DE3715029A1 - Kristallin-fluessige verbindungen fuer gemische mit negativer dielektrischer anisotropie und verfahren zur herstellung der eingesetzten verbindungen - Google Patents

Kristallin-fluessige verbindungen fuer gemische mit negativer dielektrischer anisotropie und verfahren zur herstellung der eingesetzten verbindungen

Info

Publication number
DE3715029A1
DE3715029A1 DE19873715029 DE3715029A DE3715029A1 DE 3715029 A1 DE3715029 A1 DE 3715029A1 DE 19873715029 DE19873715029 DE 19873715029 DE 3715029 A DE3715029 A DE 3715029A DE 3715029 A1 DE3715029 A1 DE 3715029A1
Authority
DE
Germany
Prior art keywords
crystalline
liquid
subst
general formula
mol
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.)
Withdrawn
Application number
DE19873715029
Other languages
German (de)
English (en)
Inventor
Dietrich Prof Dipl Chem Demus
Horst Prof Dipl Chem D Zaschke
Horst Dipl Chem Dr Kresse
Carsten Dipl Chem D Tschierske
Hans-Matthias Dipl Ch Verbrodt
Marion Lunow
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.)
Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Werk fuer Fernsehelektronik GmbH
Original Assignee
Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Werk fuer Fernsehelektronik GmbH
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 DD29036586A external-priority patent/DD249278A1/de
Priority claimed from DD29036386A external-priority patent/DD249279A1/de
Priority claimed from DD29036486A external-priority patent/DD249277A1/de
Application filed by Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB, Werk fuer Fernsehelektronik GmbH filed Critical Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Publication of DE3715029A1 publication Critical patent/DE3715029A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0094—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 containing nitrile radicals, including thiocyanide radicals
    • 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
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen 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
    • C09K19/34—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
DE19873715029 1986-05-20 1987-05-06 Kristallin-fluessige verbindungen fuer gemische mit negativer dielektrischer anisotropie und verfahren zur herstellung der eingesetzten verbindungen Withdrawn DE3715029A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD29036586A DD249278A1 (de) 1986-05-20 1986-05-20 Verfahren zur herstellung von kristallin-fluessigen r-2-subst.-t-5-subst.-c-5-cyan-1,3-dioxan
DD29036386A DD249279A1 (de) 1986-05-20 1986-05-20 Kristallin-fluessige gemische mit negativer dielektrischer anisotropie
DD29036486A DD249277A1 (de) 1986-05-20 1986-05-20 Verfahren zur herstellung kristallin-fluessiger r-2-subst.-c-5-cyan-1,3-dioxan-t-5-carbonsaeureester

Publications (1)

Publication Number Publication Date
DE3715029A1 true DE3715029A1 (de) 1987-11-26

Family

ID=27179884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873715029 Withdrawn DE3715029A1 (de) 1986-05-20 1987-05-06 Kristallin-fluessige verbindungen fuer gemische mit negativer dielektrischer anisotropie und verfahren zur herstellung der eingesetzten verbindungen

Country Status (3)

Country Link
CH (1) CH676466A5 (ja)
DE (1) DE3715029A1 (ja)
GB (1) GB2190675A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0782995A3 (de) * 1996-01-02 1997-07-16 Rolic AG Optisch aktive Bis-Methyldioxan-Derivate und ihre Verwendung als elektrooptische Stoffe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310669B (en) * 1996-02-27 2000-09-27 Merck Patent Gmbh An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437935A1 (de) * 1984-10-17 1986-04-24 Merck Patent Gmbh, 6100 Darmstadt Heterocyclische verbindungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0782995A3 (de) * 1996-01-02 1997-07-16 Rolic AG Optisch aktive Bis-Methyldioxan-Derivate und ihre Verwendung als elektrooptische Stoffe
US6225479B1 (en) 1996-01-02 2001-05-01 Rolic Ag Optically active bis-dioxane derivatives

Also Published As

Publication number Publication date
GB2190675A (en) 1987-11-25
GB8711712D0 (en) 1987-06-24
CH676466A5 (ja) 1991-01-31

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Legal Events

Date Code Title Description
8180 Miscellaneous part 1

Free format text: ES ERFOLGT NEUDRUCK DER FEHLERHAFT GEDRUCKTEN OFFENLEGUNGSSCHRIFT

8139 Disposal/non-payment of the annual fee