Ethyl chloroformate → HCID 57018666, compound

Participants

Reaction Steps

1.4 ml of ethyl chloroformate are added to a solution of 2.1 g of methyl[2-(2,6-dimethylmorpholin-4-ylmethyl)-4,5-dimethylcyclohexa-1,4-dienyl]methoxyiminoacetate in 25 ml of THF. The mixture is now heated for 20 hours at 70°. After the mixture has been evaporated, the residue is chromatographed on silica gel (ether/hexane 1:2). This gives 1.2 g of crystals of the title compound of melting point 65-68°.

Provenance & Evidence