KR890006791A - 광학활성-2-비비페닐일피리딘 - Google Patents

광학활성-2-비비페닐일피리딘 Download PDF

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Publication number
KR890006791A
KR890006791A KR1019880013657A KR880013657A KR890006791A KR 890006791 A KR890006791 A KR 890006791A KR 1019880013657 A KR1019880013657 A KR 1019880013657A KR 880013657 A KR880013657 A KR 880013657A KR 890006791 A KR890006791 A KR 890006791A
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South Korea
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optically active
group
liquid crystal
crystal composition
alkyl group
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KR1019880013657A
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English (en)
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KR970009601B1 (ko
Inventor
신이찌 사이또
코오지 오노
히로미찌 이노우에
카즈토시 미야자와
마코또 우시오다
Original Assignee
노기 사다오
칫소 가부시끼가이샤
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Publication of KR890006791A publication Critical patent/KR890006791A/ko
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Publication of KR970009601B1 publication Critical patent/KR970009601B1/ko

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    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • 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
    • C09K19/34—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pyridine Compounds (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

내용 없음

Description

광학활성-2-비비페닐일피리딘
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 일반식(Ⅰ)의 광학활성-2-비페닐일피리딘.
    상기식에서, R은 C1내지 C15의 알킬그룹이고, R*는 광학활성그룹이고, X는 수소 또는 불소원자이다.
  2. 제1항에 있어서, R이 C4내지 C12의 선형 알킬그룹인 광학활성-2-비페닐일피리딘.
  3. 제1항에 있어서, R*가 C4내지 C15의 광학활성 알킬그룹, C2내지 C13의 광학활성 할로겐화 알킬그룹, C3내지 C14의 광학활성 시아노화 알킬그룹,C4내지 C15의 광학활성 알콕시알킬그룹, C5내지 C16의 광학활성 할로겐화 알콕시알킬그룹, C5내지 C16의 광학활성 알카노일옥시알킬그룹, C5내지 C16의 광학활성 할로겐화 알카노일옥시알킬그룹, C5내지 C16의 광학활성 알콕시알카노일옥시알킬그룹, C4내지 C15의 광학활성알카노일그룹 또는 C3내지 C15의 광학활성 알콕시카노일그룹 또는 C3내지 C14의 광학활성 알콕시카보닐 알킬그룹인 광학활성-2-비페닐일피리딘.
  4. 적어도 두가지 성분중에서 적어도 하나가 제1항에서 특허청구한 광학활성-2-비페닐일피리딘임을 특징으로 하는 액정조성물.
  5. 제4항에 있어서, 키랄 스멕틱상을 나타내는 액정조성물.
  6. 제4항에 있어서, 키랄 네마틱상을 나타내는 액정조성물.
  7. 제4항에 있어서 특허청구한 액정조성물을 함유함을 특징으로 하는 광개폐소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013657A 1987-10-21 1988-10-20 광학 활성-2-비페닐일피리딘 KR970009601B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-265934 1987-10-21
JP62265934A JP2580205B2 (ja) 1987-10-21 1987-10-21 光学活性−２−ビフェニリルピリジン類

Publications (2)

Publication Number Publication Date
KR890006791A true KR890006791A (ko) 1989-06-16
KR970009601B1 KR970009601B1 (ko) 1997-06-14

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ID=17424111

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Application Number Title Priority Date Filing Date
KR1019880013657A KR970009601B1 (ko) 1987-10-21 1988-10-20 광학 활성-2-비페닐일피리딘

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Country Link
EP (1) EP0313338B1 (ko)
JP (1) JP2580205B2 (ko)
KR (1) KR970009601B1 (ko)
DE (1) DE3888440T2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59209855D1 (de) * 1991-11-08 2000-09-07 Rolic Ag Zug Fettsäureester, welche einen Pyrimidinring enthalten als Komponenten flüssigkristalliner Gemische
US6057305A (en) 1992-08-05 2000-05-02 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic Antiretroviral enantiomeric nucleotide analogs
DE69330060T2 (de) * 1992-10-26 2001-11-15 Dainippon Printing Co Ltd Photoelektrischer Sensor, Informationsaufzeichnungssystem und Methode zur Informationsaufzeichnung
DE4236104A1 (de) * 1992-10-26 1994-04-28 Hoechst Ag Bifunktionelle Vorprodukte zur Herstellung von Flüssigkristallen
US5716542A (en) * 1995-04-24 1998-02-10 Takasago International Corporation Liquid crystal compound and liquid crystal composition containing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684477A (en) * 1985-03-06 1987-08-04 Chisso Corporation Pyridine derivatives and their use in liquid crystals
JPS63267759A (ja) * 1987-04-23 1988-11-04 Seiko Epson Corp ビフエニルピリジン誘導体
JPS63275564A (ja) * 1987-05-07 1988-11-14 Seiko Epson Corp ビフエニルピリジン誘導体
JPS63280064A (ja) * 1987-05-12 1988-11-17 Seiko Epson Corp ビフエニルピリジン誘導体
JPS63278993A (ja) * 1987-05-12 1988-11-16 Seiko Epson Corp 液晶組成物
JPS6475584A (en) * 1987-09-17 1989-03-22 Seiko Epson Corp Chiral smectic liquid crystal composition

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Publication number Publication date
DE3888440D1 (de) 1994-04-21
JPH01106864A (ja) 1989-04-24
JP2580205B2 (ja) 1997-02-12
KR970009601B1 (ko) 1997-06-14
DE3888440T2 (de) 1994-06-23
EP0313338A3 (en) 1990-08-16
EP0313338A2 (en) 1989-04-26
EP0313338B1 (en) 1994-03-16

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