2-Bromo-1-(cyclopropylmethoxy)-4-(ethylsulfonyl)benzene → US10023592, Example 280

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Reaction Steps

The title compound was prepared in a manner similar to Example 119, substituting 3-cyclopropyl-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-one for 3-Fluoro-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-one and 2-bromo-1-(cyclopropylmethoxy)-4-ethylsulfonylbenzene for 2-bromo-1-(cyclopropylmethoxy)-4-methanesulfonylbenzene. 1H NMR (400 MHz, DMSO-d6) δ ppm 0.33-0.41 (m, 2H) 0.55-0.61 (m, 2H) 0.63-0.69 (m, 2H) 0.83-0.91 (m, 2H) 1.07-1.14 (m, 3H) 1.19-1.25 (m, 1H) 2.01-2.12 (m, 1H) 3.23-3.30 (m, 2H) 3.52 (s, 3H) 3.92-4.00 (m, 2H) 7.22-7.29 (m, 2H) 7.70-7.80 (m, 3H). LCMS (M+H)+=388.

Provenance & Evidence