Reaktion #10798

ord-92e59941288a4438a8b274609f6ec176

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

The title compound was prepared by condensing 2-(4-acetyl-phenyl)-2-methyl-propionic acid (Ex-77A) and 2,4-dimethoxy-5-thiophen-2-yl-benzaldehyde (Ex-6A) in a similar manner as described in Ex-3. White foam. 1H-NMR (CCDl3) δ 8.11–7.86 (m, 5H), 7.62–7.46 (m, 3H), 7.42 (d, J=3.2 Hz, 1H), 7.31 (d, J=5.3, 1H), 7.10–7.08 (m, 1H), 6.54 (s, 1H), 3.99 (s, 3H), 3.97 (s, 3H), 1.67 (s, 3H), 1.65 (s, 3H). MS m/z=436 (M+, 55%), 405 ([M−OCH3]+, 100%).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07094801B2uspto-grants-2006_08