【発明の名称】2,5―ジ置換ヘテロ環状化合物および液晶相

Title:

【発明の名称】2,5―ジ置換ヘテロ環状化合物および液晶相

Document Type and Number:

Japanese Patent JP2843624

Kind Code:

B2

Abstract:

2,5-Disubstituted heterocycles of the formula I I in which R1 and R2, each independently of one another, are alkyl, alkenyl or oxaalkyl having up to 12 C atoms, L1 and L2, each independently of one another are H or F, Y is -O-, -CO-O-, -O-CO- or a single bond, m is 1 or 2, Z is H, F, OH or alkyl having up to 5 C atoms, and Q is -O-, -O-CO-, or if Z is fluorine or hydroxyl, is also be a single bond are suitable as components of ferroelectric mixtures.

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Inventors:

ANDOREASU UETSUHITORAA
TOOMASU GEERUHAARU
HANSUUADORUFU KURUMAIYAA
DETOREFU PAURUSU

Application Number:

JP33147789A

Publication Date:

January 06, 1999

Filing Date:

December 22, 1989

Export Citation:

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Assignee:

HEKISUTO AG

International Classes:

C07D213/30; C07D213/50; C07D213/55; C09K19/34; G02F1/13; (IPC1-7): C07D213/30; C07D213/55; C09K19/34; G02F1/13

Domestic Patent References:

JP62255471A
JP63502346A
JP2131444A

Attorney, Agent or Firm:

Kazuo Shamoto (7 outside)

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