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ChemicalBook CAS DataBase List (2S)-2-amino-3-(1H-indol-3-yl)-N-methylpropanamide
53708-63-7

(2S)-2-amino-3-(1H-indol-3-yl)-N-methylpropanamide synthesis

5synthesis methods
-

Yield:53708-63-7 130 mg

Reaction Conditions:

in ethanol at 40; for 48 h;Inert atmosphere;

Steps:

1 (S)-2-amino-3-(lH-indol-3-yl)-N-methylpropanamide

A solution of (S)-methyl 2-amino-3-(lH-indol-3-yl)propanoate (254 mg, 1.0 mmol) and methylamine (5 niL, 10 mmol) in ethanol (5 mL) was heated at 40 °C for 48 hours. The mixture was concentrated in vacuo to give (S)-2-amino-3-(lH-indol-3-yl)-N-methylpropanamide (130 mg) as a yellow solid. MS (ESI) m/z 218.1 [M + H]+

References:

WO2019/28362,2019,A1 Location in patent:Paragraph 00319; 00320; 00439; 00440