Fluorinated naphthalenes, liquid-crystal mixtures comprising...

Details Fluorinated naphthalenes, liquid-crystal mixtures comprising... Fluorinated naphthalenes, liquid-crystal mixtures comprising...

2006-03-21

2006-03-21

Wu, Shean C. (Department: 1756)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299610, C252S299620, C252S299630, C252S299660, C549S369000, C570S183000, C570S187000, C570S188000

Reexamination Certificate

active

07014890

ABSTRACT:
Compounds of the formula (I)in which the parameters are as defined herein, are suitable for use in liquid-crystal media and liquid-crystal displays which contain these media.

REFERENCES:
patent: 6159392 (2000-12-01), Schmidt et al.
patent: 6159561 (2000-12-01), Schmidt et al.
patent: 6455744 (2002-09-01), Lal et al.
patent: 0826659 (1998-05-01), None
patent: 2001-010995 (2001-01-01), None
English translation by computer for JP 2001-010995, http://www4.ipdl.jpo.go.jp/Tokujitu/PAJdetail.ipdl?N0000=60&N0120=01&N2001=2&N3001=2001-010995.
Adcock et al., “Substituent Effects. VIII. Synthesis of Substituted- alpha and beta-Fluoronaphthalenes”, J. of Amercan Chemica Society, 1967, vol. 89, pp. 386-390.
Chang et al., “Nitration of 2,3-dimethoxynaphthalene”, J. Chem. Soc. section C, 1967, pp. 840-842.
Gillespie et al., “Synthesis of Fagaronine. An Anticancer Benzophenanthridine Alkaloid”, J. Org. Chme., vol. 39, No. 22, pp. 3239-3241, 1974.

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