Amino acid derivative having liquid crystal property and process

Details Amino acid derivative having liquid crystal property and process Amino acid derivative having liquid crystal property and process

1990-03-29

1991-08-20

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

560 39, 558392, 25229966, 25229901, C07C25537

Patent

active

050416022

ABSTRACT:
A novel amino acid derivative is disclosed, which is produced using a relatively inexpensive amino acid as a starting material for an optically active moiety and shows a chiral nematic phase or a chiral smectic phase over a wide temperature range around room temperature. A process for producing the amino acid derivative is also disclosed.

REFERENCES:
patent: 4585576 (1986-04-01), Demus et al.
patent: 4622163 (1986-11-01), Huynh-Ba et al.
patent: 4708441 (1987-11-01), Petrzika et al.
patent: 4824217 (1989-04-01), Chan et al.

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