Hydroxylamine, O-ethyl- → HCID 86749795, compound

Participants

Reaction Steps

2.5 g of ethoxyamine, 2.1 g of sodium bicarbonate and 100 ml of methanol are added to 8.4 g of 2-butyryl-5-(4-dimethoxymethylphenyl)-3-hydroxycyclohex-2-en-1-one and the mixture is stirred for 10 hours at room temperature. After the mixture has been evaporated down, the residue is partitioned in methylene chloride/water, and the organic phase is separated off, dried and evaporated down. 7.5 g of 5-(4-dimethoxymethylphenyl)-2-(1-ethoxyiminobutyl)-3-hydroxycyclohex-2-en-1-one (compound No. 19 in the Table below) remain: ##STR5##

Provenance & Evidence