Related Products of 59290-82-3, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 59290-82-3, name is 3-Nitroisonicotinic acid. This compound has unique chemical properties. The synthetic route is as follows.
A mixture of 3-nitroisonicotinic acid (1.75 g, 10.1 mmol), l-amino-2-methylpropan-2-ol (968 ul, 10.1 mmol), 2-(lH-benzotriazole-l-yl)-l,l,3,3-tetramethyluronium tetrafluoroborate (4.86 g, 15.1 mmol) and triethylamine (4.9 ml, 35.3 mmol) in tetrahydrofurane (60 ml) was stirred over the week-end at rt. The reaction mixture was diluted with ethyl acetate, washed with water, with brine, dried with magnesium sulfate and concentrated. The crude product was purified by silica gel chromatography using a CH2Cl2/MeOH gradient as eluent, providing the title compound as off-white solid (255 mg, 11%).MS: M = 240.0 (M+H)+
According to the analysis of related databases, 59290-82-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; BLEICHER, Konrad; FLOHR, Alexander; GROEBKE ZBINDEN, Katrin; GRUBER, Felix; KOERNER, Matthias; KUHN, Bernd; PETERS, Jens-Uwe; RODRIGUEZ SARMIENTO, Rosa Maria; WO2011/154327; (2011); A1;,
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