Reaction #2825124
Related Literature (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US04028084
Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A solution of 93 g. (0.825 mole) of ethyl cyanoacetate and 100 g. (0.825 mole) of 4-methylbenzylamine in 150 ml. of 2-methoxyethanol is refluxed for 2 hr. After cooling the solid product is isolated by vacuum filtration, washed with pentane and dried to give 90 g. (57.6%) of amide as a white solid: m.p. 124°-6° C.; ν 3220 (NH), 2230 (CN), and 1630 cm.-1 (C=O) δ 8.77 broad, 1H, NH); 7.17 (s, 4H, phenyl protons), 4.28 (d, 2H, benzyl methylene), 3.67 (s, 2H, CH2CO), and 2.28 (s, 3H, CH3). After cooling the solid product is isolated by vacuum filtration washed with pentane dried to give 90 g
Source ID: ord-1dc9e47af7dd4db8b708c359080e8de4