GB1344040A - Disubstituted tolans and preparation thereof - Google Patents
Disubstituted tolans and preparation thereofInfo
- 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
Links
- 150000001608 tolans Chemical class 0.000 title abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000004305 biphenyl Substances 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- ZMYIIHDQURVDRB-UHFFFAOYSA-N 1-phenylethenylbenzene Chemical group C=1C=CC=CC=1C(=C)C1=CC=CC=C1 ZMYIIHDQURVDRB-UHFFFAOYSA-N 0.000 abstract 1
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical group CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 230000008707 rearrangement Effects 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7141515A FR2161285A6 (enExample) | 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 (enExample) |
| GB (1) | GB1344040A (enExample) |
Cited By (5)
| 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)
| 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 |
-
1971
- 1971-11-19 FR FR7141515A patent/FR2161285A6/fr not_active Expired
-
1972
- 1972-06-01 GB GB2568372A patent/GB1344040A/en not_active Expired
Cited By (7)
| 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 (enExample) | 1973-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |