Anthraquinone derivatives

Details Anthraquinone derivatives Anthraquinone derivatives

1986-08-27

1989-07-25

Raymond, Richard L.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

260372, C07D25100, C07C143665

Patent

active

048515280

ABSTRACT:
A water-soluble anthraquinone compound of the formula: ##STR1## wherein A represents a divalent hydrocarbon group;

REFERENCES:
patent: 2773871 (1956-12-01), Brassel et al.
patent: 2889323 (1959-06-01), Heslop
patent: 3433810 (1969-03-01), Rickenbacher
patent: 3823167 (1974-07-01), Peters et al.
patent: 4198205 (1980-04-01), Elser et al.
patent: 4276047 (1981-06-01), Imahori et al.
Abrahart, Dyes and Their Intermediates, 1968, pp. 8-9.

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