AT348999B - Verfahren zur herstellung von neuen biphenylcarbonsaeureestern - Google Patents
Verfahren zur herstellung von neuen biphenylcarbonsaeureesternInfo
- Publication number
- AT348999B AT348999B AT590877A AT590877A AT348999B AT 348999 B AT348999 B AT 348999B AT 590877 A AT590877 A AT 590877A AT 590877 A AT590877 A AT 590877A AT 348999 B AT348999 B AT 348999B
- Authority
- AT
- Austria
- Prior art keywords
- biphenylcarbonic
- new
- production
- acid esters
- esters
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal 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
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/38—Acyl halides
- C07C53/42—Acyl halides of acids containing three or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
- C07C63/72—Polycyclic acids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
- G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
- G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals
-
- 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
- C09K2019/2035—Ph-COO-Ph
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33860/76A GB1592161A (en) | 1976-08-13 | 1976-08-13 | Biphenyl carboxylic esters and their use as liquid crystal materials |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA590877A ATA590877A (de) | 1978-08-15 |
AT348999B true AT348999B (de) | 1979-03-12 |
Family
ID=10358385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT590877A AT348999B (de) | 1976-08-13 | 1977-08-16 | Verfahren zur herstellung von neuen biphenylcarbonsaeureestern |
Country Status (9)
Country | Link |
---|---|
US (1) | US4257911A (de) |
JP (1) | JPS5322883A (de) |
AT (1) | AT348999B (de) |
CH (1) | CH633577A5 (de) |
DE (1) | DE2736424A1 (de) |
FR (1) | FR2361456A1 (de) |
GB (1) | GB1592161A (de) |
HK (1) | HK15783A (de) |
NL (1) | NL187017C (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831909A1 (de) * | 1978-07-20 | 1980-02-07 | Basf Ag | Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung |
US4261652A (en) * | 1978-08-04 | 1981-04-14 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal compounds and materials and devices containing them |
USRE34950E (en) * | 1980-01-08 | 1995-05-23 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means |
USRE34966E (en) * | 1980-01-08 | 1995-06-13 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates |
US5083855A (en) * | 1980-01-08 | 1992-01-28 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4958916A (en) * | 1980-01-08 | 1990-09-25 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4813767A (en) * | 1980-01-08 | 1989-03-21 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4840463A (en) * | 1987-08-19 | 1989-06-20 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
JPS56122334A (en) * | 1980-02-29 | 1981-09-25 | Chisso Corp | Liquid crystal 4-alkylcyclohexyl ester |
NL8001556A (nl) * | 1980-03-17 | 1981-10-16 | Philips Nv | Weergeefinrichting met vloeibaar kristal. |
DE3175808D1 (en) * | 1980-10-07 | 1987-02-12 | Nat Res Dev | Temperature indicating devices |
EP0110299B2 (de) * | 1982-11-26 | 1993-06-09 | Hitachi, Ltd. | Smektische Flüssigkristallverbindungen und Flüssigkristallzusammensetzungen |
JPS59128357A (ja) * | 1983-01-06 | 1984-07-24 | Chisso Corp | 液晶物質及び液晶組成物 |
DE3373193D1 (en) * | 1983-01-06 | 1987-10-01 | Chisso Corp | Liquid crystalline compounds and mixtures thereof |
US4495913A (en) * | 1983-03-15 | 1985-01-29 | Dana Corporation | Ignition current sensor for an electronic speed control system |
US4614609A (en) * | 1983-06-14 | 1986-09-30 | Chisso Corporation | Liquid crystalline biphenyl derivatives and mixtures thereof |
JPS6028487A (ja) * | 1983-07-27 | 1985-02-13 | Alps Electric Co Ltd | 液晶組成物 |
JPS6054341A (ja) * | 1983-09-05 | 1985-03-28 | Chisso Corp | 液晶性炭酸エステル類 |
JPS6090290A (ja) * | 1983-10-05 | 1985-05-21 | Chisso Corp | カイラルスメクチツク液晶組成物 |
JPS60156043A (ja) * | 1984-01-23 | 1985-08-16 | Canon Inc | カイラルスメクティック液晶素子 |
JPS60203692A (ja) * | 1984-03-28 | 1985-10-15 | Seiko Instr & Electronics Ltd | 液晶組成物 |
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 |
JPS6117541A (ja) * | 1984-07-03 | 1986-01-25 | Seiko Instr & Electronics Ltd | 液晶化合物 |
US5120466A (en) * | 1984-07-13 | 1992-06-09 | Canon Kabushiki Kaisha | Fluid crystal device |
US5311343A (en) * | 1984-07-13 | 1994-05-10 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase |
US5726460A (en) * | 1984-07-13 | 1998-03-10 | Canon Kabushiki Kaisha | Liquid crystal device |
US5301049A (en) * | 1984-07-13 | 1994-04-05 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase |
US4556727A (en) * | 1984-07-18 | 1985-12-03 | University Patents, Inc. | Ferroelectric smectic liquid crystals |
GB8501509D0 (en) * | 1985-01-22 | 1985-02-20 | Secr Defence | Esters |
