To functionalize the polymers containing phthlazinone moieties, chlorine atoms, fluorine atoms and sulfonic acid group were introduced to the structure of 4 (4 Hydroxyphenyl) phthalazin 1 one and a series of phthalazinone derivatives was obtained.

Effects of triazole schiff base derivative on the differentiation and apoptosis of human hepatocarcinoma cells;

Induction of differentiation of hepatocarcinoma SMMC-7721 cells by triazole schiff base derivative;

Induction of apoptosis and mitotic catastrophe of hepatocarcinoma SMMC-7721 cells by triazole Schiff base derivative;

The spectrofluorometric titrations were performed to give the stability constants for the supramolecular systems formed by β-cyclodextrin(1), mono [6-(1-naphthyloxamino)ethylenediamino]-6-dexoy]-β-cyclodextrin(2), mono [6-(1-naphthyloxamino)diethylenediamino]-6-dexoy]-β-cyclodextrin(3) and their copper(II) complexes(4,5), with several naphthalene derivatives in phosphate buffer solution (pH 7.

Spectrofluorometric titrations have been performed to determine the stability constants of inclusion complexation for mono [ 6 - ( diethylenetriamino) - 6 - deoxy ] - (3 - cyclodextrin (1), mono [ 6 -(triethylenetetraamino) - 6 - deoxy] - (3 - cyclodextrin (2) and their copper ( II ) complexes with a series of naphthalene derivatives in phosphate buffer solution (pH 7.

1,4-benzoxazin-2-one derivatives have been researched by electron impact mass spectrometry( EI-MS ).