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. 1073159-75-7, name is N-(3-(Aminomethyl)pyridin-2-yl)-N-methylmethanesulfonamide acetate, molecular formula is C10H17N3O4S, 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. name: N-(3-(Aminomethyl)pyridin-2-yl)-N-methylmethanesulfonamide acetate
Step 2. A solution of tert-butanol (20.0 mL), DCE (20.0 mL) and DIEA (3.13 mL, 18.0 mmol) was treated with C8 (5.60 g, 15.0 mmol) and B5 (5.02 g, 15.0 mmol), and the resulting mixture was stirred at 80 C. under an atmosphere of nitrogen for 16 hours. The mixture was cooled to 25 C. and concentrated. The resultant residue was partitioned between EtOAc and 1 N sodium hydroxide, and the organic phase was collected. The aqueous layer was extracted with EtOAc, and the combined organic phases were dried over MgSO4 and filtered. The resultant filtrate was concentrated under reduced pressure, and the resultant residue was triturated with hot EtOAc to provide 9 as a white solid. Yield: 7.83 grams, 95%. LC/MS (standard) 250=3.0 min., m/z 553.6 (MH+). HPLC (FAK1) 250=8.14 min. 1H NMR (d6-DMSO) : 9.75 (bs, 1H), 8.44 (d, J=5.2 Hz., 1H), 8.29 (s, 1H), 8.05 (bs, 1H), 7.82 (d, J=7.8 Hz., 1H), 7.60 (t, J=5.7 Hz., 1H), 7.44-7.40 (m, 2H), 7.17 (t, J=5.7 Hz, 1H), 4.82 (d, J=5.7 Hz., 2H), 3.16 (s, 3H), 3.13 (s, 3H), 1.51 (s, 9H) ppm. FAK IC50: 0.0006 muM
With the rapid development of chemical substances, we look forward to future research findings about 1073159-75-7.
Reference:
Patent; Pfizer Inc.; US2009/54395; (2009); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem