Methyl 4-(bromomethyl)benzoate → HCID 58305369, compound

Participants

Reaction Steps

The title compound was prepared in analogy to Example 60 starting from 4-bromomethyl-benzoic acid methyl ester, cyclopropanesulfonamide (commercially available), (1R,2S) and (1S,2R)-4-(2′-oxospiro[cyclopropane-1,3′-indoline]-2-yl)benzonitrile prepared as in Scheme 1. LC/MS m/e calcd. for C28H23ClN3O4S: 497, observed (M+H)+: 498.2, 1H NMR (400 MHz, DMSO-d6) δppm 0.69-0.79 (m, 2 H) 0.83-0.92 (m, 2 H) 2.11-2.18 (m, 1 H) 2.44-2.49 (m, 1 H) 2.91-3.00 (m, 1 H) 3.12-3.20 (m, 1 H) 3.27-3.32 (m, 1 H) 5.04 (s, 2 H) 6.15 (d, 1 H) 6.68 (t, 1 H) 6.91 (d, 1 H) 7.02-7.09 (m, 2 H) 7.28-7.37 (m, 2 H) 7.50-7.59 (m, 2 H) 7.77-7.82 (m, 2H) 7.87-7.94 (m, 2 H).

Provenance & Evidence