KR890014443A - 신규한 치환 나프타렌 화합물 및 동 화합물을 함유하는 액정조성물 - Google Patents
신규한 치환 나프타렌 화합물 및 동 화합물을 함유하는 액정조성물 Download PDFInfo
- Publication number
- KR890014443A KR890014443A KR1019890002785A KR890002785A KR890014443A KR 890014443 A KR890014443 A KR 890014443A KR 1019890002785 A KR1019890002785 A KR 1019890002785A KR 890002785 A KR890002785 A KR 890002785A KR 890014443 A KR890014443 A KR 890014443A
- Authority
- KR
- South Korea
- Prior art keywords
- group
- liquid crystal
- carbon atoms
- coo
- och
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음.
Description
제1도는 2-[4'(R-2"메틸부틸카보닐)페닐메틸옥시]-6-데실옥시나프타렌의1H-NMR스펙트럼의 챠트.
제2도는 2-[2'(4"(- R-2"메틸부틸카보닐)에틸]-6-데실옥시나프타렌의1H-NMR스펙트럼의 챠트.
Claims (7)
- 다음식(I)로 나타낸 치환 나프타렌 화합물 ;식중 R1: 탄소수 1~18의 알킬기, R2: 탄소수 1~18의 알킬기, X : -OCH2- 또는 -CH2CH2-로 나타낸 기, n : 0 또는 1.
- 제1항에서, R2는 탄소수 2이상의 알킬기인 다음식(II)로 나타내는 치환 나프타렌 화합물 ;식중 R1: 탄소수 1~18의 알킬기, R3: 탄소수 2~18의 알킬기, X : -OCH2- 또는 -CH2CH2-로 나타내는 기, n : 0 또는 1, *C : 광학활성탄소.
- 제2항에서, n이 1이고, R3가 에틸기이고, R1이 데실기, X가 -OCH2-기인 치환나프타렌 화합물.
- 제2항에서, n이 1, R3가 에틸기, R1이 데실기, X가 -CH2CH2-기인 치환 나프타렌 화합물.
- 다음식(IV)으로 나타내는 치환 나프타렌 화합물을 함유하는 것을 특징으로 하는 액정조성물 :식중 R4: 알킬 또는 알콕시기 R5: 광학활성기 X : -O-COO-, -CO- -OCH2-, -CH2O-, -CH2CH2- 및 -O-CO-COO-로 구성된 군으로부터 선택된 2가기, Y : -COO-, -O-, -O-CO- 및 -CO-로 구성된 군으로부터 선택된 2가기.
- 제5항에서, R4가 데실옥시기, X가 -CH2CH2-기, Y가 -COO-기, R5가 2-메틸부틸기인 액정조성물.
- 제5항에서, R4가 데실옥시 RL, X가 -OCH2-기, Y가 -COO-기, R5가 2-메틸부틸기인 액정조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-54431 | 1988-03-07 | ||
JP63-54430 | 1988-03-07 | ||
JP5443188 | 1988-03-07 | ||
JP5443088A JPH0830032B2 (ja) | 1988-03-07 | 1988-03-07 | 置換ナフタレン化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014443A true KR890014443A (ko) | 1989-10-23 |
KR920000127B1 KR920000127B1 (ko) | 1992-01-09 |
Family
ID=26395189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890002785A KR920000127B1 (ko) | 1988-03-07 | 1989-03-07 | 신규한 치환 나프타렌 화합물 및 동 화합물을 함유하는 액정조성물 |
Country Status (7)
Country | Link |
---|---|
US (2) | US4943651A (ko) |
EP (1) | EP0332409B1 (ko) |
KR (1) | KR920000127B1 (ko) |
CN (1) | CN1023710C (ko) |
AT (1) | ATE123016T1 (ko) |
CA (1) | CA1331761C (ko) |
DE (1) | DE68922765T2 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
CA1294954C (en) * | 1986-12-26 | 1992-01-28 | Masakatsu Nakatsuka | Optically active naphthalene derivatives |
US4943651A (en) * | 1988-03-07 | 1990-07-24 | Mitsui Petrochemical Industries, Ltd. | Novel substitued naphthalene compounds and liquid crystal compositions containing same |
CA2013901A1 (en) * | 1989-04-06 | 1990-10-06 | Mitsui Petrochemical Industries, Ltd. | Carboxylic acid ester compounds, and their related matters and method of producing the same |
US5187298A (en) * | 1990-05-18 | 1993-02-16 | Basf Aktiengesellschaft | Monomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded on |
US5187248A (en) * | 1989-05-26 | 1993-02-16 | Basf Aktiengesellschaft | Monomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded on |
MY106839A (en) * | 1989-08-18 | 1995-08-30 | Mitsui Petrochemical Ind | Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal elements. |
JP2890759B2 (ja) * | 1989-09-08 | 1999-05-17 | 住友化学工業株式会社 | 光学活性なナフタレン誘導体、その製造法、それを有効成分とする液晶組成物およびこれを用いてなる液晶素子 |
US5207947A (en) * | 1989-10-06 | 1993-05-04 | Showa Shell Sekiyu Kabushiki Kaisha | Liquid crystal compound |
US5328641A (en) * | 1989-10-06 | 1994-07-12 | Showa Shell Sekiyu Kabushiki Kaisha | Liquid crystal compound |
TW207529B (ko) * | 1990-06-25 | 1993-06-11 | Mitsui Petroleum Chemicals Ind | |
DE69107359T2 (de) * | 1990-07-19 | 1995-06-14 | Mitsui Petrochemical Ind | Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung. |
JPH06506469A (ja) * | 1991-04-05 | 1994-07-21 | スミスクライン・ビーチャム・コーポレイション | 二置換ナフタレン |
JPH04359990A (ja) * | 1991-06-06 | 1992-12-14 | Mitsui Petrochem Ind Ltd | 液晶組成物、その用途およびその製造方法 |
JP2996268B2 (ja) * | 1992-10-09 | 1999-12-27 | 富士通株式会社 | 強誘電性液晶組成物 |
DE102005022642A1 (de) * | 2005-05-11 | 2006-11-16 | Basf Ag | 2,6-Naphthylreste enthaltende Verbindungen |
CN113372215B (zh) * | 2021-05-20 | 2024-05-24 | 吉林大学 | 一种用于合成对卤甲基苯甲酸酯的新型酯化方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357078A (en) * | 1980-01-30 | 1982-11-02 | 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 containing an alicyclic ring and exhibiting a low dielectric anisotropy and liquid crystal materials and devices incorporating such compounds |
GB2081707B (en) * | 1980-06-09 | 1985-04-11 | Secr Defence | Liquid crystal aromatic nitrile ethers |
DE3401338A1 (de) * | 1984-01-17 | 1985-07-25 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristall-phase |
JPS61227546A (ja) * | 1985-03-22 | 1986-10-09 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 炭素環式化合物 |
US4680137A (en) * | 1985-06-10 | 1987-07-14 | Chisso Corporation | Liquid crystal ester compound |
JPH0645573B2 (ja) * | 1985-07-04 | 1994-06-15 | 三井東圧化学株式会社 | 液晶化合物および液晶組成物 |
GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
US4921632A (en) * | 1987-08-26 | 1990-05-01 | Nec Corporation | Liquid crystal compounds and compositions |
US4943651A (en) * | 1988-03-07 | 1990-07-24 | Mitsui Petrochemical Industries, Ltd. | Novel substitued naphthalene compounds and liquid crystal compositions containing same |
JP2623423B2 (ja) * | 1993-01-19 | 1997-06-25 | 鹿島建設株式会社 | 屋内人工スキー場の床部構造 |
-
1989
- 1989-03-03 US US07/318,560 patent/US4943651A/en not_active Expired - Fee Related
- 1989-03-06 CA CA000592853A patent/CA1331761C/en not_active Expired - Fee Related
- 1989-03-07 KR KR1019890002785A patent/KR920000127B1/ko not_active IP Right Cessation
- 1989-03-07 DE DE68922765T patent/DE68922765T2/de not_active Expired - Fee Related
- 1989-03-07 CN CN89101299A patent/CN1023710C/zh not_active Expired - Fee Related
- 1989-03-07 EP EP89302282A patent/EP0332409B1/en not_active Expired - Lifetime
- 1989-03-07 AT AT89302282T patent/ATE123016T1/de not_active IP Right Cessation
-
1990
- 1990-03-20 US US07/496,033 patent/US5053164A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1023710C (zh) | 1994-02-09 |
KR920000127B1 (ko) | 1992-01-09 |
CN1036599A (zh) | 1989-10-25 |
EP0332409A2 (en) | 1989-09-13 |
ATE123016T1 (de) | 1995-06-15 |
US5053164A (en) | 1991-10-01 |
DE68922765D1 (de) | 1995-06-29 |
EP0332409B1 (en) | 1995-05-24 |
US4943651A (en) | 1990-07-24 |
EP0332409A3 (en) | 1991-01-23 |
DE68922765T2 (de) | 1995-10-19 |
CA1331761C (en) | 1994-08-30 |
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