Nitrogen-containing heterocycles

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

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25229901, 544224, 544242, 544294, 544315, 544335, 544408, 544409, 546255, 546257, 546258, 546261, 546263, 546267, 546285, 546288, 546290, 546298, 546299, 546300, 546301, 546302, 546303, 546314, 546318, 546321, 546322, 546339, 546340, 546341, 546345, C09K 1934, C09K 1952, C07D23902, C07D23926, C07D24112, C07D21379, C07D52100

Patent

active

050891685

ABSTRACT:
Optically active nitrogen-containing heterocycles of the formula I according to claim 1 are suitable as components for ferroelectric liquid crystalline materials.

REFERENCES:
patent: 4581155 (1986-04-01), Goto et al.
patent: 4623477 (1986-11-01), Ogawa et al.
patent: 4657695 (1987-04-01), Saito et al.
patent: 4684477 (1987-08-01), Sugimori et al.
patent: 4725688 (1988-02-01), Taguchi et al.

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