NEW ACRIDIZINIUM SALTS DERIVED FROM [2-(BROMOMETHYL)PHENYL]CARBONYL COMPOUNDS
DOI:
https://doi.org/10.1007/409Keywords:
2-(bromomethyl)benzaldehyde, 2-(bromomethyl)benzophenone, methyl 2-(bromomethyl)-benzoate, pyrido[1, 2-b]isoquinolines, aromatic electrophilic substitution, cyclizationAbstract
A new method is proposed for the preparation of 1-hydroxypyrido[1,2-b]isoquinolinium bromides by intramolecular aromatic electrophilic substitution in 3-hydroxy-1-(2-formylbenzyl)pyridinium, 3-hydroxy- and 3-amino-1-[2-(4-chlorobenzoyl)benzyl]pyridinium bromides. The alkylation of pyridine and some of its derivatives by 2-(bromomethyl)benzaldehyde, 2-(bromomethyl)benzophenone derivatives, and methyl 2-(bromomethyl)benzoate was studied.
Authors: L. M. Potikha, V. V. Sypchenko, and V. A. Kovtunenko
English Translation in Chemistry of Heterocyclic Compounds, 2013, 49 (2), pp 294-301