Benzenemethanamine, 3-chloro- → (S)-2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-4-chloro-N-[1-(3-chloro-benzylcarbamoyl)-2-(3,4-dichloro-phenyl)-ethyl]-benzamide

Participants

Reaction Steps

The title compound (29 mg, 48%) was obtained from (S)-2-[2-(benzo[1,2,5]thiadiazole-4-sulfonylamino)-4-chloro-benzoylamino]-3-(3,4-dichloro-phenyl)-propionic acid and 3-chlorobenzylamine as in Example 1, Part C. HPLC: RT=10.95 min. MS (ESI−): mass calcd. for C29H21Cl4N5O4S2, 709.45; m/z found, 706/708 [M−H]−. 1H NMR (500 MHz, CDCl3): 11.55 (s, 1H), 8.39 (dd, J=7.0, 0.9, 1H), 8.22 (dd, J=8.8, 0.8, 1H), 7.73 (dd, J=8.8, 7.1, 1H), 7.70 (d, J=2.0, 1H), 7.38-7.30 (m, 3H), 7.16 (d, J=0.5, 1H), 7.05-6.99 (m, 2H), 6.96 (dd, J=8.5, 2.0, 1H), 6.88-6.81 (m, 1H), 5.87-5.80 (m, 1H), 4.70-4.61 (m, 1H), 4.49-4.41 (m, 1H), 4.34-4.26 (m, 1H), 3.17-3.09 (m, 1H), 3.06-2.96 (m, 1H).

Provenance & Evidence