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ChemicalBook CAS DataBase List 4-Amino-3-methoxybenzamide
211374-82-2

4-Amino-3-methoxybenzamide synthesis

7synthesis methods
92241-87-7 Synthesis
3-Methoxy-4-nitrobenzamide

92241-87-7
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Yield:211374-82-2 100%

Reaction Conditions:

with hydrogen;palladium 10% on activated carbon in ethanol at 20; for 19 h;

Steps:

1b.2

The title compound 14B 500 mg, 2.55 mmol), 10% palladium on carbon (100 mg), and ethanol (50 ml) were stirred at room temperature under a hydrogen atmosphere for 19 hours. The reaction was then filtered through celite and the filtrate evaporated under reduced pressure to give the title compound as a beige solid. (450 mg, 2.7 mmol, >100%). LCMS: [M+H]+=167, Rt = 0.54 min, 70% purity.

References:

WO2007/59905,2007,A2 Location in patent:Page/Page column 43