US5076962A (en) * | 1985-03-12 | 1991-12-31 | Chisso Corporation | Ferroelectric chiral smectic liquid crystal composition |
US4615586A (en) * | 1985-04-26 | 1986-10-07 | At&T Bell Laboratories | Liquid crystal devices |
JPH0688952B2 (ja) * | 1985-07-26 | 1994-11-09 | チッソ株式会社 | メチレンオキシ基とエステル基を有する新規光学活性液晶化合物及びその組成物 |
JPS6248790A (ja) * | 1985-08-12 | 1987-03-03 | ザ ゼネラル エレクトリツク カンパニ−,ピ−.エル.シ−. | 熱的画像形成装置 |
US5082589A (en) * | 1986-05-22 | 1992-01-21 | Hoffmann-La Roche Inc. | Liquid crystalline esters |
DE3788243D1 (de) * | 1986-05-22 | 1994-01-05 | Hoffmann La Roche | Flüssigkristalline Derivate von Phenylbenzoat. |
US5132041A (en) * | 1986-07-21 | 1992-07-21 | Polaroid Corporation | Liquid crystal compounds having ether tail moiety |
JPH0784402B2 (ja) * | 1986-12-16 | 1995-09-13 | チッソ株式会社 | 新規光学活性液晶性ビフエニル化合物 |
US4723656A (en) * | 1987-06-04 | 1988-02-09 | Duracell Inc. | Battery package with battery condition indicator means |
JPS6473318A (en) * | 1987-09-14 | 1989-03-17 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
JP2598670B2 (ja) * | 1988-04-01 | 1997-04-09 | 旭電化工業株式会社 | 光学活性アリールエステル化合物 |
US4959173A (en) * | 1987-09-29 | 1990-09-25 | Adeka Argus Chemical Co., Ltd. | Optically active ester compound |
GB2279659B (en) * | 1993-07-05 | 1998-04-22 | Merck Patent Gmbh | Liquid crystalline material |
US5391817A (en) * | 1993-12-21 | 1995-02-21 | Bristol-Myers Squibb | Biaryl phospholipase A2 inhibitors |
DE19908504C2 (de) * | 1999-02-26 | 2003-04-30 | Boehringer Ingelheim Pharma | Großtechnisches Verfahren zur Herstellung von Derivaten der Biphenyl-2-carbonsäure durch Verseifen eines (2-Oxazolinyl)-2-biphenyl-Derivats mit Salzsäure |
EP2052711A3 (de) | 2007-10-27 | 2010-02-24 | Sar Holdings International Limited | Silikon-Babyprodukte |
GB0903383D0 (en) * | 2009-02-27 | 2009-04-08 | Syngenta Ltd | Sensor |
WO2024047285A1 (fr) | 2022-09-02 | 2024-03-07 | Idemia France | Carte laminée comprenant un motif thermochromique et procédé de fabrication d'une telle carte |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137192A (en) * | 1974-01-25 | 1979-01-30 | Canon Kabushiki Kaisha | Liquid crystalline composition |
US4147651A (en) * | 1974-09-03 | 1979-04-03 | Beckman Instruments, Inc. | Biphenyl based liquid crystal compositions |
US4017416A (en) * | 1974-10-11 | 1977-04-12 | Chisso Corporation | P-cyanophenyl 4-alkyl-4'-biphenylcarboxylate, method for preparing same and liquid crystal compositions using same |
GB1507030A (en) * | 1974-10-21 | 1978-04-12 | Secr Defence | Liquid crystal display devices |
GB1456359A (en) * | 1974-10-22 | 1976-11-24 | Merck Patent Gmbh | Biphenyl carboxylic esters |
US4136053A (en) * | 1974-10-22 | 1979-01-23 | Merck Patent Gesellschaft Mit Beschankter Haftung | Biphenyl esters and liquid crystalline mixtures comprising them |
GB1556994A (en) * | 1975-09-03 | 1979-12-05 | Secr Defence | Optically active cyanobiphenyl compounds and liquid crystal materials and devices containing them |
JPS5257139A (en) * | 1975-11-06 | 1977-05-11 | Dainippon Toryo Kk | Production of cairal nematic compound and liquid crystal composition |
US4113647A (en) * | 1976-08-13 | 1978-09-12 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystalline materials |
GB1596012A (en) * | 1976-08-16 | 1981-08-19 | Secr Defence | Optically active liquid crystal materials and liquid crystal devices containing them |
GB1603076A (en) * | 1977-04-05 | 1981-11-18 | Secr Defence | Esters of (+)-4-(2'-methylbutyl)phenol and their use as liquid crystal materials |
-
1976
- 1976-08-13 GB GB33860/76A patent/GB1592161A/en not_active Expired
-
1977
- 1977-08-12 CH CH992777A patent/CH633577A5/de not_active IP Right Cessation
- 1977-08-12 JP JP9743177A patent/JPS5322883A/ja active Granted
- 1977-08-12 NL NLAANVRAGE7708940,A patent/NL187017C/xx not_active IP Right Cessation
- 1977-08-12 DE DE19772736424 patent/DE2736424A1/de active Granted
- 1977-08-12 FR FR7724972A patent/FR2361456A1/fr active Granted
- 1977-08-16 AT AT590877A patent/AT348999B/de not_active IP Right Cessation
-
1979
- 1979-07-27 US US06/061,243 patent/US4257911A/en not_active Expired - Lifetime
-
1983
- 1983-05-12 HK HK157/83A patent/HK15783A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2736424C2 (de) | 1988-10-13 |
JPS5322883A (en) | 1978-03-02 |
NL187017B (nl) | 1990-12-03 |
DE2736424A1 (de) | 1978-02-16 |
FR2361456B1 (de) | 1982-10-29 |
NL187017C (nl) | 1991-05-01 |
JPS6118594B2 (de) | 1986-05-13 |
FR2361456A1 (fr) | 1978-03-10 |
GB1592161A (en) | 1981-07-01 |
NL7708940A (nl) | 1978-02-15 |
HK15783A (en) | 1983-05-20 |
US4257911A (en) | 1981-03-24 |
ATA590877A (de) | 1978-08-15 |
CH633577A5 (en) | 1982-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |