(S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-morpholinoquinolin-6-yl)ethanol → (S)-2-(1-Benzyl-5-(4-chlorophenyl)-7-methyl-2-oxo-1,2-dihydroquinolin-6-yl)-2-tert-butoxyacetic acid

Participants

Reaction Steps

(S)-2-(1-Benzyl-5-(4-chlorophenyl)-7-methyl-2-oxo-1,2-dihydroquinolin-6-yl)-2-tert-butoxyacetic acid (65B) (5.4 mg) was prepared in a similar manner as compound ((S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-morpholinoquinolin-6-yl)acetic acid of Example 29 except using (S)-1-benzyl-6-(1-tert-butoxy-2-hydroxyethyl)-5-(4-chlorophenyl)-7-methylquinolin-2(1H)-one instead of ((S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-morpholinoquinolin-6-yl)ethanol. 1H-NMR 400 MHz (CD3OD) δ 7.6-7.5 (m, 3 H), 7.4-7.2 (m, 8 H), 6.59 (d, J=9.6 Hz, 1 H), 5.64 (s, 2 H), 5.02 (s, 1 H), 2.47 (s, 3 H), 0.94 (s, 9 H); LCMS-ESI+ (m/z): [M+H]+ calcd for C29H29ClNO4: 490.2. Found: 490.2; LCMS-ESI+ (m/z): [M+H]+ calcd for C29H27ClNO4: 488.2. Found: 488.0.

Provenance & Evidence