A novel and efficient synthesis of pyrimido[4,5-d]pyrimidine-2,4,7-trione and pyrido[2,3-d:6,5-d] dipyrimidine-2,4,6,8-tetrone derivatives |
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Authors: | Minoo Dabiri |
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Institution: | Department of Chemistry, Shahid Beheshti University, Tehran 1983963113, Iran |
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Abstract: | An efficient and direct procedure for the synthesis of pyrimido4,5-d]pyrimidine-2,4,7-trione derivatives has been described under microwave-assisted conditions. Reaction of 6-amino-1,3-dimethyluracil with aromatic aldehydes resulted in the formation of pyrido2,3-d:6,5-d] dipyrimidine-2,4,6,8-tetrone derivatives. |
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Keywords: | Pyrimido[4 5-d]pyrimidine-trione Microwave Pyrido[2 3-d:6 5-d] dipyrimidine-2 4 6 8-tetrone Multi-component |
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