Phenylcyclohexyl dicarboxylates

Details Phenylcyclohexyl dicarboxylates Phenylcyclohexyl dicarboxylates

1986-10-01

1987-12-22

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560204, C07C 69353

Patent

active

047147750

ABSTRACT:
The invention relates to novel phenylcyclohexyl dicarboxylates usable as liquid crystals or for improving the elastic properties of nematic liquid crystals.
These compounds are in accordance with formula (I) ##STR1## in which R.sup.1 and R.sup.2, which can be the same or different, represent a hydrogen atom or an alkyl radical having 1 to 12 carbon atoms and n is an integer between 2 and 16.
They can be prepared by reacting the diacid of formula HOOC(CH.sub.2).sub.n --COOH with corresponding substituted phenylcyclohexanols.

REFERENCES:
patent: 3892642 (1975-07-01), De Schrijver et al.
patent: 3952049 (1976-04-01), Inamoto et al.
Chemical Abstracts, vol. 102, No. 25, 24/6/85, p. 565, No. 220581e.

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