3-Cyclopentyl-2-(4-methanesulfonyl-phenyl)propionic acid → 3-Cyclopentyl-2-(4-methanesulfonyl-phenyl)-N-[4-methyl-5-(4-methylpiperazine-1-sulfonyl)-thiazol-2-yl]-propionamide

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3-Cyclopentyl-2-(4-methanesulfonyl-phenyl)-N-[4-methyl-5-(4-methylpiperazine-1-sulfonyl)-thiazol-2-yl]-propionamide was prepared from 3-cyclopentyl-2-(4-methanesulfonylphenyl)propionic acid and 4-methyl-5-(4-methyl-piperazine-1-sulfonyl)-thiazol-2-ylamine as described in Example 1. 1H-NMR (CDCl3): δ 13.03 (broad s, 1H), 7.91 (d, 2H), 7.64 (d, 2H), 4.05 (t, 1H), 3.20 (s, 3H), 2.99 (m, 4H), 2.47 (s, 3H), 2.39 (m, 4H), 2.16 (m, 4H), 1.84-1.77 (m, 1H), 1.75-1.39 (m, 7H), 1.19-1.07 (m, 2H); HPLC-MS: m/z=555 (M+1); Rt=3.08 min.

Provenance & Evidence