Ammonia → HCID 11314586, compound

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Reaction Steps

The title compound was prepared by chiral separation of the corresponding racemic compound N-(5-tert-butyl-2-fluoro-2,3-dihydro-1H-inden-1-yl)-N′-1H-indazol-4-ylurea (Ex. 39) using a chiral column ChiralCel OD. 1H NMR (300 MHz, d6-DMSO) 13.01 (broad s, 1H), 8.87 (s, 1H), 8.08 (s, 1H), 7.71 (d, 1H), 7.33 (s, 1H), 7.30 (d, 1H), 7.21 (m, 2H), 7.09 (d, 1H), 6.87 (d, 1H), 5.33-5.46 (m, 2H), 3.05-3.27 (m, 2H), 1.27 (s, 9H). MS (DCI/NH3) m/e 367 (M+H)+. [α]D+22.67° (c=0.935, 1:1 MeOH:CH2Cl2). Structure is cis by ROESY NMR, absolute stereochemistry assigned arbitarily. Contains 17% of trans (−) diastereomer.

Provenance & Evidence