6-Benzyl-3,4-dimethoxy-10-methylpyrido[2',1':2,3]imidazo[4,5-c]isoquinolin-5(6H)-one

Publication Type
Journal contribution (peer reviewed)
Authors
Meindl, K.; Stern, D.;Mert-Balci, F.; Beifuss, U.
Year of publication
2009
Published in
Acta Cryst. E.
Editor
Wiley-Blackwell
Band/Volume
E65/10
DOI
10.1107/S1600536809035806
Page (from - to)
o2464-o2465
Abstract

Pyrido[2',1':2,3]imidazo[4,5-c]isoquinolin-5(6H)-ones such as the title compd., C24H21N3O3, can be obtained in a
few minutes in a microwave-assisted three-component reaction from 2-aminopyridines, isocyanides and 2-carboxybenzaldehydes. In the title compd., the pyrido[2',1':2,3]imidazo[4,5-c]isoquinolin-5(6H)-one ring system is almost planar (mean deviation 0.068 .ANG.). The dihedral angle between the benzyl ring and the pyrido[2',1':2,3]imidazo[4,5-c]isoquinolin-5(6H)-one ring system is 78.2.

The crystal structure is stabilized by intermol. C-H...O and C-H...N hydrogen bonds.

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