Benzo[de]pyrano[3,2-g]isoquinoline derivatives useful as dyestuf

Details Benzo[de]pyrano[3,2-g]isoquinoline derivatives useful as dyestuf Benzo[de]pyrano[3,2-g]isoquinoline derivatives useful as dyestuf

1984-09-26

1986-03-25

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544310, 544317, 544319, 544320, 544324, 544327, 544328, 544331, C07D47104

Patent

active

045784698

ABSTRACT:
Coumarin compounds of the general formula (1) ##STR1## in which A denotes an oxygen atom or a grouping >N--R in which R represents a hydrogen atom or an alkyl radical of 1 to 18 carbon atoms which may be substituted by fluorine, chlorine or bromine atoms or by alkoxy.sub.C.sbsb.1.sub.-C.sbsb.4, dialkyl.sub.C.sbsb.1.sub.-C.sbsb.4 -amino, --SO.sub.2 --N(alkyl.sub.C.sbsb.1.sub.-C.sbsb.4).sub.2 or cyano groups or a cycloaliphatic, aromatic or heterocyclic radical which may be substituted by fluorine, chlorine or bromine atoms or by alkyl.sub.C.sbsb.1.sub.-C.sbsb.4, alkoxy.sub.C.sbsb.1.sub.-C.sbsb.4, hydroxyl, cyano, sulfonamide or --SO.sub.2 --N--(alkyl.sub.C.sbsb.1.sub.-C.sbsb.4).sub.2 groups, X denotes an oxygen atom or a grouping .gtoreq.N--R' in which R' represents a hydrogen atom or an alkyl.sub.C.sbsb.1.sub.-C.sbsb.18 carbonyl, alkoxy.sub.C.sbsb.1.sub.-C.sbsb.4 carbonyl, alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 carbamoyl or alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 sulfonyl group or an aryl, arylcarbonyl, arylcarbamoyl or arylsulfonyl radical which may be substituted by fluorine, chlorine or bromine atoms or by alkyl or alkoxy groups of 1 to 4 carbon atoms each or by cyano groups, Y denotes a hydrogen atom or a cyano or an alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 carboxylate group, an aryl, arylsulfonyl or --CO--O--aryl radical which may be substituted by fluorine, chlorine or bromine atoms or by alkyl or alkoxy groups of 1 to 4 carbon atoms, or by nitro, methylenedioxy, amino, monoalkyl.sub.C.sbsb.1.sub.-C.sbsb.4 amino or dialkyl.sub.C.sbsb.1.sub.-C.sbsb.4 amino groups or by a benzoxazolyl radical, or a heterocyclic radical which may be quaternized and which may be substituted by fluorine, chlorine or bromine atoms or by alkyl or alkoxy groups of 1 to 4 carbon atoms, or by nitro, phenyl, alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 phenyl, alkoxy.sub.C.sbsb.1.sub.-C.sbsb.4 phenyl, cyano, methylenedioxy or alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 carboxylate groups, and Z denotes a hydrogen atom or an alkyl.sub.C.sbsb.1.sub.-C.sbsb.4 carboxylate or cyano group, a process for their preparation, and their use for dyeing or printing synthetic fiber materials, in particular polyester fibers.

REFERENCES:
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patent: 3749727 (1973-07-01), Fuchs et al.
patent: 3910912 (1975-10-01), Scheurmann et al.
patent: 3920704 (1975-11-01), Augart et al.
patent: 3947450 (1976-03-01), Fuchs et al.
patent: 4002630 (1977-01-01), Papenfuhs
patent: 4077961 (1978-03-01), Gunther et al.

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