Cyclohexane, (bromomethyl)- → 2-Tert-butoxy-2-[1-(cyclohexylmethyl)-6-methyl-4-(5-methylchroman-6-yl)-7-oxo-pyrrolo[2,3-c]pyridin-5-yl]acetic acid

Participants

Reaction Steps

The title compound was prepared in a manner similar to that described in Example 49 step D from methyl 2-(tert-butoxy)-2-(6-methyl-4-(5-methylchroman-6-yl)-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetate and (bromomethyl)cyclohexane, and was isolated as white solid after reverse phase chromatography (45%): 1H NMR (400 MHz, CHLOROFORM-d) ppm 7.35-7.28 (m, 0.4H), 6.99 (d, J=8.4 Hz, 0.6H), 6.90 (t, J=2.5 Hz, 1H), 6.78-6.67 (m, 1H), 5.73 (d, J=2.7 Hz, 0.4H), 5.67 (d, J=2.7 Hz, 0.6H), 5.40 (s, 0.4H), 5.15 (d, J=2.1 Hz, 0.6H), 4.48-4.34 (m, 1H), 4.34-4.23 (m, 1H), 4.23-4.12 (m, 2H), 3.73-3.61 (m, 3H), 2.79-2.57 (m, 2H), 2.16-2.05 (m, 2H), 2.05-1.98 (m, 2H), 1.98-1.83 (m, 2H), 1.75-1.55 (m, 5H), 1.40-0.91 (m, 14H); LCMS (m/z) ES+=521 (M+1).

Provenance & Evidence