Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-04-16
1993-09-28
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548204, 548217, 548236, 5483051, 549399, C07D40304, C07D41304, C07D41704
Patent
active
052487849
ABSTRACT:
A novel 4-carbonyl-substituted coumarin compound which is substituted with a carbonyl group in the position-4 of a 7-alkylaminocoumarin derivative and has photosensitivity in the visible region.
REFERENCES:
patent: 4547579 (1985-10-01), Mockli
Winters, Appl. Phys. Letter 25, 723 (1974) Abstract only.
Dyes and Pigments, vol. 1, 1980, pp. 3-15; P. Moeckli: "Preparation of Some New Red Fluorescent 4-Cyanocoumarin Dyes".
Kasamatsu Susumu
Kato Kimitoshi
Matsuzaki Yoriaki
Murayama Kazuhiko
Ohyama Tsukasa
Gerstl Robert
Mitsui Toatsu Chemicals Inc.
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