تفاعل #306641

معادلة التفاعل

Example 8a

1-{2-(2-Bromo-ethoxy)-5-chloro-3-[3-(4-fluoro-phenyl)-butoxy]-4-methoxy-6-methyl-phenyl}-ethanone

4,4-difluoropiperidine hydrochloride

→

title compound

المردود 31.0%

1-{3-Chloro-6-[2-(4,4-difluoro-piperidin-1-yl)-ethoxy]-5-[3-(4-fluoro-phenyl)-butoxy]-4-methoxy-2-methyl-phenyl}-ethanone

المردود 31.0%

ظروف التفاعل

الإجراء التجريبي

Example 8a (56 mg, 0.12 mmol) was reacted with 4,4-difluoropiperidine hydrochloride (2.0 eq.) as described under General Procedure J to afford the title compound (19 mg, 31%) as a clear yellow oil. 1H NMR (300 MHz, CDCl3) δ 7.20-7.15 (m, 2H), 7.01-6.95 (m, 2H), 4.05 (t, J=5.7 Hz, 2H), 3.97 (t, J=6.6 Hz, 2H), 3.84 (s, 3H), 3.11-2.89 (m, 1H), 2.66 (t, J=5.7 Hz, 2H), 2.58 (m, 4H), 2.49 (s, 3H), 2.18 (s, 3H), 2.05-1.92 (m, 6H), 1.30 (d, J=6.9 Hz, 3H). MS (ES+) m/z 528 (M+H+).

المصدر