(S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-2-((dimethylamino)methyl)-7-methylquinolin-6-yl)acetic acid → (S)-2-tert-Butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-((methylamino)methyl)quinolin-6-yl)acetic acid

Participants

Reaction Steps

Following the procedure used to prepare compound (S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-2-((dimethylamino)methyl)-7-methylquinolin-6-yl)acetic acid (9) of Example 9, except that (S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-((methylamino)methyl)quinolin-6-yl)ethanol was used instead of (S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-2-((dimethylamino)methyl)-7-methylquinolin-6-yl)ethanol. 1H-NMR 300 MHz, (CD3OD) δ7.95 (s, 1H), 7.74 (d, 1H), 7.65-7.55 (m, 3H), 7.35-7.28 (m, 2H), 5.22 (s, 1H), 4.51 (s, 2H), 2.88 (s, 3H), 2.67 (s, 3H), 0.98 (s, 9H); LCMS-ESI+ (m/z): [M+H]+ calcd for C24H27ClN2O3: 427.9. Found: 427.2, 429.2.

Provenance & Evidence