Methanesulfonamide → HCID 54704653, compound

Participants

Reaction Steps

Compound 755 was prepared from 4-{4-[(3,4-dichloro-benzyl)-methyl-carbamoyl]-3-hydroxy-2-oxo-2,5-dihydro-pyrrol-1-yl}-butyric acid and methane sulfonamide using the method described for compound 751. The title compound was purified by preparative HPLC (C18, ODS-A, S-75 μm, 30%–40% acetonitrile/water/0.5% TFA) and isolated as a white powder (0.0158 g, 13% yield). HRMS (M−H) calcd for C18H20N3Cl2O6S: 476.04499; found: 476.0431.

Provenance & Evidence