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ChemicalBook CAS DataBase List BETA-(4-MORPHOLINO)PROPIOPHENONE HYDROCHLORIDE
1020-16-2

BETA-(4-MORPHOLINO)PROPIOPHENONE HYDROCHLORIDE synthesis

7synthesis methods
-

Yield: 75%

Reaction Conditions:

with hydrogenchlorideReflux;Mannich Aminomethylation;

Steps:

3.1. General procedure for synthesis of Mannich bases
General procedure: Mannich bases were synthesized according to the given literature procedure. 23 A mixture of paraformaldehyde(1.80 g, 1.2 eq., 60.0 mmol), ketone (1.0 eq., 50.0 mmol), morpholine (4.35 g, 1.0 eq., 50.0 mmol), andhydrochloric acid (1.0 eq., 50.0 mmol) in ethanol was stirred at refl ux. The reaction was monitored by TLC.After the completion of the reaction, crude product was fi ltered and recrystallized in ethanol.3-Morpholino-1-phenylpropan-1-one hydrochloride (1a): White solid; mp 177-178 °C (lit. 175-178 °C); yield: 75%. 24

References:

Seyi?Tdanlio?lu, P?nar;Hanashalshahaby, Essam Hamied Ahmed;ünalero?lu, Canan [Turkish Journal of Chemistry,2018,vol. 42,# 6,p. 1598 - 1610]

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