Claims
- 1. A dyestuff of the formula: ##STR18## in which --CH=CH--CN is fixed in the 4- or 5- position, X is hydrogen or chlorine, m is zero or one, the benzene nucleus A is unsubstituted or substituted by one chlorine, alkyl containing 1 to 4 carbon atoms, alkoxy containing 1 to 4 carbon atoms, acetylamino, propanoylamino, benzoylamino or cinnamoylamino, and B is selected from the group consisting of hydroxycarbazole, N-alkyl-4-hydroxy-2-quinolones with 1 to 4 carbon atoms in the alkyl group, ##STR19##wherein Y is CO or SO.sub.2, the group -Y-NR.sub.1 R.sub.2 is fixed in the 3' or 4' position, R.sub.1 is alkyl containing 1 to 4 carbon atoms, R.sub.2 is hydrogen or alkyl containing 1 to 4 carbon atoms, R.sub.3 is hydrogen, methyl, alkoxycarbonyl, carbonamide, N-alkyl-or N,N-dialkylcarbonamido, the alkyl and alkoxy groups containing 1 to 4 carbon atoms, and R.sub.4 is hydrogen, chlorine, cyano, nitro, methyl or sulphonamido.
- 2. A dyestuff according to claim 1 of the formula: ##STR20##wherein X, A, m, R.sub.3 and R.sub.4 are as defined in claim 1.
- 3. A dyestuff according to claim 29 of the formula: ##STR21## wherein X, A, m, Y, R.sub.1 and R.sub.2 are as defined in claim 1.
Priority Claims (2)
Number |
Date |
Country |
Kind |
70.08829 |
Mar 1970 |
FR |
|
73.13392 |
Apr 1973 |
FR |
|
Parent Case Info
This application is a continuation-in-part of application Ser. No. 123,414 filed Mar. 11, 1971, and now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3578654 |
Feure |
May 1971 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
123414 |
Mar 1971 |
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