Formaldehyde → 4-Hydroxy-1-(2-morpholin-4-yl-ethyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid (4-fluoro-2-methylsulfanyl-benzyl)-methoxy-amide

Participants

Reaction Steps

2-(2,2-Dimethyl-5-oxo-[1,3]dioxolan-4-ylidene)-N-(4-fluoro-2-methylsulfanyl-benzyl)-N-methoxy-acetamide was reacted with paraformaldehyde and 2-morpholin-4-yl-ethylamine using the method described for the preparation of Compound 767 to give the title compound as a white solid (0.012 g, 18% yield). 1HNMR (300 MHz, CDCl3) δ: 7.27–7.22 (1H, m), 6.94 (1H, dd, J=9.51, 2.56 Hz), 6.83 (1H, td, J=8.42, 2.56 Hz), 4.95 (2H, s), 4.28 (2H, s), 3.97–3.75 (8H, m), 3.68 (3H, s), 3.40 (2H, t, J=5.85 Hz), 2.95 (2H, bs), 2.49 (3H, s).

Provenance & Evidence