Nondiffusible heterocyclylazonaphthol dye-releasing compounds

Details Nondiffusible heterocyclylazonaphthol dye-releasing compounds Nondiffusible heterocyclylazonaphthol dye-releasing compounds

1979-09-14

1981-06-16

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260152, 260154, 260155, 260157, 260158, 260162, 260163, 544 89, 546288, 546289, 546293, 546295, 546296, 560 39, C09B 29033, C09B 29036, C09B 29039, C09B 2915

Patent

active

042737060

ABSTRACT:
Nondiffusible compounds are described having at least one releasable 2-(2-heterocyclylazo)-1-naphthol dye moiety having the formula: ##STR1## wherein: G is hydroxy, a salt thereof, or a hydrolyzable precursor thereof; or a group which together with ##STR2## is CAR, said CAR being bonded to the naphthalene group through the oxygen of said ##STR3## group; Z represents the atoms necessary to complete a heterocyclic ring;

REFERENCES:
patent: 4013633 (1977-03-01), Haase et al.
patent: 4142891 (1977-03-01), Baigrie et al.
patent: 4165987 (1979-08-01), Green et al.
patent: 4183755 (1980-01-01), Chapman et al.

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