FLUORINE-CONTAINING CHIRAL SMECTIC LIQUID CRYSTAL

Japanese Patent JP2705714

B2

PURPOSE: To obtain a new compound useful as an intermediate for chiral smectic liqiud crystal compounds optically active and exhibiting ferroelectric behavior.
CONSTITUTION: This new compound is shown by formula I or formula II ((x) is 4-20), e.g. S-4-(4-methylhexyloxy)benzoic acid. The compound of formula I is obtained by coupling reaction between a compound of formula III and a compound of formula IV (X, Y and Z are each H, Cl, F, CH3, OH, Br or the like; (l), (m) and (n) are each 0-4; (a), (b) and (c) are each 0-3; A is CH=N, CH2-O, C≡C or the like; B' and B" are each OH, COOH, SH or the like; M, N and P are each cyclohexane ring or the like; R is C9H29-X or the like; X is H or F). This new compound is especially useful in surface-stabilized ferroelectric liquid crystal displays.

JP2687811	[Title of Invention] Method for Producing Ethers
WO/1988/001262	VINYLBENZYL ETHERS OF POLYHYDRIC HALOGENATED PHENOLIC COMPOUNDS

Eugene Peter Januris

JP21646994A

January 28, 1998

August 08, 1994

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Minnesota Mining and Manufacturing Company

C07C43/20; C07C41/00; C07C43/23; C07C45/00; C07C47/575; C07C49/577; C07C49/84; C07C65/32; C07C65/34; C07C67/00; C07C69/65; C07C69/708; C07C69/734; C07C69/75; C07C69/76; C07C69/773; C07C69/90; C07C69/92; C07C69/94; C07C201/00; C07C231/00; C07C231/12; C07C233/05; C07C233/07; C07C241/00; C07C251/24; C07C253/00; C07C301/00; C07C311/09; C07C313/00; C07C323/20; C07C325/00; C07C327/28; C07C391/00; C07C395/00; C07D213/69; C07D213/80; C07D213/83; C07D237/08; C07D237/14; C07D237/16; C07D239/26; C07D239/34; C09K19/12; C09K19/20; C09K19/22; C09K19/28; C09K19/32; C09K19/34; C09K19/40; C09K19/42; C09K19/46; C09K19/48; G02F1/13; (IPC1-7): C07C323/20; C07D213/69

JPS6256466A

Akira Asamura (2 outside)

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