Claims
- 1. A compound represented by the formula ##STR9## wherein R.sup.1 is C.sub.1 -C.sub.12 -alkyl or trans-4-(C.sub.1 -C.sub.18 -alkyl)-cyclohexyl; and R.sup.2 is C.sub.1 -C.sub.12 -alkyl or C.sub.1 -C.sub.12 -alkoxy.
- 2. A compound according to claim 1, wherein R.sup.1 is C.sub.1 -C.sub.12 -alkyl or trans-4-(C.sub.1 -C.sub.12 -alkyl)-cyclohexyl.
- 3. A compound according to claim 2, wherein R.sup.1 is C.sub.1 -C.sub.7 -alkyl or trans-4-(C.sub.1 -C.sub.7 -alkyl)cyclohexyl.
- 4. A compound according to claim 1, wherein R.sup.2 is C.sub.1 -C.sub.7 -alkyl or C.sub.1 -C.sub.7 -alkoxy.
- 5. A compound according to claim 1, wherein R.sup.2 is a C.sub.1 -C.sub.12 -alkoxy group.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3334/88 |
Sep 1988 |
CHX |
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Parent Case Info
This application is a continuation of application Ser. No. 07/400,595, filed Aug. 29, 1989 now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (6)
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Non-Patent Literature Citations (1)
Entry |
A. I. Pavluchenko, V. V. Titov, and N. I. Smirnova, Advances in Liquid Crystal Research and Applications, p. 1007, 1980. |
Continuations (1)
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Number |
Date |
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Parent |
400595 |
Aug 1989 |
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