Hydrazone compound and the use thereof

Details Hydrazone compound and the use thereof Hydrazone compound and the use thereof

1995-03-10

1996-10-29

Davis, Zinna Northington

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544237, 544238, 544284, 544333, 544353, 544405, 546106, 546145, 546176, 546264, 5462697, 5462701, 5462734, 5462727, 5462754, C07D40102, C07D40114

Patent

active

055697631

ABSTRACT:
Hydrazone compound useful as an excellent organic nonlinear optical material and a highly sensitive coloring chelation agent, represented by the following formula (1): ##STR1## wherein Ar is a substituted or an non-substituted 2-imidazolyl group, a 4-imidazolyl group, 3-pyrazolyl group, 3-pyridazinyl, 2-pyrimidinyl, 4-pyrimidinyl, 2-quinolyl, 1-isoquinolyl, 3-isoquinolyl, 1-phthalazinyl, 2-quinazolinyl, 2-benzimidazolyl, 2-benzothiazolyl, or 2-thiazolyl group,

REFERENCES:
Owen, J. R., et al.; Journal of Materials Science, 11(Letters), 2165-2169; "Second Harmonic Geneystals"; 1976.
Ishii, Hajime, et al. "Synthesis of Sensitive Pyridylhydrazone Reagents and Extraction-Spectrophotometric Determination of Trace Nickel with 2-Pyridinecarbaldehyde 2-(5-Nitro)pyridylhydrazone"; Analytical Sciences, Aug. 1987, vol. 3, pp. 347-352.
Prescott et al, J. of Pharm. Sciences, vol. 59, No. 1, Jan. 1970, pp. 101-104.

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