FIELD: chemistry.
SUBSTANCE: invention relates to novel (3Z)-4-aryl-4-hydroxy-1-(1,3,3-trimethylindolin-2-ylidene)but-3-en-2-ones of general formula 
3: Ar=Ph (a), C6H4Me-n (b), C6H4Cl-n (c), C6H4OEt-n (d), which exhibit fluorescent properties and can be used as products for synthesis of novel heterocyclic systems, as well as substances for marking samples and additives for light-reflecting paints. Synthesis method thereof is described.
EFFECT: obtaining novel compounds.
4 cl, 4 ex
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Year |
Author |
Number |
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|
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