Merocyanine Dyes from 4-Dicyanomethylene-2,6-dimethyl-4H-pyran
Neutral dyes were prepared by reacting 1-ethyl-2quinolinium iodide with 4-dicyanomethylene-2,6-dimethyl-4H-pyran and then condensing the resulting product with an aromatic aldehyde.
Allan, J. A. Van,Reynolds, G. A.
p. 1585 - 1586
(2007/10/02)
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Get Best Price for70503-19-4Propanedinitrile,
[2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-6-[2-(1,2,3,4-tetrahydro
-1,2-dimethyl-6-quinolinyl)ethenyl]-4H-pyran-4-ylidene]-