SYNTHESIS AND MODIFICATION OF 7 H -DIBENZO[ de,h ]QUINOLIN-7-ONES

The present review will illustrate the important role of the synthesis and functionalization of 7 H -dibenzo-[ de , h ]quinolin-7-ones. The methods used for preparation of 7 H -dibenzo[ de , h ]quinolin-7-ones can be classified into two groups: intermolecular cyclizations of 1-alkynyl-9,10-anthraquinones and intramolecular cyclizations of isoquinoline derivatives with N-nucleophiles.