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Efficient Synthesis of 4-Aminoquinazoline and Thieno[3,2-d]pyrimidin-4-ylamine Derivatives by Microwave Irradiation

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journal contribution
posted on 09.12.2004, 00:00 by David S. Yoon, Ying Han, Todd M. Stark, James C. Haber, Brian T. Gregg, Sara B. Stankovich
A simple, efficient, and high-yielding synthesis of quinazolin-4-ylamine and thieno[3,2-d]pyrimidin-4-ylamine derivatives is reported under microwave irradiation conditions. Reaction conditions including temperature, solvent, and reaction time have been studied. An efficient parallel workup procedure was developed to generate a small library (23 compounds) in a short time period.