Pyrimidines

Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...

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2522995, 544298, C09K 1934, C09K 1954, C07D23902

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active

051240688

ABSTRACT:
Pyrimidines of the formula I ##STR1## in which R is an alkyl group of 1-15 C atoms in which in addition one or two nonadjacent CH.sub.2 groups can be replaced by --O--, --CO--, --O--CO--, --CO--O--, --CHY-- and/or --CH.dbd.CH--, or is H, F, Cl or CN,

REFERENCES:
patent: 4393121 (1983-07-01), Misaki et al.
patent: 4695651 (1987-09-01), Higuchi et al.
patent: 4725688 (1988-02-01), Taguchi et al.
patent: 4780241 (1988-10-01), Furukawa et al.
patent: 4788000 (1988-11-01), Ishii et al.
patent: 4808333 (1989-02-01), Huynh-ba et al.
patent: 4812258 (1989-03-01), Krause et al.
patent: 4844597 (1989-07-01), Katagiri et al.
patent: 4886619 (1989-12-01), Janulis
patent: 5043093 (1991-08-01), Krause et al.
Titov, V. et al., "Synthesis and Mesomorphism of Aryl p-flouro alkyl (alkoxy) benzoates", Molecular Crystals Liquid Crystals, (1978) vol. 47, pp. 1-5.
Zaschke, Demus, Flussige Kristalle in Tabellen, VEB Leipzig, Band 11, 1984.
Zaschke, Stolle, Z. Chem. 15, (1975), 11, S. 441-443.
H. Zaschke, Disseration B, Universitat Halle (Saale), 1977.

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