Some scientific research about 2-Aminonicotinic acid

According to the analysis of related databases, 5345-47-1, the application of this compound in the production field has become more and more popular.

Application of 5345-47-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 5345-47-1, name is 2-Aminonicotinic acid, molecular formula is C6H6N2O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

2-aminonicotinic acid (10.0 g, 72 mmol) was dissolved in acetic acid (40 ml),Slowly add bromine (9.64 mL,388 mmol) in acetic acid (20 mL),Stir at room temperature for 2 hours, filter by suction, and wash the filter cake with acetic acid.The cake was recrystallized from methanol,After suction filtration and drying, 14.1 g of a white solid is obtained.The yield is 90%.

According to the analysis of related databases, 5345-47-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Shenyang Pharmaceutical University; Ding Huaiwei; Yuan Yue; Huang Qi; Song Hongrui; Zhang Lijuan; (12 pag.)CN104592217; (2018); B;,
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