Sodium Iodide → HCID 178490532, compound

Participants

Reaction Steps

19.5 g of sodium iodide was added to a solution of 4.57 g of N-(trans-4-methylcyclohexyl)-4-(2-chloroethoxy)-3-methoxycinnamamide (Example 138) in 300 ml of methylethylketone. The solution was stirred for 19 hours, while it was refluxed. After reaction, the reaction solution was washed three times with 200 ml of an aqueous sodium thiosulfate solution and once with an aqueous sodium chloride solution, and was dried over magnesium sulfate. Then, the solvent was removed in vacuo. The product obtained was recrystallized from methylene chloride/ether, yielding 4.86 g of N-(trans-4-methylcyclohexyl)-4-(2-iodoethoxy)-3-methoxycinnamamide (a compound of the present invention) as white crystal, which had the following physiochemical properties:

Provenance & Evidence