HK147896A - Optically active diester - Google Patents

Optically active diester

Info

Publication number
HK147896A
HK147896A HK147896A HK147896A HK147896A HK 147896 A HK147896 A HK 147896A HK 147896 A HK147896 A HK 147896A HK 147896 A HK147896 A HK 147896A HK 147896 A HK147896 A HK 147896A
Authority
HK
Hong Kong
Prior art keywords
optically active
active diester
diester
optically
active
Prior art date
Application number
HK147896A
Inventor
Richard Dr Buchecker
Nina Ivanova Dr Chernova
Alexander Vasiliev Ivashchenko
Marina Vasilievna Dr Loseva
Olga S Dr Petrashevich
Evgeniy Pavlovich Pozhidaev
Arnold Zinovievich Rabinovich
Original Assignee
Hoffmann La Roche
Niopic Moscow Res & Prod Ass
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 Hoffmann La Roche, Niopic Moscow Res & Prod Ass filed Critical Hoffmann La Roche
Publication of HK147896A publication Critical patent/HK147896A/en

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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • 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
    • C09K19/2028—Compounds containing at least one asymmetric carbon atom containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -COO-CH*-CH3
    • 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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K19/126—Compounds containing at least one asymmetric carbon atom
    • 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
    • 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
    • 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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/123—Ph-Ph-Ph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Pyridine Compounds (AREA)
HK147896A 1988-04-27 1996-08-01 Optically active diester HK147896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH157088 1988-04-27

Publications (1)

Publication Number Publication Date
HK147896A true HK147896A (en) 1996-08-09

Family

ID=4213515

Family Applications (1)

Application Number Title Priority Date Filing Date
HK147896A HK147896A (en) 1988-04-27 1996-08-01 Optically active diester

Country Status (6)

Country Link
EP (1) EP0339414B1 (en)
JP (1) JP3022570B2 (en)
KR (1) KR0152645B1 (en)
DE (1) DE58906274D1 (en)
HK (1) HK147896A (en)
RU (1) RU2030390C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242619A (en) * 1988-04-27 1993-09-07 Hoffmann-La Roche Inc. Liquid crystalline mixtures having a chiral tilted smectic phase
US5486310A (en) * 1988-04-27 1996-01-23 Hoffmann-La Roche Inc. Liquid crystalline mixtures having a chiral tilted smectic phase
US5539555A (en) * 1990-07-20 1996-07-23 Displaytech, Inc. High contrast distorted helex effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein
US5356559A (en) * 1991-07-19 1994-10-18 Hoffmann-La Roche Inc. Optically active piperazinyl derivatives as liquid crystals
DE4423098A1 (en) * 1994-07-01 1996-01-04 Hoechst Ag Use of conjugated compounds containing pyrimidine groups as electroluminescent materials
JP4044175B2 (en) * 1996-07-26 2008-02-06 株式会社半導体エネルギー研究所 Optically active compound and antiferroelectric liquid crystal composition containing the compound
WO2003036371A1 (en) * 2001-10-26 2003-05-01 Utar International Ltd. Liquid-crystal ferroelectric display cell
JP2005281222A (en) * 2004-03-30 2005-10-13 Chisso Corp Optically active compound having plurality of asymmetric carbons, liquid crystal composition, liquid crystal display element and molded product
US20110233463A1 (en) 2008-09-17 2011-09-29 Tetragon Lc Chemie Ag Chiral compounds, cholesteric and ferroelectric liquid crystal compositions comprising these chiral compounds, and liquid crystal displays comprising these liquid crystal compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3764044D1 (en) * 1986-02-17 1990-09-06 Merck Patent Gmbh CHIRAL CONNECTIONS.
DE3876059D1 (en) * 1987-09-18 1992-12-24 Hoffmann La Roche FERROELECTRIC LIQUID CRYSTAL CELL.

Also Published As

Publication number Publication date
DE58906274D1 (en) 1994-01-13
KR0152645B1 (en) 1998-10-01
JPH0211538A (en) 1990-01-16
EP0339414B1 (en) 1993-12-01
EP0339414A3 (en) 1990-12-12
EP0339414A2 (en) 1989-11-02
JP3022570B2 (en) 2000-03-21
KR900016429A (en) 1990-11-13
RU2030390C1 (en) 1995-03-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040417

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)