Novel syntheses of 3-anilino-pyrazin-2(1H)-ones and 3-anilino-quinoxalin-2-(1H)-ones via microwave-mediated Smiles rearrangement |
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| Authors: | F Christopher Bi Gary E Aspnes Angel Guzman-Perez Daniel P Walker |
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| Institution: | Pfizer Global Research and Development, Groton, CT 06340, United States |
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| Abstract: | In this Letter, we report a novel approach to the preparation of 3-anilino-pyrazin-2(1H)-ones and 3-anilino-quinoxalin-2(1H)-ones from the corresponding 3-halo pyrazin-2-amines and 3-haloquinoxalin-2-amines, using a microwave-mediated Smiles rearrangement. |
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