Hydrochloric Acid → n-1h-Indazol-4-yl-n'-[(1r)-4-piperidin-1-yl-2,3-dihydro-1h-inden-1-yl]urea

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Reaction Steps

The title compound was prepared by chiral separation of the corresponding racemic compound 1-(1H-Indazol-4-yl)-3-(4-piperidin-1-yl-indan-1-yl)-urea (Ex. 56E) using a chiral column ChiralCel OD. [α]D: +89.5° (HCl salt, c: 1.02, MeOH). MS (ESI) m/z: 376.00 [M+H]+. 1H NMR (DMSO-d6) δ: 1.56 (m, 2H), 1.65 (m, 4H), 1.78 (m, 1H), 2.44 (m, 1H), 2.77 (m, 1H), 2.85 (m, 3H), 2.95 (m, 2H), 5.16 (q, 1H), 6.66 (d, 1H), 6.81 (d, 1H), 6.95 (d, 1H), 7.07 (d, 1H), 7.22 (m, 2H), 7.68 (d, 1H), 8.05 (s, 1H), 8.62 (s, 1H), 13.00 (s, 1H). Anal Calcd for C22H25N5O: C, 70.38; H, 6.71; N, 18.65. Found: C, 70.45; H, 6.91; N, 18.00.

Provenance & Evidence