquid crystal compound and liquid crystal composition containing the same
CN103030534B (en) * 2012-11-23 2015-02-04 石家庄诚志永华显示材料有限公司 Negative liquid crystal compound containing 2,3-difluorophenyl group, and preparation method and application thereof
CN103074073B (en) * 2012-12-20 2015-03-11 石家庄诚志永华显示材料有限公司 Negative dielectric anisotropic liquid crystal mixture
CN103254912B (en) * 2013-05-30 2015-07-01 石家庄诚志永华显示材料有限公司 Nematic phase liquid crystal composition
CN103289707B (en) * 2013-06-09 2015-07-01 石家庄诚志永华显示材料有限公司 Quick-response liquid crystal composition
CN103351877B (en) * 2013-07-04 2015-10-28 石家庄诚志永华显示材料有限公司 A kind of positive dielectric fast response liquid crystal composition
CN103351871B (en) * 2013-07-09 2015-09-09 石家庄诚志永华显示材料有限公司 Be applicable to the liquid crystal media of TFT LCD
CN103351880B (en) * 2013-07-10 2015-04-08 石家庄诚志永华显示材料有限公司 Liquid crystal composition containing difluoromethoxy bridge polar monomer compound
CN103361078B (en) * 2013-07-19 2015-07-01 石家庄诚志永华显示材料有限公司 Liquid crystal composition containing difluoromethylene ether
CN103525429B (en) * 2013-08-30 2016-02-24 晶美晟光电材料（南京）有限公司 Liquid crystalline cpd, its preparation method, the liquid crystal compound comprising it and application
US9028714B2 (en) * 2013-08-30 2015-05-12 Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd. Liquid crystal compound preparation and application
CN103509561B (en) * 2013-09-25 2015-09-09 石家庄诚志永华显示材料有限公司 A kind of positive dielectric anisotropy liquid crystal composition of quick response
CN103553873B (en) * 2013-10-31 2016-04-06 北京八亿时空液晶科技股份有限公司 A kind of cyclopentylidene cyclohexyl compounds and its preparation method and application
CN103756687B (en) * 2013-12-27 2015-11-25 北京八亿时空液晶科技股份有限公司 A kind of liquid-crystal composition and application thereof containing cyclopentyl and five fluorine propylene ether type monomer
CN103773384B (en) * 2014-01-27 2015-07-15 北京八亿时空液晶科技股份有限公司 Liquid crystal compound containing cyclopentyl and pentafluoro-allyloxy and liquid crystal composition thereof
CN104479690A (en) * 2014-12-29 2015-04-01 石家庄诚志永华显示材料有限公司 Nematic phase liquid crystal composition
CN107400517B (en) * 2016-05-19 2020-10-16 北京八亿时空液晶科技股份有限公司 Cyclopentyl negative dielectric anisotropy liquid crystal compound, composition and application
JP6866583B2 (en) * 2016-07-05 2021-04-28 Dic株式会社 Liquid crystal compound
CN107099304A (en) * 2017-05-09 2017-08-29 晶美晟光电材料（南京）有限公司 Liquid crystal compound and its application
TWI640501B (en) * 2017-09-29 2018-11-11 Daxin Materials Corporation Liquid crystal compound, liquid crystal composition and liquid crystal display device having thereof
CN107723001A (en) * 2017-10-31 2018-02-23 晶美晟光电材料（南京）有限公司 A kind of liquid crystal compound and its application
CN107779205A (en) * 2017-10-31 2018-03-09 晶美晟光电材料（南京）有限公司 A kind of liquid crystal compound with high positive dielectric anisotropy and its application

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US4873019A (en) * 1986-12-20 1989-10-10 Merck Patent Gesellschaft Mit Beschrankter Haftung Cyclopentane derivatives
DD274042A1 (en) * 1988-07-13 1989-12-06 Univ Halle Wittenberg LIQUID CRYSTALLINE MIXTURES
DD274041A1 (en) * 1988-07-13 1989-12-06 Univ Halle Wittenberg LIQUID CRYSTALLINE MIXTURES
GB2220658A (en) * 1988-07-13 1990-01-17 Werk Fernsehelektronik Veb Liquid crystalline carboxylic esters
WO1991003446A1 (en) * 1989-09-05 1991-03-21 Merck Patent Gesellschaft Mit Beschänkter Haftung Phenylcyclohexanes and liquid crystal medium
EP0561639A1 (en) * 1992-03-19 1993-09-22 Eli Lilly And Company Cyclic peptide antifungal agents and process for preparation thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873019A (en) * 1986-12-20 1989-10-10 Merck Patent Gesellschaft Mit Beschrankter Haftung Cyclopentane derivatives
DD274042A1 (en) * 1988-07-13 1989-12-06 Univ Halle Wittenberg LIQUID CRYSTALLINE MIXTURES
DD274041A1 (en) * 1988-07-13 1989-12-06 Univ Halle Wittenberg LIQUID CRYSTALLINE MIXTURES
GB2220658A (en) * 1988-07-13 1990-01-17 Werk Fernsehelektronik Veb Liquid crystalline carboxylic esters
WO1991003446A1 (en) * 1989-09-05 1991-03-21 Merck Patent Gesellschaft Mit Beschänkter Haftung Phenylcyclohexanes and liquid crystal medium
EP0561639A1 (en) * 1992-03-19 1993-09-22 Eli Lilly And Company Cyclic peptide antifungal agents and process for preparation thereof

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EP0789067A1 (en) 1997-08-13

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