Dimethylsulphamoyl chloride → HCID 54704630, compound

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Reaction Steps

Compound 765 was prepared from 4-hydroxy-5-oxo-1-(2-piperazin-1-yl-ethyl)-2,5-dihydro-1H-pyrrole-3-carboxylic acid (3,4-dichloro-benzyl)-methyl-amide and dimethylsulfamoyl chloride using the method described for compound 759. The title compound was purified by preparative HPLC (C18, ODS-A, S-75 μm, 30% acetonitrile/water/0.5% HCl) and isolated as a brown solid (0.0231 g, 19% yield). HRMS (M+H) calcd for C21H30N5Cl2O5S: 534.13448. found: 534.1322.

Provenance & Evidence