Journal of Chemistry

Journal of Chemistry / 2010 / Article

Open Access

Volume 7 |Article ID 769137 | 6 pages | https://doi.org/10.1155/2010/769137

A Facile Microwave Assisted One-pot Strategy for the Synthesis of Bis-hexahydroquinazolin-5(6H)-ones

Received15 Jun 2009
Accepted18 Jul 2009

Abstract

A facile microwave assisted one-pot synthetic protocol has been devised for the synthesis of 3,3'-(alkanediyl) bis (1-phenyl-1,2,3,4,7,8-hexahydroquinazolin-5(6H)-ones (2a-c), 3,3'-(1,4-phenylene) bis (1-phenyl-1,2,3,4,7,8-hexahydroquinazolin-5(6H)-one (2d),3,3'-(alkanediyl) bis (7,7-dimethyl-1-phenyl-1,2,3,4,7,8-hexahydroquinazolin-5(6H)-ones (2e-g) and 3,3'-(1,4-phenylene) bis(7,7-dimethyl-1-phenyl-1,2,3,4,7,8-hexahydroquinazolin-5(6H)-one (2h) by the cyclocondensation of cyclic enaminones 1a, b with diamines and formaldehyde.

Copyright © 2010 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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