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5636-52-2

4-(2-DIMETHYLAMINO-ETHYL)-ANILINE synthesis

13synthesis methods
-

Yield:5636-52-2 86%

Reaction Conditions:

with palladium on activated charcoal;hydrogen in methanol; under 2327.23 Torr; for 16 h;

Steps:

134 Step 2: Synthesis of 4-(2-(dimethylamino)ethyl)aniline (112)

A mixture of N,N-dimethyl-2-(4-nitrophenyl)ethanamine 111 (5.5 g, 0.028 mol) and 1 g of Pd/C was stirred in 500 mL of MeOH under H2 at 45 psi for 16 h. This mixture was filtered to afford 112 as white solid (4 g, 86%). ? NMR (300 MHz, CDCl3) ppm: 7.00 (d, J= 8.4 Hz, 2H), 6.63 (d, J= 8.4 Hz, 2H), 3.55 (m, 2H), 2.69-2.64 (m, 2H), 2.49-2.43 (m, 2H) 2.27 (s, 6H).

References:

WO2013/43232,2013,A2 Location in patent:Paragraph 00596

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