Hydrazine hydrate (1:1) → HCID 13385673, compound

Participants

Reaction Steps

A mixture of 4.9 g. (0.02 mole) of 2,6-dichloro-3-methoxyquinoxaline and 2.7 g. (0.053 mole) of hydrazine hydrate (2.6 ml.) in 75 ml. of ethanol was stirred at room temperature overnight (i.e., at ca. 20° C. for approximately 16 hours). Upon completion of this step, the resulting mixture was filtered and the recovered precipitate was washed with ethanol to ultimately afford 4.4 g. (98%) of pure 6-chloro-2-hydrazino-3-methoyquinoxaline, m.p. 175°-179° C. (decomp.). Mass Spectrum: m/e, 224 (P); m/e, 226 (P+2).

Provenance & Evidence