Tolan-type nematic liquid crystalline compounds

Details Tolan-type nematic liquid crystalline compounds Tolan-type nematic liquid crystalline compounds

1987-02-11

1987-12-15

Gron, Teddy S.

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

Organic compounds

Nitriles

585 20, 585 25, 570128, 570184, 570129, 570185, 25229963, 2522996, 2522995, 350350R, C09K 1930, C09K 1954, C07C12150, C07C 2524

Patent

active

047134682

ABSTRACT:
A liquid crystalline compound of the general formula ##STR1## wherein ##STR2## represents ##STR3## R and R', independently from each other, represent a linear alkyl group having 1 to 10 carbon atoms, an alkoxymethylene group whose alkoxy moiety has 1 to 10 carbon atoms, a cyano group or a halogen atom, and n and m, independently from each other, represent 0 or 1.

REFERENCES:
patent: 3925482 (1975-12-01), Jacques
patent: 4181625 (1980-01-01), Eidenschink et al.
patent: 4229315 (1980-10-01), Krause et al.
patent: 4253740 (1981-03-01), Raynes et al.
patent: 4331552 (1982-05-01), Eidenschink et al.
patent: 4393258 (1983-07-01), Sato et al.
patent: 4410283 (1983-10-01), Dubois et al.
patent: 4439015 (1984-03-01), Rich et al.
patent: 4551264 (1985-11-01), Eidenschink et al.
patent: 4564694 (1986-01-01), Hirai et al.
patent: 4659502 (1987-04-01), Fearon et al.
patent: 4670182 (1987-06-01), Fujita et al.
Cox, et al., MCLC, 1976, vol. 37, pp. 241-248.
Flussige Kristalle in Tabellen, Demus, et al., 1976, pp. 52-55.
Gray, et al., MCLC, 1976, vol. 37, pp. 213-231.
Malthete, et al., MCLC, 1973, vol. 23, pp. 233-260.
Dubois, et al., MCLC, 1974, vol. 27, pp. 187-198.
Adomenas, et al., Adv. LC Res. & Appl., 1980, vol. 2, pp. 1029-1038.
Flussige Kristalle in Taballen II, Demus, et al., 1984, p. 104.
Praefcke, et al., Chemiker Zeitung, Sep. 1980, pp. 269-271.
Han, et al., J. Organic Chemistry, 46, 1981, pp. 4695-4700.

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