N-Methylpentylamine → HCID 18476987, 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 (100 mg, 0.18 mmol) and N-methylamylamine (29 mg, 0.29 mmol) according to Method C with HPLC purification to give the title compound (33 mg). 1H-NMR (400 MHz, CD3OD) d 7.76 (s, 1H), 7.5-7.15 (m, 6H), 7.04 (d, 1H), 5.02 (m, 1H), 4.81 (s, 2H), 4.28 (m, 1H), 3.25-2.7 (m, 9H), 1.10-1.5 (m, 15H), 0.89 (t, 3H); HRMS m/z 613.2982 (calc. of monoisotopic mass for C32H43N3O9 gives 613.2999).

Provenance & Evidence