Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1991-05-17
1992-02-25
Gray, Bruce
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C27900
Patent
active
050915576
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: 4764619 (1988-08-01), Guajima et al.
patent: 4824217 (1989-04-01), Chou et al.
patent: 4941992 (1990-07-01), Jackson et al.
Inoue Chozo
Kurotaki Ayako
Nagai Kimie
Naijoh Schuichi
Shirane Koro
Gray Bruce
Showa Denko K.K.
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