Hydroxyamine hydrochloride → HCID 18950314, compound

Participants

Reaction Steps

A mixture of 1-[4-chloro-3-(methylsulphenylmethyl)-2-(methylsulphenyl)phenyl]-2-ethoxymethylene-3-cyclopropylpropan-1,3-dione (2.3 g), hydroxylamine hydrochloride (0.52 g) and sodium acetate (0.46 g) in ethanol was stirred at room temperature overnight. The resulting mixture was filtered and the solid collected, washed with water and air dried to yield 4-[4-chloro-2-(methylsulphenyl)-3-(methylsulphenylmethyl)benzoyl]-5-cyclopropylisoxazole (Compound 3, 0.46 g) as a yellow solid, m.p. 79.9°-80.5° C.

Provenance & Evidence