1-(Cyclopropanesulfonyl)-4-fluorobenzene → HCID 59559937, compound

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Reaction Steps

The title compound was prepared in a similar manner as described for Intermediate 1f, from 4-hydroxy-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester (227c) and 1-cyclopropanesulfonyl-4-fluoro-benzene. 1H NMR (400 MHz, CDCl3) δ 7.86 (d, J=8.59 Hz, 2 H) 7.23 (s, 1 H) 7.07 (d, J=8.59 Hz, 2 H) 3.73 (dd, J=11.87, 5.81 Hz, 1 H) 3.62 (d, J=7.58 Hz, 1 H) 3.16 (d, J=116.67 Hz, 1 H) 2.78 (d, J=16.67 Hz, 1 H) 2.48 (td, J=8.02, 4.67 Hz, 1 H) 1.55-1.58 (m, 12 H) 1.45 (s, 2 H) 1.36 (dd, J=4.67, 1.89 Hz, 2 H) 0.97-1.13 (m, 2 H); LCMS for C24H27O7S m/z 460.80 (M+H)+.

Provenance & Evidence