1192236-50-2Relevant academic research and scientific papers
Synthesis, characterization, and anti-amoebic screening of core-modified 5,20-bis{2-{[(alkyl)(alkyl′)amino]methyl}ferrocen-1-yl}-10,15-diphenyl-21, 23-dithiaporphyrin (=1,1″-(10,15-diphenyl-21,23-dithiaporphine-5,20-diyl) bis[2-{[(alkyl)(alkyl′)amino]methyl}ferrocene]) derivatives
Bhat, Abdul R.,Bhat, Asif I.,Athar, Fareeda,Azam, Amir
, p. 1644 - 1656 (2009/10/16)
The synthesis of the first bis-ferrocenyl-substituted core-modified porphyrins, 5,20-bis{2-{[(alkyl)-(alkyl′)amino]methyl}ferrocen-1-yl}-10, 15-diphenyl-21,23-dithiaporphyrin derivatives 6a - 6j, via a multistep route is reported (Schemes 1, 2, and 4). The synthesis was carried out through acid-catalyzed (BF3 ? Et2O) condensation of 1,1″- [thiophene-2,5-diylbis(hydroxymethyl)]bis[2-{[(alkyl)(alkyl′)amino]methyl} ferrocenes] 4a - 4j with 2,2′-[thiophene-2,5-diylbis(phenylmethylene)] bis[1H-pyrrole] (5b) in presence of 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (=4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile; DDQ). Characterization of the compounds was done at each step by means of various spectroscopic techniques. The final compounds were screened for in vitro anti-amoebic activity against the strain HM1:IMSS of E. histolytica (Table 2).
