Application of 639091-75-1, Adding some certain compound to certain chemical reactions, such as: 639091-75-1, name is Methyl 2-(Boc-amino)isonicotinate,molecular formula is C12H16N2O4, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 639091-75-1.
A 500mL round bottomed flask was charged with methyl 2-((tert-butoxycarbonyl)amino)isonicotinate (5.95 g, 23.6 mmol) and suspended in methanol (1 18 ml). To this stirring solution was added 3.0M potassium hydroxide (23.6 mL, 70.8 mmol). The flask was vented and heated to 50 C for 10 minutes. LCMS analysis showed clean and complete conversion of starting material to a single product consistent with the desired product by mass (m/z=237[M-H]-). The mixture was cooled to room temperature and then 1.ON HCl was added to give a white precipitate. The solid was collected by filtration and dried overnight to give 2-((tert- butoxycarbonyl)amino)isonicotinic acid, HCl (5.2 g, 18.93 mmol, 80 % yield). 1H NMR (400 MHz, DMSO-d6) delta ppm 13.64 (1 H, br. s.), 10.06 (1 H, s), 8.39 (1 H, d, J=5.27 Hz), 8.30 (1 H, s), 7.42 (1 H, dd, J=5.02, 1.51 Hz), 1.48 (9 H, s).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 639091-75-1, Methyl 2-(Boc-amino)isonicotinate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; SCHMITZ, William D.; DEBENEDETTO, Mikkel V.; KIMURA, S. Roy; WO2013/3298; (2013); A2;,
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