Triethylamine → HCID 12989090, compound

Participants

Reaction Steps

In 20 ml of dichloromethane were dissolved 0.3 g of Compound 6b obtained in Example 11 and 0.39 g of 4-methylbenzoyl chloride. Thereto was added dropwise 0.38 ml of triethylamine with ice cooling. The mixture was reacted at room temperature for 12 hours. The reaction mixture was washed with 0.1N hydrochloric acid, with 0.1N aqueous solution of NaOH and then with water, and dried over anhydrous sodium sulfate. After dried, the solvent was removed and the residue was recrystallized to obtain 0.35 g of Compound mentioned above (yield: 66%). Table 6 shows analytical data.

Provenance & Evidence