This paper summarises a little over 100 years of research on the synthesis and the
photophysical and biological properties of 1 H-pyrazolo [3, 4-b] quinolines that was …

Three novel isomeric helical molecules 2-methoxy-m, n-dimethyl-6-phenyl-6H-5, 6, 7-
triazadibenzo [f, h] naphtho [3, 2, 1-cd] azulenes (m, n= 8, 9; 8, 10; 9, 10), derived from …

An efficient Pd-catalyzed C–N bond formation for the synthesis of different pyrazole
derivatives using XPhos as a ligand and KOH as a base is presented. The developed …

Looking for effective synthetic methods for 1 H-pyrazolo [3, 4-b] quinolines preparation, we
came across a procedure where, in a three-component reaction catalysed by L-proline, 4 …

A novel fluorescent dye bis-(pyridin-2-yl-methyl)-(1, 3, 4-triphenyl-1 H-pyrazolo [3, 4-b]
quinolin-6-ylmethyl)-amine (P1) has been synthesized and investigated by means of steady …

Abstract Novel fluorescing dyes 1, 3, 4-triphenyl-6-(1, 4, 7, 10-tetraoxa-13-aza-
cyclopentadec-13-ylmethyl)-1 H-pyrazolo [3, 4-b] quinoline (K1) and 2-[(2-hydroxyethyl)-(1 …

An efficient protocol for the synthesis of a new series of 1 H-pyrazolo [3, 4-b] quinolines has
been described. The target compounds have been synthesized by one-pot multicomponent …

We report the photovoltaic response of composite films formed by polymer transport matrices
poly (3-octylthiophene)(P3OT) and poly (3-decylthiophene)(PDT) with incorporated 1H …

The current–voltage and electroluminescent features of a novel star-burst 1 H-pyrazolo [3, 4-
b] quinoline chromophore show that it has potential applications as a material for light …

Abstract We have synthesized 4-(pN, N-diarylphenyl) substituted 1 H-pyrazolo [3, 4-b]
quinolines 6–9. The principal novelty of these materials consists in N, N-aryl substituents in …