Chiral compounds containing a tetrahydropyran ring

Details Chiral compounds containing a tetrahydropyran ring Chiral compounds containing a tetrahydropyran ring

1995-11-24

1998-01-20

Richter, Johann

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

549420, C07D30910, C09K 1934

Patent

active

057098174

ABSTRACT:
Described herein are chiral compounds of the formula I ##STR1## where R.sup.1 is hydrogen or --Y--Z--Y.sup.1,

REFERENCES:
patent: 4818431 (1989-04-01), Eidenschink et al.
Vill et al., CA 123:184122, Oct. 2, 1995.
Liebigs Ann., pp. 1055-1059, 1995, V. Vill, et al., "Liquid Crystals Derived from Carbohydrates: Synthesis and Properties of Oxadecaline Compounds".
Festkoerper Probleme XI, pp. 99-133, 1971, H. Baessler, "Liquid Crystals".
The Journal of Chemical Physics, vol. 52, pp. 631-637, 1970, H. Baessler, et al., "Helical Twisting Power of Steroidal Solutes in Cholesteric Mesophases".
The Journal of Chemical Physics, vol. 51, No. 5, pp. 1846-1852, Sep. 1, 1969, H. Baessler, et al., "Electric Field Effects of the Dielectric Properties and Molecular Arrangements of Cholesteric Liquid Crystals".
Zeitschrift Fuer Naturforschung, vol. 28, pp. 799-800, 1973, H. Finkelmann, et al., "Helixinversion in Einem Binaeren Mischsystem Nematisch/Cholesterisch".
Die Naturwissenschaften, vol. 58, pp. 599-602, 1971, H. Stegemeyer, et al., "Induzierung Von Optischer Aktivaet und Zirkulardichroismus in Nematischen Phasen Durch Chirale Molekuele".
Ber. Bunsenges. Phys. Chem., vol. 78, No. 9, pp. 869-874, 1974, V.H. Finkelmann, et al., "Beschreibung Cholesterischer Mischsysteme Mit Einer Erweiterten Goossens-Theorie".
Die Makromolekulare Chemie, vol. 187, pp. 289-296, 1986, G. Galli, "Synthesis and Thermotropic Properties of New Mesogenic Diacrylate Monomers".
Molecular Crystals and Liquid Crystals, vol. 203, pp. 113-126, 1991, I. Heynderickx, et al., "The Use of Cholesterically-Ordered Polymer Networks in Practical Applications".
22nd Freiburg Congress on Liquid Crystals, 1993, F.H. Kreuzer, et al., "LC-Pigments".
Die Makromolekulare Chemie, vol. 190, No. 10, pp. 3201-3215, 1989, D.J. Broer, et al., "In-Situ Photopolymerization of Oriented Liquid-Crystallin Acrylates, 4.sup.a) Influence of a Lateral Methyl Substituent on Monomer and Oriented Polymer Network Properties of a Mesogenic Diacrylate".
Macromolecules, vol. 25, No. 21, pp. 5759-5764, 1992, R.A.M. Hikmet, "Piezoelectric Networks Obtained by Photopolymerization of Liquid Crystal Molecules".

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