Deuterium oxide

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 4-Propylcyclohexanone is dissolved in a solvent, e.g., dichloromethane, and heated with heavy water (D2O) in the presence of a base to obtain 4-propylcyclohexanone-2,2,6,6-d4, which is then reacted with a Grignard reagent prepared from 1-ethoxy-4-bromobenzene. The resulting d4 -phenylcyclohexanol derivative is dehydrated to obtain a d3 -phenylcyclohexene derivative. The d3 -phenylcyclohexene derivative is catalytically reduced, and the cis-compound is removed to obtain 1-(trans-4-propylcyclohexyl-2,2,6-d3)-4-ethoxybenzene. ##STR60## to obtain 4-propylcyclohexanone-2,2,6,6-d4, which

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 4-Propylcyclohexanone is dissolved in a solvent, e.g., dichloromethane, and heated with heavy water (D2O) in the presence of a base to obtain 4-propylcyclohexanone-2,2,6,6-d4, which is then reacted with a Grignard reagent prepared from 1-ethoxy-4-bromobenzene. The resulting d4 -phenylcyclohexanol derivative is dehydrated to obtain a d3 -phenylcyclohexene derivative. The d3 -phenylcyclohexene derivative is catalytically reduced, and the cis-compound is removed to obtain 1-(trans-4-propylcyclohexyl-2,2,6-d3)-4-ethoxybenzene. ##STR60## to obtain 4-propylcyclohexanone-2,2,6,6-d4, which

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 0.010 g of product from Example 75, 0.014 g of 10% palladium/carbon, and 1 ml of deuterium oxide is reduced in a Parr apparatus for 2 hours at 30 psi. The reaction solution is filtered and lyophilyzed to give 0.007 g of the desired product. The reaction solution is filtered

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 0.010 g of product from Example 75, 0.014 g of 10% palladium/carbon, and 1 ml of deuterium oxide is reduced in a Parr apparatus for 2 hours at 30 psi. The reaction solution is filtered and lyophilyzed to give 0.007 g of the desired product. The reaction solution is filtered

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 0.010 g of product from Example 75, 0.014 g of 10% palladium/carbon, and 1 ml of deuterium oxide is reduced in a Parr apparatus for 2 hours at 30 psi. The reaction solution is filtered and lyophilyzed to give 0.007 g of the desired product. The reaction solution is filtered