反应详情

The title compound is prepared as described in Step 7.3 but using [2-chloro-4-(3-nitropyridin-2-ylamino)-phenyl]-acetic acid ethyl ester and EtOH as the solvent. The reaction mixture is stirred for 22 h at rt. Title compound: ES-MS: 306.1 [M+H]+; single peak at tR=3.06 min (System 1); Rf=0.16 (Hexane/EtOAc, 1:1).

1. customThe title compound is prepared