Coloring of the organic materials with naphthacenequinones

Details Coloring of the organic materials with naphthacenequinones Coloring of the organic materials with naphthacenequinones

1973-07-16

1977-07-19

Levy, Donald

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

8 4, 8 39R, 8 39C, 8396, 8 40, 8179, 260 37NP, 260 37P, 260 39P, 260 40R, 264 78, C08L 7702, C08L 6702, C08L 2308, D08P 120

Patent

active

040368050

ABSTRACT:
Method of coloring an organic material with the naphthacenequinone derivative having the formula: ##STR1## wherein X is --OH, --NH.sub.2, --NHR" wherein R" is lower alkyl or aryl group, Y is --H, --Cl, --OH, --OR'" --SR'", --NH.sub.2, --NHR'", methyl, cyclohexyl or benzyl group wherein R'" is aryl or alkyl which may be substituted with lower alkoxy or lower alkylthio group, R and R' is --H, --Cl, --CH.sub.3, --OCH.sub.3, phenyl group or may together form a benzene ring. Colored organic materials with the compound exhibit brilliant nuance with characteristic fluorescence.

REFERENCES:
patent: 2663612 (1953-12-01), Gibson
patent: 2898177 (1959-08-01), Rosch
patent: 3074975 (1963-01-01), McCormick et al.
The Chemistry of Synthetic Dyes, vol. III, pp. 394 and 404, 1970 Academic Press.
Chemische Berichte, vol. 83, pp. 178-181, 1950.
Chemical Abstracts, vol. 44, pp. 9399-9401, 1950.
Marschak et al., Bull. Soc. Chem. Fr. 1948, pp. 418-428.
Bentley et al., J. Chem. Soc., vol. 91, No. 411-435, 1907.

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