(S)-1-(2-methyl-6-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-5-propoxy-3,4-dihydroquinolin-1(2H)-yl)ethanone → (S)-1-(5-cyclobutoxy-7,8-difluoro-2-methyl-6-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-3,4-dihydroquinolin-1(2H)-yl)ethanone

Participants

Reaction Steps

(S)-1-(5-cyclobutoxy-7,8-difluoro-2-methyl-6-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-3,4-dihydroquinolin-1(2H)-yl)ethanone was synthesized from (S)-1-(6-bromo-5-cyclobutoxy-7,8-difluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)ethanone according to the procedures described above in Steps 2 and 3 of the synthesis of (S)-1-(2-methyl-6-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-5-propoxy-3,4-dihydroquinolin-1(2H)-yl)ethanone (Example 4-1). 1H NMR (300 MHz, CD3OD) δ ppm 1.12-1.28 (m, 4H), 1.30-1.41 (m, 1H), 1.56-1.68 (m, 1H), 1.98-2.20 (m, 11H), 2.32-2.49 (m, 2H), 2.75-2.88 (m, 2H), 2.99-3.10 (m, 1H), 3.21-3.25 (m, 2H), 4.17-4.20 (m, 1H), 4.35-4.45 (m, 1H), 4.75-4.82 (m, 1H), 7.91 (s, 1H), 8.12 (s, 1H). MS (ESI, pos. ion) m/z 445 [M+H]+.

Provenance & Evidence