Hydroxyamine hydrochloride → HCID 136332522, compound

Participants

Reaction Conditions

Reaction Steps

3,4-Dichloro-N-[1-(2-chloro-6-cyanopyrimidin-4-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamide (Example 199, 150 mg, 0.36 mmol), hydroxylamine hydrochloride (25 mg, 0.36 mmol) and TEA (0.05 ml, 0.36 mmol) were combined in MeOH (5 ml), and the reaction was heated at 80° C. for 2 h. The reaction was diluted with EtOAc and washed with water. The aqueous portion was extracted with EtOAc, and the combined organic portions were dried (sodium sulfate), filtered and concentrated to give a pale yellow solid. The crude material was purified by preparatory HPLC, using a gradient of 35-75% acetonitrile/water (0.1% TFA) to give 53 mg of the title compound.

Provenance & Evidence