Fiber-reactive dyes containing a 5-formylpyrimidine moiety

Details Fiber-reactive dyes containing a 5-formylpyrimidine moiety Fiber-reactive dyes containing a 5-formylpyrimidine moiety

1988-08-19

1990-08-28

Higel, Floyd D.

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

Organic compounds

Azo

534617, 534619, 534620, 534621, 534622, 534623, 534624, 534625, 534627, 534628, 534629, 534638, 534631, 534632, 534633, 534634, 534635, 534636, 534637, 544 99, 544225, 544243, 544302, 544303, 544309, 544315, 544323, 544330, 544335, C09B 6220, C09B 6222, C09B 6224, C09B 6226, C09B 62038, D06P 366

Patent

active

049526790

ABSTRACT:
Reactive dyes suitable for dyeing and printing cellulosic fiber materials by the cold pad-batch process having the formula ##STR1## wherein Fa is a monoazo or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazane, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye radical, X.sub.1 is halogen, C.sub.1 -C.sub.4 -alkylsulfonyl, phenylsulfonyl, a sulfonic acid or phosphoric acid group or a quaternized ammonium group, X.sub.2 independently has the meaning of X.sub.1 or is C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by halogen, hydroxy, cyano, carboxyl, sulfo, sulfato, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.4 alkoxy, R is hydrogen or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by halogen, hydroxy, cyano, carboxyl, sulfo, sulfato, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.4 -alkoxy, and r is 1 or 2.

REFERENCES:
patent: 4709018 (1987-11-01), Seitz
H. Bredereck et al., Liebigs Ann. Chem., 766, 73-88 (1972).
Chem. Abstracts, 78, 97586s (1973).
Chem. Abstracts, 108, 108: 7511z (1988).
Chem. Abstracts, 79, 146549p (1973).

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