3-Phenylpropargylamine → HCID 178518605, Verbindung

Beteiligte Stoffe

Reaktionsschritte

Condensation of 3-phenyl-prop-2-ynylamine (1.0 g, 7.6 mmol) and ketone 5 (1.7 g, 7.6 mmol), following the procedure described in Example 1, except THF was used as solvent gave compound 6-{trans-[4-(3-phenyl-prop-2-ynylamino)cyclohexyl]}-3H-benzoxazol-2-one (400 mg, 58%) as a white solid: 1H NMR (500 MHz, DMSO-d6): δ 7.45-7.35 (m, 5H), 7.19 (s, 1H), 7.50-6.94 (m, 2H), 3.59 (s, 2H), 3.30 (m, 2H), 2.75-2.61 (m, 1H), 2.06-2.00 (m, 2H), 1.85-1.80 (m, 2H), 1.58-1.41 (m, 2H), 1.25-1.10 (m, 2H).

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