Imido-quinoline dyes

Details Imido-quinoline dyes Imido-quinoline dyes

1976-06-08

1978-03-07

Gallagher, R. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602393T, 260287CF, 106288Q, C07D40104, D06P 1649

Patent

active

040779602

ABSTRACT:
A compound of the formula ##STR1## wherein Y represents an arylene group optionally substituted by a halogen atom, an arylsulfonyl group or an acyl group, Z represents a 1,2-naphthylene, 2,3-naphthylene, 1,8-naphthylene or 2, 2'-biphenylene group optionally substituted by a halogen atom, and either one or both of the rings A and B optionally contain a substituent. This compound can be obtained by reacting a quinoline derivative with an aryldicarboxylic acid or its reactive derivative, and if desired, halogenating the resulting product. A yellow organic pigment comprising this compound as a coloring ingredient is useful for coloring polymeric materials.

REFERENCES:
patent: 3399028 (1968-08-01), Illy
patent: 3622583 (1971-11-01), Dehnert
patent: 3947452 (1976-03-01), Wade et al.

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