EP 0478740 A1 19920408 - PHENYL CYCLOHEXANES AND LIQUID CRYSTALLINE MEDIUM.
Title (en)
PHENYL CYCLOHEXANES AND LIQUID CRYSTALLINE MEDIUM.
Title (de)
PHENYLCYCLOHEXANE UND FLÜSSIGKRISTALLINES MEDIUM.
Title (fr)
PHENYLCYCLOHEXANE ET MILIEU DE CRISTAUX LIQUIDES.
Publication
Application
Priority
DE 4012764 A 19900421
Abstract (en)
[origin: WO9116291A1] The invention relates to novel phenyl cyclohexanes of formula (I) in which Q is CH-Hal or C-Hal2?, where Hal is F or Cl; n is 1 to 5; R is 0 to 6; A is a simple bond (a), (b) or (c) where (a) is (d), (e), (f) or (g); X is F, Cl, -CF3?, -OCF3? or -OCHF2?; and Y and Z are independently H or F.
Abstract (fr)
L'invention concerne un nouveau phénylcyclohexane de formule (I) dans laquelle Q désigne CH-Hal ou C-Hal2, où Hal est F ou Cl, n est de 1 à 5, r est de 0 à 6, A est une liaison simple, (a), (b) ou (c), où (a) signifie (d), (e), (f) ou (g), X désigne F, Cl, -CF3, -OCF3 ou OCHF2, et, Y et Z désignent respectivement, indépendamment l'un de l'autre, H ou F.
IPC 1-7
IPC 8 full level
C07C 22/04 (2006.01); C07C 25/18 (2006.01); C07C 43/225 (2006.01); C09K 19/30 (2006.01); G02F 1/13 (2006.01)
CPC (source: EP US)
C07C 25/18 (2013.01 - EP US); C07C 43/225 (2013.01 - EP US); C09K 19/3003 (2013.01 - EP US); C09K 19/3028 (2013.01 - EP US); C07C 2601/14 (2017.04 - EP US)
Citation (search report)
See references of WO 9116291A1
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9116291 A1 19911031; EP 0478740 A1 19920408; JP H04506815 A 19921126; US 5230829 A 19930727
DOCDB simple family (application)
EP 9100647 W 19910405; EP 91907424 A 19910405; JP 50684591 A 19910405; US 67907891 A 19910624