1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 70657021, compound

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The title compound was prepared from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.31 g, 1.19 mmol), imidazo[2,1-b]thiazole-6-carboxylic acid (0.2 g, 1.19 mmol), HOBt (0.24 g, 1.78 mmol), DIPEA (0.62 mL, 3.57 mmol) and EDCI (0.34 g, 1.78 mmol) using DMF (10 mL) as solvent using the method of Example 34(d) affording 232 mg of the product. 1H NMR (400 MHz; MeOD): δ 1.24 (d, 3H), 4.38 (m, 2H), 4.55 (m, 1H), 6.76 (d, 1H), 7.21 (d, 1H), 7.75 (m, 3H), 7.90 (dd, 1H), 8.06 (m, 1H), 8.09 (s, 1H).

Provenance & Evidence