GB1344040A - Disubstituted tolans and preparation thereof - Google Patents

Disubstituted tolans and preparation thereof

Info

Publication number
GB1344040A
GB1344040A GB2568372A GB2568372A GB1344040A GB 1344040 A GB1344040 A GB 1344040A GB 2568372 A GB2568372 A GB 2568372A GB 2568372 A GB2568372 A GB 2568372A GB 1344040 A GB1344040 A GB 1344040A
Authority
GB
United Kingdom
Prior art keywords
tolans
diphenyl
atoms
disubstituted
june
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
Application number
GB2568372A
Other languages
English (en)
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB1344040A publication Critical patent/GB1344040A/en
Expired 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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2568372A 1971-11-19 1972-06-01 Disubstituted tolans and preparation thereof Expired GB1344040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7141515A FR2161285A6 (enrdf_load_stackoverflow) 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
GB1344040A true GB1344040A (en) 1974-01-16

Family

ID=9086063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2568372A Expired GB1344040A (en) 1971-11-19 1972-06-01 Disubstituted tolans and preparation thereof

Country Status (2)

Country Link
FR (1) FR2161285A6 (enrdf_load_stackoverflow)
GB (1) GB1344040A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137679A1 (en) * 1983-08-24 1985-04-17 University Patents, Inc. Diacetylenes having liquid crystal phases
GB2155465A (en) * 1984-01-23 1985-09-25 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
GB2189785A (en) * 1984-01-23 1987-11-04 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
GB2190082A (en) * 1984-12-11 1987-11-11 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
JPH0753417A (ja) * 1994-05-24 1995-02-28 Dainippon Ink & Chem Inc トラン系炭化水素化合物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615031A (ja) * 1984-06-19 1986-01-10 Dainippon Ink & Chem Inc 新規トラン系炭化水素化合物

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615962A (en) * 1979-06-25 1986-10-07 University Patents, Inc. Diacetylenes having liquid crystal phases
EP0137679A1 (en) * 1983-08-24 1985-04-17 University Patents, Inc. Diacetylenes having liquid crystal phases
GB2155465A (en) * 1984-01-23 1985-09-25 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
GB2189785A (en) * 1984-01-23 1987-11-04 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
GB2190082A (en) * 1984-12-11 1987-11-11 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
JPH0753417A (ja) * 1994-05-24 1995-02-28 Dainippon Ink & Chem Inc トラン系炭化水素化合物
JP2503939B2 (ja) 1994-05-24 1996-06-05 大日本インキ化学工業株式会社 トラン系炭化水素化合物

Also Published As

Publication number Publication date
FR2161285A6 (enrdf_load_stackoverflow) 1973-07-06

Similar Documents

Publication Publication Date Title
CA1034528A (en) Two-stage thermal synthesis of lubricating oil from alpha olefins
GB1367788A (en) Saponificationresistant polycabonates
CA1031318A (en) Phosphorus-containing friction modifiers for functional fluids
SE7410999L (enrdf_load_stackoverflow)
GB1344040A (en) Disubstituted tolans and preparation thereof
CA919193A (en) Preparation of 3,3',5,5'-tetra-isopropyl-4,4'-hydroxydiphenyl
CA970683A (en) Compositions of matter comprising solution of crude 1,2-benzisothiazolone
Crandall et al. Homoallenyl radicals
TR16913A (tr) Yeni 2-butil-1-alkinilsikloalkan-1-oller ve bunlarin tuereveleri
JPS4861464A (enrdf_load_stackoverflow)
IE37717L (en) N-BENZHYDRYL-N'-p-HYDROXYBENZYL-PIPERAZINES.
ES475908A1 (es) Procedimiento para la preparacion de compuestos derivados de1-acetoxi-1-metil-ciclohexano
GB1388012A (en) Hydraulic fluids and their preparation
GB1438129A (enrdf_load_stackoverflow)
GB1333614A (en) Prostaglandins and their production and intermediate compounds produced therein
GB1374987A (en) Method for isomerization of alkenylbenzene compounds
GB1359171A (en) Azo dye-stuffs their manufacture and use
GB1294776A (en) A process for the manufacture of benzodiazepine derivatives
GB1434587A (en) Cyanophenoxy-acetonitriles
GB1212466A (en) Hydroxyarylalkyldiethers and a method for the manufacture thereof
GB1230679A (enrdf_load_stackoverflow)
GB1308834A (en) Reaction of alkyladamantane compounds to form products having two linked adamantane nuclei
IE36013L (en) Pharmaceutical compositions; aralkenyl compounds
GB1419431A (en) 2-methyl-butadienyl-sulphones
GB1528627A (en) Sulphenamides their production and their use as vulcanisation retarders

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee