DE68917510D1 - Halogenenthaltende Esterverbindungen und ihre Zwischenprodukte und Verfahren zur Herstellung derselben sowie sie enthaltende flüssigkristalline Zusammensetzungen und lichtschaltelemente. - Google Patents

Halogenenthaltende Esterverbindungen und ihre Zwischenprodukte und Verfahren zur Herstellung derselben sowie sie enthaltende flüssigkristalline Zusammensetzungen und lichtschaltelemente.

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Publication number
DE68917510D1
DE68917510D1 DE68917510T DE68917510T DE68917510D1 DE 68917510 D1 DE68917510 D1 DE 68917510D1 DE 68917510 T DE68917510 T DE 68917510T DE 68917510 T DE68917510 T DE 68917510T DE 68917510 D1 DE68917510 D1 DE 68917510D1
Authority
DE
Germany
Prior art keywords
intermediates
halogen
processes
producing
liquid
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 - Fee Related
Application number
DE68917510T
Other languages
English (en)
Other versions
DE68917510T2 (de
Inventor
Toshihiro Hirai
Atsushi Yoshizawa
Isa Nishiyama
Mitsuo Fukumasa
Nobuyuki Shiratori
Akihisa Yokoyama
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.)
Eneos Corp
Original Assignee
Japan Energy Corp
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
Priority claimed from JP1048452A external-priority patent/JP2593216B2/ja
Priority claimed from JP5712989A external-priority patent/JPH0725721B2/ja
Application filed by Japan Energy Corp filed Critical Japan Energy Corp
Publication of DE68917510D1 publication Critical patent/DE68917510D1/de
Application granted granted Critical
Publication of DE68917510T2 publication Critical patent/DE68917510T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K19/10—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
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/825—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups all hydroxy groups bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE68917510T 1988-05-11 1989-05-10 Halogenenthaltende Esterverbindungen und ihre Zwischenprodukte und Verfahren zur Herstellung derselben sowie sie enthaltende flüssigkristalline Zusammensetzungen und lichtschaltelemente. Expired - Fee Related DE68917510T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11233488 1988-05-11
JP24749688 1988-10-03
JP1048452A JP2593216B2 (ja) 1989-03-02 1989-03-02 新規な含ハロゲンエステル化合物、これを含む液晶組成物及び光スイッチング素子
JP5712989A JPH0725721B2 (ja) 1988-05-11 1989-03-09 新規な含ハロゲンエステル化合物、これを含む液晶組成物及び光スイッチング素子、並びにこの化合物の中間体及びその製造方法

Publications (2)

Publication Number Publication Date
DE68917510D1 true DE68917510D1 (de) 1994-09-22
DE68917510T2 DE68917510T2 (de) 1995-02-09

Family

ID=27462209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917510T Expired - Fee Related DE68917510T2 (de) 1988-05-11 1989-05-10 Halogenenthaltende Esterverbindungen und ihre Zwischenprodukte und Verfahren zur Herstellung derselben sowie sie enthaltende flüssigkristalline Zusammensetzungen und lichtschaltelemente.

Country Status (3)

Country Link
US (1) US5098602A (de)
EP (1) EP0341686B1 (de)
DE (1) DE68917510T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066555B2 (ja) * 1986-12-23 1994-01-26 高砂香料工業株式会社 液晶性化合物
JP2926244B2 (ja) * 1989-07-21 1999-07-28 チッソ株式会社 α―ヒドロキシケトン誘導体、該誘導体を含有する液晶組成物および該液晶組成物を用いた液晶素子
EP0637602A1 (de) * 1993-08-02 1995-02-08 Hoechst Celanese Corporation Organische Polymere mit einer modifizierten Oberfläche und Verfahren zu deren Herstellung
GB2285810A (en) 1994-01-10 1995-07-26 Secr Defence Smectic liquid crystal materials for electroclinic or nonlinear optic devices
TW448229B (en) * 1996-05-14 2001-08-01 Mitsubishi Gas Chemical Co Optically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display device
DE69706126T2 (de) * 1996-11-22 2002-04-18 Mitsubishi Gas Chemical Co., Inc. Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung
EP0885876B1 (de) * 1997-06-20 2001-09-05 Mitsubishi Gas Chemical Company, Inc. Schwalbenschwanzförmige Flüssigkristallverbindung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032748A (ja) * 1983-07-29 1985-02-19 Hitachi Ltd 液晶性化合物
JPS6143A (ja) * 1984-06-11 1986-01-06 Chisso Corp 強誘電性液晶化合物及び液晶組成物
JPS6122051A (ja) * 1984-07-10 1986-01-30 Chisso Corp 液晶性エステル類及び液晶組成物
JPS61165350A (ja) * 1985-01-14 1986-07-26 Ajinomoto Co Inc 光学活性ハロカルボン酸誘導体およびこれを含有する液晶
JPS61210056A (ja) * 1985-03-14 1986-09-18 Chisso Corp 含ハロゲン光学活性液晶化合物及び液晶組成物
WO1988007518A1 (fr) * 1987-03-31 1988-10-06 Nippon Mining Co., Ltd. Nouveaux composes a base d'ester d'alkanoyle, produits intermediaires et procedes de preparation
US5059345A (en) * 1987-11-06 1991-10-22 Nippon Telegraph And Telephone Corporation Optically active compound and chiral liquid crystal composition containing the same

Also Published As

Publication number Publication date
US5098602A (en) 1992-03-24
EP0341686A2 (de) 1989-11-15
DE68917510T2 (de) 1995-02-09
EP0341686B1 (de) 1994-08-17
EP0341686A3 (en) 1990-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee