JPS646239A - Optically active ether compound and liquid crystal - Google Patents
Optically active ether compound and liquid crystalInfo
- Publication number
- JPS646239A JPS646239A JP8054888A JP8054888A JPS646239A JP S646239 A JPS646239 A JP S646239A JP 8054888 A JP8054888 A JP 8054888A JP 8054888 A JP8054888 A JP 8054888A JP S646239 A JPS646239 A JP S646239A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound expressed
- expressed
- compound
- liquid crystal
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:An optically active ether compound expressed by formula I (R1 is 4-18C alkyl or alkoxy; R2 is 2-10C alkyl; X is formula II or formula III; * is asymmetric carbon; m and n are 1 or 2) wherein one or two of ether one or both H of two kinds of aromatics different in position may be substituted by Cl or F. EXAMPLE:4'-n-Octyloxybiphenyl-4-carboxylic acid 4-[(R)-1-methyl-2-butoxyetho xy]phenylester. USE:A display element material. The aimed compound is chiral smectic C liquid crystal, especially exhibiting ferroelectricity, stable to water content and light, having excellent weather resistance as well as high speed responsibility. PREPARATION:A compound expressed by formula VII is reacted with a com pound expressed by formula VIII to afford a compound expressed by formula IX, which is subjected to catalytic hydrogenation to give a compound expressed by formula X. Then the compound expressed by formula X is reacted with a compound expressed by formula XII obtained by reacting a compound expressed by formula XI with SOCl to provide the compound expressed by formula I wherein X is formula II and n is 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8054888A JPS646239A (en) | 1987-03-31 | 1988-03-31 | Optically active ether compound and liquid crystal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7782987 | 1987-03-31 | ||
JP8054888A JPS646239A (en) | 1987-03-31 | 1988-03-31 | Optically active ether compound and liquid crystal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646239A true JPS646239A (en) | 1989-01-10 |
Family
ID=26418883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8054888A Pending JPS646239A (en) | 1987-03-31 | 1988-03-31 | Optically active ether compound and liquid crystal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646239A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080827A (en) * | 1987-02-16 | 1992-01-14 | Chisso Corporation | 1,2-propanediol derivative |
KR100322741B1 (en) * | 1998-02-12 | 2002-02-07 | 김순택 | Precursor composition for metal oxide and preparing method thereof |
-
1988
- 1988-03-31 JP JP8054888A patent/JPS646239A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080827A (en) * | 1987-02-16 | 1992-01-14 | Chisso Corporation | 1,2-propanediol derivative |
KR100322741B1 (en) * | 1998-02-12 | 2002-02-07 | 김순택 | Precursor composition for metal oxide and preparing method thereof |
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