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ChemicalBook CAS DataBase List 3-(DIMETHYLAMINOMETHYL)-6-NITROINDOLE
6954-87-6

3-(DIMETHYLAMINOMETHYL)-6-NITROINDOLE synthesis

5synthesis methods
-

Yield:6954-87-6 87%

Reaction Conditions:

Stage #1: formaldehyd;dimethyl aminewith acetic acid at 0; for 0.5 h;
Stage #2: 6-nitroindole at 20; for 72 h;

Steps:

3

A solution of dimethylamine (25 g, 0.17 mol) and formaldehyde (14.4 mL, 0.15 mol) in acetic acid (100 mL) was stirred at 0° C. for 30 min. To this solution was added 6-nitro-1H-indole (20 g, 0.12 mol). After stirring for 3 days at room temperature, the mixture was poured into 15% aq. NaOH solution (500 mL) at 0° C. The precipitate was collected via filtration and washed with water to give dimethyl-(6-nitro-1H-indol-3-ylmethyl)-amine (23 g, 87%).

References:

US2012/309758,2012,A1 Location in patent:Page/Page column 70

3-(DIMETHYLAMINOMETHYL)-6-NITROINDOLE Related Search:

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