Vattable and non-vattable quinoid dyes

Details Vattable and non-vattable quinoid dyes Vattable and non-vattable quinoid dyes

1986-09-22

1993-05-18

Shen, Cecilia

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 28, 546 37, 546 52, 546 66, 546270, 546273, 546274, 546285, 546486, 544248, 544351, 548418, 548474, 549348, 564185, C07D48706, C07D49100

Patent

active

052123120

ABSTRACT:
Dyes of the formula ##STR1## in which F is the radical of an indigoid dye, of a benzothioxanthene or of an aromatic dye which contains at least 4 alicyclic and/or heterocyclic, fused six-membered rings and at least two ring keto groups and is not water-soluble, R.sub.1 is a substituted or unsubstituted C.sub.1-4 -alkyl radical, a substituted or unsubstituted cycloalkyl radical, a substituted or unsubstituted aryl radical or a radical of the formula

REFERENCES:
patent: 1887995 (1932-11-01), Conzetti
patent: 2176896 (1939-10-01), Epstein et al.
patent: 2219280 (1940-10-01), Graenacher et al.
patent: 3732218 (1973-05-01), Gerd et al.
patent: 3819632 (1974-06-01), Burdeska et al.
patent: 4393005 (1983-07-01), Patsch et al.
patent: 4395545 (1983-07-01), Adam et al.
patent: 4472581 (1984-09-01), Patsch et al.
patent: 4491662 (1985-01-01), Patsch et al.
Chemical Abstracts, vol 88, (1978) No. 75307f eq Crevman 2616486.
Adam, CA97-199539p.
Noller, Chemistry of Organic Compounds, 3rd Ed., Saunders 1965, pp. 756-760.
Adam, CA 94-48834t.
Adam, CA94-4946b.
Adam, CA 94-17122e.

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