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ChemicalBook CAS DataBase List 4-ACETAMIDO-2-METHYLNITROBENZENE
51366-39-3

4-ACETAMIDO-2-METHYLNITROBENZENE synthesis

13synthesis methods
-

Yield:51366-39-3 97%

Reaction Conditions:

with pyridine in dichloromethane at 0 - 20; for 3 h;

Steps:

1

Compound 20-3 (0429) To a solution of Pyridine (20 mL) and AcCl (6.158 g, 78.947) in DCM (100 mL) was added the solution of 20-2 (10 g, 65.789 mmol) in pyridine (20 mL) at 0° C. The mixture was stirred at room temperature for 3 h. The volatiles were removed under reduced pressure and the residue was washed with water (100 mL×3), dried under reduced pressure to afford 20-3 as yellow solid (12.5 g, yield: 97%).

References:

US9138427,2015,B2 Location in patent:Page/Page column 297

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