Acetic Acid → N-(3-methylbutyl)-N-[(2R)-2-(thiazol-5-ylmethoxycarbonylamino)-3-phenylpropyl]-N-[(2S)-2-(thiazol-5-ylmethoxycarbonylamino)-3-phenylpropyl]amine

Beteiligte Stoffe

Reaktionsschritte

The product from Example 26D (87.5 mg, 0.155 mmol), 3-methylbutanal (20 μl, 0.186 mmol), acetic acid (11 μl, 0.181 mmol), and sodium triacetoxyborohydride (53 mg, 0.248 mmol) were processed as described in Example 27 to provide the title compound (23 mg, 23%). 1H NMR (CDCl3) δ 8.73 (s, 2H), 7.79 (s, 2H), 7.29-7.07 (m, 10H), 5.20 (s, 4H), 4.79 (br s, 2H), 3.85 (m, 2H), 2.83 (dd, 2H), 2.73 (m, 2H), 2.43 (m, 5H), 1.46 (m, 2H), 1.17 (m, 2H), 0.82 (d, 6H); MS (ESI+) m/z 636 (M+H)+.

Herkunft & Nachweise