Title:
【発明の名称】ピリジルピリミジン、その製造方法および液晶混合物におけるその使用
Document Type and Number:
Japanese Patent JP3157828
Kind Code:
B2
Abstract:
PCT No. PCT/EP92/00142 Sec. 371 Date May 19, 1993 Sec. 102(e) Date May 19, 1993 PCT Filed Jan. 23, 1992 PCT Pub. No. WO92/12974 PCT Pub. Date Aug. 6, 1992.A pyridylpyrimidine compound of the formula (I) (I) in which A is N and B is CH or A is CH and B is N C is N and D is CH or C is CH and D is N, R1 is, for example, chiral or achiral alkyl having 1 to 16 carbon atoms, R2 is, for example, , R1, X1, X2 are F, Cl or CN, and n, m are 0, 1 or 2, are components which are suitable for liquid-crystalline mixtures since they result in LC displays having favorable properties.
Inventors:
Escher, Claus
Irian, Gerhard
Hemelring, Wolfgang
Wingen, liner
Irian, Gerhard
Hemelring, Wolfgang
Wingen, liner
Application Number:
JP50349292A
Publication Date:
April 16, 2001
Filing Date:
January 23, 1992
Export Citation:
Assignee:
HOECHST AKTIENGESELLSCHAFT
International Classes:
C07D401/04; C07D401/14; C07D405/14; C07D417/14; C07F7/08; C07F7/10; C09K19/34; C09K19/40; G02F1/13; (IPC1-7): C07D401/04; C07F7/10; C09K19/34; G02F1/13
Domestic Patent References:
| JP61280489A | ||||
| JP60190766A | ||||
| JP60172971A | ||||
| JP429954A | ||||
| JP4211680A |
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)