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2-(Methylamino)nicotinic acid was readily prepared in high yield by reacting 2-chloronicotinic acid with 40% aq MeNH 2 under microwave irradiation either at 120°C for 2h or at 140°C for 1.5h. Subsequently, we found that a range of 2-aminonicotinic acids could be obtained under microwave heating. The optimal reaction conditions involved the use of 3equiv of amine, water as the solvent and heating...
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