反应详情

The title compound is prepared as described in EXAMPLE 125, Part C using 4-(3-(S)-amino-2-oxopyrrolidin-1-ylmethyl)pyridine-2-carbonitrile trifluoroacetate in place of 4-(3-(S)-amino-2-oxopyrrolidine-1-ylmethyl)-thiophene-2-carbonitrile hydrochloride and with 5-chloro-3-methyl-benzo[b]thiophene-2-sulfonyl chloride in place of 7-methoxynaphthalene-2-sulfonyl chloride. The crude product is purified by column chromatography eluting with gradient of 25% EtOAc/CH2Cl2 to 50% EtOAc/CH2Cl2 to afford the title compound as a white solid.

1. customThe title compound is prepared
2. customThe crude product is purified by column chromatography
3. washeluting with gradient of 25% EtOAc/CH2Cl2 to 50% EtOAc/CH2Cl2