Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi

Details Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi

1994-04-01

1995-10-03

Harris, Cynthia

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

544298, 544335, 546339, C09K 1934, C07D23902, C07D21170

Patent

active

054549752

ABSTRACT:
Cyanopyrimidine derivatives of formula I ##STR1## in which R.sup.1 is an unsubstituted or at least mono-halogen-substituted alkyl or alkoxy radical having 1 to 15 carbon atoms, where one or more CH.sub.2 groups in these radicals may also, in each case independently of one another, be replaced by --CH.dbd.CH--, --O--, --S--, ##STR2## --CO--, --CO--O--, --O--CO-- or --O--CO--O-- in such a way that oxygen atoms are not linked directly to one another,

REFERENCES:
patent: 4609485 (1986-09-01), Kitano et al.
patent: 4621901 (1986-11-01), Petrzilka et al.
patent: 4640796 (1987-02-01), Yoshida et al.
patent: 4812258 (1989-03-01), Krause et al.
patent: 4883609 (1989-11-01), Yamada
patent: 4886621 (1989-12-01), Sage et al.
patent: 5122295 (1992-06-01), Weber et al.
patent: 5171469 (1992-12-01), Hittich et al.
patent: 5179101 (1993-01-01), Huynh-Ba et al.
patent: 5204017 (1993-04-01), Reiffenrath et al.
patent: 5227484 (1993-07-01), Huynh-Ba et al.
patent: 5250220 (1993-10-01), Wachtler et al.
patent: 5310501 (1994-05-01), Huynh-Ba et al.
patent: 5312563 (1994-05-01), Coates et al.

Affiliated with

Also associated with

Rating

Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1075730