(S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-morpholinoquinolin-6-yl)ethanol → (S)-2-tert-butoxy-2-(6-(4-chlorophenyl)-8-methyl-[1,2,4]triazolo[4,3-a]quinolin-7-yl)acetic acid

Participants

Reaction Steps

(S)-2-tert-butoxy-2-(6-(4-chlorophenyl)-8-methyl-[1,2,4]triazolo[4,3-a]quinolin-7-yl)acetic acid 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)-2-tert-butoxy-2-(6-(4-chlorophenyl)-8-methyl-[1,2,4]triazolo[4,3-a]quinolin-7-yl)ethanol instead of ((S)-2-tert-butoxy-2-(5-(4-chlorophenyl)-7-methyl-2-morpholinoquinolin-6-yl)ethanol. 1H-NMR 400 MHz (CD3OD) δ 9.95 (s, 1 H), 8.34 (s, 1 H), 7.6 (m, 3 H), 7.54 (m, 1 H), 7.35 (m, 2 H), 5.17 (s, 1 H), 2.75 (s, 3 H), 0.99 (s, 9 H); LCMS-ESI+ (m/z): [M+H]+ calcd for C23H23ClN3O3: 424.1. Found: 424.2; LCMS-EST (m/z): [M−H]− calcd for C23H21ClN3O3: 422.1Found: 421.9.

Provenance & Evidence