Zobrazeno 1 - 2
of 2
pro vyhledávání: '"F. M. E. Abd El‐Latif"'
Publikováno v:
Journal of Chemical Technology and Biotechnology. Chemical Technology. 35:63-72
New asymmetrical 2(4)-monomethine cyanine dyes (IIIa-c IVa-i), monomethine bases (Va,b), dicationic cyanines (VIIIa_c, IXa-c) and styryl cyanines (XIa-b) incorporating N-phenyl-1-H-pyrazolo (3, 4-d) saturated or unsaturated pyrimidine were prepared.
Publikováno v:
Proceedings / Indian Academy of Sciences. 110:433-444
6-Amino-5-cyano-3-methyl-1,4-diarylpyrano[2,3-c]pyrazole derivatives were prepared via the interaction ofα, β-unsaturated nitriles with 3-methyl-1-phenylpyrazol-5-one as starting materials in the synthesis of new asymmetrical mono-(tri)-methine cya