JPS6449A - Omega-substituted-optically active-2-alkanol ester derivative - Google Patents
Omega-substituted-optically active-2-alkanol ester derivativeInfo
- Publication number
- JPS6449A JPS6449A JP62132800A JP13280087A JPS6449A JP S6449 A JPS6449 A JP S6449A JP 62132800 A JP62132800 A JP 62132800A JP 13280087 A JP13280087 A JP 13280087A JP S6449 A JPS6449 A JP S6449A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound expressed
- expressed
- alkyl
- substituted
- 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
- 150000002148 esters Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 6
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- QRVPLMJDJCZDFE-UHFFFAOYSA-N 1-[4-(4-pentylphenyl)phenoxy]propan-2-yl acetate Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(OCC(C)OC(C)=O)C=C1 QRVPLMJDJCZDFE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007818 Grignard reagent Substances 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000001589 carboacyl group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 abstract 1
- 150000004795 grignard reagents Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 abstract 1
Landscapes
- Liquid Crystal (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:A compound expressed by formula I [R1 is alkyl, alkoxy, alkanoyl, alkyloxycarbonyl, etc.; R2 is alkyl, alkoxy or ω-substituted alkyl; rings A and B are expressed by formula IIWV (X is H, F, Cl, CN, CH3 or CF3), etc.; m is 0 or 1; n is 1W10; * indicates asymmetric carbon atom.].
EXAMPLE: 4'-Pentyl-4-(2'-acetoxy-propoxy)-biphenyl.
USE: Useful as a component in ferroelectric liquid crystal compositions capable of remarkably increasing values of spontaneous polarization and reducing time of response.
PREPARATION: For example, compounds expressed by formula VI and VII are used as starting raw materials to provide a 1-iodinated-2-(2- tetrahydropyranyloxy)-propane, which is then converted into a Grignard reagent and reacted with a compound expressed by formula IX to afford a compound expressed by formula X. The resultant compound expressed by formula X is subsequently deprotected and esterified to afford the aimed compound expressed by formula I.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-132800A JPH0149A (en) | 1986-06-09 | 1987-05-28 | Omega-substituted optically active 2-alkanol ester derivative |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61-133269 | 1986-06-09 | ||
| JP13326986 | 1986-06-09 | ||
| JP62-68629 | 1987-03-23 | ||
| JP62-132800A JPH0149A (en) | 1986-06-09 | 1987-05-28 | Omega-substituted optically active 2-alkanol ester derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449A true JPS6449A (en) | 1989-01-05 |
| JPH0149A JPH0149A (en) | 1989-01-05 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438075A (en) * | 1987-07-10 | 1989-02-08 | Teikoku Chem Ind Co Ltd | Pyrimidinylphenoxyalkyl ester compound |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438075A (en) * | 1987-07-10 | 1989-02-08 | Teikoku Chem Ind Co Ltd | Pyrimidinylphenoxyalkyl ester compound |
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