Claims
- 1. Water-soluble monoazo dyestuff which in the form of the free acid corresponds to the formula ##STR14## wherein R.sub.8 ' and R.sub.9 ' denote hydrogen, chlorine, methyl, ethyl, methoxy, ethoxy, trifluoromethyl or cyano;
- A" denotes a direct bond, NH, CH.sub.2 --O, CH.sub.2 or C.sub.2 H.sub.4,
- R.sub.1 ' denotes hydrogen, chlorine, bromine or trifluoromethyl,
- R.sub.2 ' denotes hydrogen or chlorine,
- R.sub.5 " denotes methyl or ethyl,
- R.sub.6 " denotes methyl, ethyl or cyanoethyl, and
- R.sub.11 denotes benzyl, phenyl which is optionally substituted by chlorine or methyl, or a radical of the formula ##STR15## R.sub.12 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl and R.sub.13 denotes C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, phenyl which is optionally substituted by methyl, ethyl, chlorine, methoxy or ethoxy, or benzyl, phenethyl, cyclohexyl or methylcyclohexyl.
- 2. Water-soluble monoazo dyestuffs according to claim 1, which, in the form of the free acid, correspond to the formula ##STR16## wherein A", R.sub.12 and R.sub.13 have the meaning given in claim 1,
- R.sub.8 " denotes hydrogen, chlorine, methoxy, ethoxy or methyl and
- R.sub.9 " denotes hydrogen, chlorine or methyl.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2740846 |
Sep 1977 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 51,660 filed June 25, 1979, now abandoned, which is a continuation of Ser. No. 940,669, filed Sept. 8, 1978, now abandoned.
US Referenced Citations (9)
Continuations (2)
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Number |
Date |
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Parent |
51660 |
Jun 1979 |
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Parent |
940669 |
Sep 1978 |
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