(S)-5-bromo-6-(1-tert-butoxy-2-ethoxy-2-oxoethyl)-2,7-dimethylquinoline 1-oxide → (S)-ethyl 2-tert-butoxy-2-(5-cyclohexenyl-2-((dimethylamino) methyl)-7-methylquinolin-6-yl)acetate

Participants

Reaction Steps

(S)-Ethyl 2-tert-Butoxy-2-(5-cyclohexenyl-2-((dimethylamino)methyl)-7-methylquinolin-6-yl)acetate was prepared following the procedure used to prepare compound (S)-ethyl 2-tert-butoxy-2-((R)-5-(2,3-dihydropyrano[4,3,2-de]quinolin-7-yl)-2-((dimethylamino)methyl)-7-methylquinolin-6-yl)acetate of Example 20 except that (S)-ethyl 2-tert-butoxy-2-(5-cyclohexenyl-2-(hydroxymethyl)-7-methylquinolin-6-yl)acetate was used instead of (S)-ethyl 2-tert-butoxy-2-((R)-5-(2,3-dihydropyrano[4,3,2-de]quinolin-7-yl)-2-(hydroxymethyl)-7-methylquinolin-6-yl)acetate. LCMS-ESI+ (m/z): 439.4 (M+H)+.

Provenance & Evidence