Cyclohexylcyclohexanoates

Details Cyclohexylcyclohexanoates Cyclohexylcyclohexanoates

1980-07-15

1982-09-14

Schwartz, Richard A.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229963, 2603264, 260464, 260465D, 546215, 546221, 546223, 546230, 546235, 546239, 560 19, 560 20, 560 45, 560 49, 560102, 560107, 560126, 560127, C07C12175, C07D29514, G02F 113, C09K 334

Patent

active

043494528

ABSTRACT:
Anisotropic compounds of the formula (1) ##STR1## wherein X and Y are each hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, N-monoalkaylamine having 1 to 12 carbon atoms in the alkyl group, halogen, cyano, nitro, or a cyclic radical of the formula ##STR2## wherein R is hydrogen, halogen, cyano, nitro, C.sub.1 -C.sub.12 alkyl, or C.sub.1 -C.sub.12 alkoxy, Z.sup.1 is a --COO-- group or a --OOC-- group and Z.sup.2 may be the same as Z.sup.1 or a single convalent bond, with the proviso that:

REFERENCES:
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patent: 4029595 (1977-06-01), Ross et al.
patent: 4113647 (1978-09-01), Coates et al.
patent: 4130502 (1978-12-01), Eidenschink et al.
patent: 4181625 (1980-01-01), Eidenschink et al.
patent: 4222887 (1980-09-01), Matsufuji
patent: 4229315 (1980-10-01), Krause et al.
patent: 4293434 (1981-10-01), Deutscher et al.
Osman M., et al., Mol. Cryst. Liq. Cryst., 56 (Letters), 105-109 (1979).
Deutscher H., et al., "Advances in Liquid Crystal Research and Applications", in Proc. Third Liq. Cryst. Conf. Socialist Countries, Budapest 27-31, Aug., 1979, Bata, L. (Editor), Pergamon Press, New York, vol. 2 (1980), pp. 1075-1079.
March, J., Advanced Organic Chemistry, McGraw Hill, New York, 1968, pp. 319-320.

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