Hydroxylamine → HCID 136942070, compound

Participants

Reaction Steps

A mixture of compound 55a (100 mg, 0.26 mmol) and hydroxylamine (50% wt, 0.086 mL, 1.4 mmol) in EtOH (2 mL) was heated to 90° C. for 5 h. The precipitate obtained was collected by filtration, washed with EtOH, and dried to give compound 55b. Mass Spectrum (LCMS, ESI pos.) Calcd. for C21H21N7O3: 420.2 [M+H]. found 420.2

Provenance & Evidence