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Synthesis of 2-Arylthiopyrano[2, 3-d]Pyrimidines and Thieno[2, 3-D]Pyrimidines |
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| Authors: | S El-Bahaie MG Assy |
| Abstract: | Diethyl thiopyrano2,3-d]pyrimidine-6,7-dicarboxylates 2a, b ; thiopyrano23-d]pyrimidines 3a-c and 4a-c thieno2,3-d]pyrimidine-6-carbonitriles 5a-c and thieno2, 3-d]pyrimidine-6-carboxamides 5d-f have been prepared. |
| Keywords: | 2-Aryl-4-mercapto-6-methyl-5-acetylpyrimidines thiopyrano[2 3-d]pyrimidines thieno[2 3-d]pyrimidines |