91622-70-7Relevant academic research and scientific papers
Synthesis and reactions of pyrido[3,2,1-jk]carbazole-4,6-diones
Stadlbauer, Wolfgang,Van Dang, Hoai,Knobloch, Bernd
, p. 1039 - 1049 (2011/11/06)
Pyrido[3,2,1-jk]carbazoles 1, synthesized from carbazoles and alkyl- or arylmalonates, gave regioselective electrophilic substitution reactions at position 5 such as chlorination to 5-chloro derivatives 2, nitration to 5-nitro compounds 3, or hydroxylatio
Synthesis of Indoles and Isoquinolones from Phenylmalonate Heterocycles
Stadlbauer, Wolfgang,Kappe, Thomas
, p. 467 - 476 (2007/10/02)
A new synthesis of the indole system has been achieved by cyclodehydrogenation of amino phenylmalonate heterocycles.Thus, the 4-amino coumarins 1a,b or the 4-amino-2-quinolones 1c-g are converted to the indoles 2 with palladium on charcoal in boiling diph
