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83164-93-6

3-(ethylsulfonyl)Benzenamine synthesis

4synthesis methods
-

Yield:83164-93-6 100%

Reaction Conditions:

with palladium 10% on activated carbon;hydrogen in methanol at 20; for 1 h;

Steps:

6.2 Step 2: 3-(ethylsulfonyl)aniline

Dissolve 500 mg of 1-(ethylsulfonyl)-3-nitrobenzene in 15 ml of methanol, add 50 mg of palladium on carbon (containing 10% palladium), and reduce with hydrogen for 1 hour at room temperature. It was filtered and concentrated to dryness to give 3-(ethylsulfonyl)aniline as a brown oil weighing 430 mg. Yield: 100%.

References:

CN104829542,2018,B Location in patent:Paragraph 0129; 0130; 0131