HCID 86703581, compound → HCID 86703589, compound

Participants

Reaction Steps

Following the procedure as described in Example 278 step 7 and making variations as required to replace N-(azetidin-1-ylsulfonyl)-5-chloro-2-fluoro-4-((3-(hydroxymethyl)-adamantan-1-yl)methoxy)benzamide with tert-Butyl 4-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yloxy)-5-chloro-2-fluorobenzoate. Purification by silica gel column chromatography (10:1 hexanes:ethyl acetate) gave the title compound as a colorless oil (0.77 g, quant): 1H NMR (300 MHz, CDCl3) δ 7.33 (d, J=8.3 Hz, 1H), 6.45 (d, J=13.0 Hz, 1H), 4.20-4.13 (m, 1H), 2.49-2.44 (m, 1H), 2.35-2.29 (m, 1H), 2.01-1.91 (m, 1H), 1.82-1.73 (m, 1H), 1.70-1.63 (m, 1H), 1.61-1.56 (m, 1H), 1.55 (s, 9H), 1.50-1.44 (m, 1H), 1.27-1.09 (m, 4H), 0.88-0.81 (m, 2H), 0.63-0.56 (m, 2H); MS (ES+) m/z 291.2 (M-55).

Provenance & Evidence