A compound of the formula ##STR152## in which Q is phenyl unsubstituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, nitro, cyano, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylsulfonyl, sulfo or trihalomethyl;
- 1- or 2-naphthyl;
- or unsubstituted or C.sub.1 -C.sub.4 alkyl, nitro, cyano, C.sub.1 -C.sub.4 alkoxycarbonyl or C.sub.1 -C.sub.4 alkylthio substituted furanyl, thienyl, thiazolyl, oxazolyl, isothiazolyl, benzothiazolyl, benzoisothiazolyl, pyrazolyl, imidazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, 1,2,4-thiadiazolyl, 1,3,4-thiadiazolyl or 1,3,5-triazinyl, and A.sub.1 and A.sub.2 independently of one another are a radical of the formula ##STR153## in which R.sub.1 and R.sub.2 independently of one another are hydrogen;
- C.sub.1 -C.sub.6 alkyl unsubstituted or substituted by hydroxyl, sulfo, sulfato, carboxyl, cyano, halogen, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkanoyloxy or carbamoyl and uninterrupted or with the exception of methyl interrupted by --O-- or --NR.sub.4 -- wherein R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl, or naphthyl or phenyl each of which is unsubstituted or substituted by sulfo, carboxyl, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen or a group --N.dbd.N--K wherein K is a benzene, naphthalene, pyrazolone, 1-phenylpyrazolone or pyridone coupling component which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl;
- C.sub.1 -C.sub.4 alkoxy;
- amino;
- N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylamino unsubstituted or substituted in the alkyl moiety by --OH, --OCOCH.sub.3 --, --OSO.sub.3 H, --CN or halogen;
- phenylamino;
- C.sub.1 -C.sub.4 alkanoylamino;
- benzoylamino;
- C.sub.1 -C.sub.4 alkoxycarbonyl;
- nitro;
- cyano;
- trifluoromethyl;
- halogen;
- hydroxyl;
- carboxyl;
- sulfo;
- sulfomethyl;
- sulfamoyl;
- N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylsulfamoyl;
- N-phenylsulfamoyl;
- carbamoyl;
- N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylcarbamoyl;
- ureido;
- C.sub.1 -C.sub.4 alkylsulfonyl;
- or a fiber-reactive radical;
- or R.sub.1 and R.sub.2 together with the N atom form a piperidinyl, piperazinyl or pyrrolidinyl radical, with the proviso that at least one of the radicals A.sub.1 or A.sub.2 is further substituted by a fiber-reactive radical selected from the group consisting of 2,3-dichloroquinoxaline-6-carbonylamino, 2,4-dichloropyrimidine-5-carbonylamino, ##STR154## in which W is --CONH-- or --NHCO--, R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl unsubstituted or substituted by hydroxyl, sulfo, sulfato, carboxyl, or cyano or is a radical of the formula ##STR155## R is hydrogen, hydroxyl, sulfo, sulfato, carboxyl, cyano, halogen, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkanoyloxy, carbamoyl or is the group --SO.sub.2 --Z, Z is --CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Y, Y is --Cl, --Br, --F, --OSO.sub.3 H, --SSO.sub.3 H, --OCO--CH.sub.3, --OCO--C.sub.2 H.sub.5, --OPO.sub.3 H.sub.2, --OCO--CCl.sub.3, --OCO--CHCl.sub.2, --OCO--CH.sub.2 Cl, OSO.sub.2 --R*, in which R* is C.sub.1 -C.sub.4 alkyl or phenyl unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl, or --OSO.sub.2 --N(C.sub.1 -C.sub.4 alkyl).sub.2, E is --O-- or --NR.sub.4, R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl, alk and alk' independently of one another are C.sub.1 -C.sub.4 alkylene, arylene is phenylene or naphthylene unsubstituted or substituted by sulfo, carboxyl, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, R.sub. 5 is hydrogen or C.sub.1 -C.sub.4 alkyl unsubstituted or substituted by carboxyl, cyano, hydroxyl, sulfo or sulfato, X is fluorine, chlorine, bromine, sulfo, C.sub.1 -C.sub.4 alkylsulfonyl or phenylsulfonyl, T independently has the definition of X or is a non-reactive substituent selected from the group consisting of hydroxy;
- C.sub.1 -C.sub.4 alkoxy;
- C.sub.1 -C.sub.4 alkylthio;
- amino;
- N-C.sub.1 -C.sub.4 alkylamino or N,N-di-C.sub.1 -C.sub.4 alkylamino;
- in which alkyl is unsubstituted or substituted by sulfo, sulfato, hydroxyl, carboxyl or phenyl;
- cyclohexylamino, morpholino;
- phenylamino, N-C.sub.1 -C.sub.4 alkyl-N-phenylamino or naphthylamino, in which phenyl or naphthyl is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, carboxyl, sulfo or halogen;
- or is a reactive radical of the formula ##STR156## in which R.sub.1, R.sub.3, R.sub.5, E, W, Z, alk, alk' and arylene are as defined above and p is 0 or 1, one of the radicals X.sub.1 independently has the definition of X and the other radical X.sub.1 has the definition of T, and X.sub.2 is nitro, cyano, C.sub.1 -C.sub.4 alkylsulfonyl, carboxyl, chlorine hydroxyl, C.sub.1 -C.sub.4 alkoxysulfonyl, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkoxycarbonyl or C.sub.1 -C.sub.4 alkanoyl.