77232-21-4Relevant academic research and scientific papers
Benzoxazolyl-stilbenes
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, (2008/06/13)
Benzoxazolyl-stilbenes of the formula STR1 in which R is a 6-membered heterocyclic radical which has 2 nitrogen atoms in the o-position, m-position or p-position relative to one another, and one of Z and Zo is hydrogen and the other is hydrogen or chlorine, and the benzene nucleus A can carry conventional non-chromophoric substituents, processes for their preparation and their use for the fluorescent brightening of organic material.
Ueber die Herstellung von Styryl- und Stylbenyl-Derivaten des Pyrimidins
Burdeska, Kurt,Fuhrer, Hermann,Kabas, Guglielmo,Siegrist, Adolf Emil
, p. 113 - 152 (2007/10/02)
2- and 4-(p-Tolyl)-substituted pyrimidines react with anils of hetero-aromatic aldehydes in the presence of dimethylformamide and potassium hydroxide or potassium t-butoxide to yield the corresponding 2- and 4-pyrimidines or
