The synthesis of 5-arylpyrrolo[3,2-b]pyridines and 7-arylpyrrolo[3,2-b]pyridines: Addition of 3-aminopyrroles to aryl enaminones |
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Authors: | Gary H Birnberg William J Fanshawe Gerardo D Francisco Joseph W Epstein |
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Abstract: | A series of 5-arylpyrrolo3,2-b]pyridines 1 was synthesized by addition of 3-aminopyrroles to aryl enaminones. One example of a 7-arylpyrrolo3,2-b]pyridine 2 was obtained as a minor product along with the 5-aryl isomer, by a modification of the reaction sequence. |
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