Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1992-03-20
1993-08-31
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 21, 564163, 564166, 564167, C07C22900, C07C23300, C07C23500, C07C23700
Patent
active
052411028
ABSTRACT:
A Schiff base compound of formula (I): ##STR1## wherein Ar represents an aromatic group, which may have a substituent; n is 0 or 1; and Z represents ##STR2## in which m is an integer of 0 or 1, or ##STR3## provided that when Z is ##STR4## and Ar is a phenyl group and the substituent thereof is an alkoxyl group represented by C.sub.p H.sub.2p+1 O, p is an integer of 1 to 4.
In addition, a nonlinear optical material using the above Schiff base compound of formula (I) is disclosed.
REFERENCES:
patent: 4576732 (1986-03-01), Isogai et al.
Chemical Abstracts 115(9), 91, 849 Shoji et al. Jpn. Kokai Tokkyo Koho JP03 86,854 Apr. 11, 1991.
Syoshi Masayuki
Syutou Miwa
Grumbling Matthew V.
Ricoh & Company, Ltd.
Shah Mukund J.
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