HCID 18477041, compound → HCID 57051639, compound

Participants

Reaction Steps

Synthesis was performed from (2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-[3-(methoxycarbonyl)-4-(2-methoxy-2-oxoethoxy)phenyl]propanoic acid (45 mg) and N-(5-aminopentyl)-benzenesulphonamide malonate (45 mg, 0.08 mmol) according to Method C with HPLC purification to give the title compound (4.2 mg, 0.13 mmol). 1H-NMR (400 MHz, CD3OD) δ 0.97 (m, 1H) 1.16-1.49 (m, 16H) 2.73-3.16 (m, 6H) 4.26 (m, 1H) 4.50 (m, 1H) 4.68 (s, 2H) 7.09-7.9 (m, 13H); HRMS 754.2859 (calc of monoisotopic mass for C37H46N4O11S gives 754.2884).

Provenance & Evidence